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位置：首页 > IC中文资料第5634页 > PCF8574

PCF8574价格

参考价格：￥3.2671

型号：PCF8574ADGVR 品牌：TI 备注：这里有PCF8574多少钱，2025年最近7天走势，今日出价，今日竞价，PCF8574批发/采购报价，PCF8574行情走势销售排行榜，PCF8574报价。
型号 功能描述 生产厂家 企业 LOGO 操作
PCF8574

Remote 8-bit I/O expander for I2C-bus

GENERAL DESCRIPTION The PCF8574 is a silicon CMOS circuit. It provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus). The device consists of an 8-bit quasi-bidirectional port and an I2C-bus interface. The PCF8574 has a low cur

Philips

飞利浦

PCF8574

Remote 8-bit I/O expander for I2C-bus

Integrated Circuits

Philips

飞利浦

PCF8574

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574

具有中断的 8 位 2.5V 至 5.5V I2C/SMBus I/O 扩展器数据表

HGSEMI

华冠

PCF8574

具有中断的 8 位 2.5V 至 5.5V I2C/SMBus I/O 扩展器

TI

德州仪器

PCF8574

Smart, simple solutions for the 12 most common design concerns

ETC

知名厂家

PCF8574

REMOTE 8-BIT I/O EXPANDER FOR I2C BUS

文件：943.77 Kbytes Page：23 Pages

TI

德州仪器

PCF8574

REMOTE 8-BIT I/O EXPANDER FOR I2C BUS

文件：1.07028 Mbytes Page：26 Pages

TI

德州仪器

PCF8574

Remote 8-bit I/O expander for I2C-bus

文件：138.74 Kbytes Page：24 Pages

Philips

飞利浦

PCF8574

REMOTE 8-BIT I/O EXPANDER FOR I2C BUS

文件：959.81 Kbytes Page：26 Pages

TI

德州仪器

PCF8574A

PCF8574A Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100 mA Per JESD 78, C

TI

德州仪器

PCF8574ADGVR

PCF8574A Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100 mA Per JESD 78, C

TI

德州仪器

PCF8574ADGVR.A

PCF8574A Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100 mA Per JESD 78, C

TI

德州仪器

PCF8574ADWR

PCF8574A Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100 mA Per JESD 78, C

TI

德州仪器

PCF8574ADWR.A

PCF8574A Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100 mA Per JESD 78, C

TI

德州仪器

PCF8574ADWR.A

PCF8574A Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100 mA Per JESD 78, C

TI

德州仪器

PCF8574ADWR1G4

PCF8574A Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100 mA Per JESD 78, C

TI

德州仪器

PCF8574ADWR1G4

PCF8574A Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100 mA Per JESD 78, C

TI

德州仪器

PCF8574ADWR1G4.A

PCF8574A Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100 mA Per JESD 78, C

TI

德州仪器

PCF8574ADWR1G4.A

PCF8574A Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100 mA Per JESD 78, C

TI

德州仪器

PCF8574AN

PCF8574A Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100 mA Per JESD 78, C

TI

德州仪器

PCF8574AN.A

PCF8574A Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100 mA Per JESD 78, C

TI

德州仪器

PCF8574ANE4

PCF8574A Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100 mA Per JESD 78, C

TI

德州仪器

PCF8574AP

Remote 8-bit I/O expander for I2C-bus

GENERAL DESCRIPTION The PCF8574 is a silicon CMOS circuit. It provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus). The device consists of an 8-bit quasi-bidirectional port and an I2C-bus interface. The PCF8574 has a low cur

Philips

飞利浦

PCF8574APWR

PCF8574A Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100 mA Per JESD 78, C

TI

德州仪器

PCF8574APWR.A

PCF8574A Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100 mA Per JESD 78, C

TI

德州仪器

PCF8574APWRE4

PCF8574A Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100 mA Per JESD 78, C

TI

德州仪器

PCF8574APWRG4

PCF8574A Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100 mA Per JESD 78, C

TI

德州仪器

PCF8574ARGYR

PCF8574A Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100 mA Per JESD 78, C

TI

德州仪器

PCF8574ARGYR.A

PCF8574A Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100 mA Per JESD 78, C

TI

德州仪器

PCF8574ARGYRG4

PCF8574A Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100 mA Per JESD 78, C

