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PCF8574A价格
参考价格：￥3.2671
型号：PCF8574ADGVR 品牌：TI 备注：这里有PCF8574A多少钱，2025年最近7天走势，今日出价，今日竞价，PCF8574A批发/采购报价，PCF8574A行情走势销售排行榜，PCF8574A报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
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 |   | |
PCF8574A | 具有中断的 8 位 2.5V 至 5.5V I2C/SMBus I/O 扩展器 | TI 德州仪器 | | |
PCF8574A | REMOTE 8-BIT I/O EXPANDER FOR I2C BUS 文件：683.91 Kbytes Page：21 Pages | TI 德州仪器 | | |
PCF8574A | REMOTE 8-BIT I/O EXPANDER FOR I2C BUS 文件：771.01 Kbytes Page：21 Pages | TI 德州仪器 | | |
PCF8574A | REMOTE 8BIT I/O EXPANDER FOR I2C BUS 文件：392.66 Kbytes Page：16 Pages | TI 德州仪器 | | |
PCF8574A | Smart, simple solutions for the 12 most common design concerns | ETC 知名厂家 | ETC | |
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 | | ||
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 | | ||
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 | | ||
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 | | ||
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 | | ||
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 | | ||
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 | | ||
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 | | ||
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 | | ||
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 | | ||
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 | | ||
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 | | ||
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 | | ||
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 | | ||
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 | | ||
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 | | ||
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 | | ||
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 | | ||
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 | | ||
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 | | ||
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 | | ||
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 | | ||
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS 文件：771.01 Kbytes Page：21 Pages | TI 德州仪器 | | ||
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS 文件：683.91 Kbytes Page：21 Pages | TI 德州仪器 | | ||
Remote 8-Bit I/O Expander 文件：1.31811 Mbytes Page：35 Pages | TI 德州仪器 | | ||
Remote 8-Bit I/O Expander 文件：1.31811 Mbytes Page：35 Pages | TI 德州仪器 | | ||
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS 文件：683.91 Kbytes Page：21 Pages | TI 德州仪器 | | ||
REMOTE 8BIT I/O EXPANDER