TI

德州仪器

PCF8574ARGYRG4.A

PCF8574A Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100 mA Per JESD 78, C

TI

德州仪器

PCF8574AT

Remote 8-bit I/O expander for I2C-bus

GENERAL DESCRIPTION The PCF8574 is a silicon CMOS circuit. It provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus). The device consists of an 8-bit quasi-bidirectional port and an I2C-bus interface. The PCF8574 has a low cur

Philips

飞利浦

PCF8574DGVR

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574DGVR.A

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574DWR

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574DWR.A

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574DWR1G4

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574DWR1G4

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574DWR1G4.A

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574N

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574N.A

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574NE4

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574P

Remote 8-bit I/O expander for I2C-bus

GENERAL DESCRIPTION The PCF8574 is a silicon CMOS circuit. It provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus). The device consists of an 8-bit quasi-bidirectional port and an I2C-bus interface. The PCF8574 has a low cur

Philips

飞利浦

PCF8574PN

Remote 8-bit I/O expander for I2C-bus

Integrated Circuits

Philips

飞利浦

PCF8574PW

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574PWR

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574PWR.A

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574PWRG4

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574PWRG4.A

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574RGTR

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574RGTR.A

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574RGTRG4

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574RGTRG4.A

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574RGYR

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574RGYR.A

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574RGYRG4

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574RGYRG4.A

PCF8574 Remote 8-Bit I/O Expander for I2C Bus

1 Features • Low standby-current consumption of 10μA max • I2C to parallel-port expander • Open-drain interrupt output • Compatible with most microcontrollers • Latched outputs with high-current drive capability for directly driving LEDs • Latch-up performance exceeds 100mA per JESD 78, Cl

TI

德州仪器

PCF8574T

Remote 8-bit I/O expander for I2C-bus

GENERAL DESCRIPTION The PCF8574 is a silicon CMOS circuit. It provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus). The device consists of an 8-bit quasi-bidirectional port and an I2C-bus interface. The PCF8574 has a low cur

Philips

飞利浦

PCF8574TS

Remote 8-bit I/O expander for I2C-bus

GENERAL DESCRIPTION The PCF8574 is a silicon CMOS circuit. It provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus). The device consists of an 8-bit quasi-bidirectional port and an I2C-bus interface. The PCF8574 has a low cur

Philips

飞利浦

PCF8574产品属性

  • 类型

    描述

  • 型号

    PCF8574

  • 制造商

    TI

  • 制造商全称

    Texas Instruments

  • 功能描述

    REMOTE 8-BIT I/O EXPANDER FOR I2C BUS

PCF8574供应商更多...

更新时间：2025-11-23 23:00:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
深圳市高捷芯城科技有限公司
PCF8574TS
恩XP
24+
标准封装
52048
全新原装正品/价格优惠/质量保障
询价
深圳市得捷芯城科技有限公司
PCF8574AN
TI(德州仪器)
24+
标准封装
7078
原厂直销,大量现货库存,交期快。价格优,支持账期
询价
深圳市凌旭科技有限公司
PCF8574ADGVR
TI
2016+
TSOP
6000
只做原装,假一罚十,公司可开17%增值税发票!
询价
深圳市纳艾斯科技有限公司
PCF8574ATD
PHI
24+
SOP
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
询价
深圳市富利微电子科技有限公司
PCF8574ADWRE4
TI/德州仪器
24+
30000
房间原装现货特价热卖,有单详谈
询价
深圳市科恒伟业电子有限公司
PCF8574PWR
TI/德州仪器
24+
TSSOP20
7850
只做原装正品现货或订货假一赔十!
询价
深圳市科芯源微电子有限公司
PCF8574AT
恩XP
25+
SOP16
54648
百分百原装现货 实单必成 欢迎询价
询价
深圳市金芯世纪电子有限公司
PCF8574TS
N/A
22+
TSSOP20
100000
代理渠道/只做原装/可含税
询价
深圳市华睿芯科技有限公司
PCF8574DER
TI/德州仪器
24+
SOP16
20000
全新原厂原装，进口正品现货，正规渠道可含税！！
询价
深圳市冠亿通科技有限公司
PCF8574PWR
TI/德州仪器
25+
25000
原厂原包 深圳现货 主打品牌 假一赔百 可开票!
询价

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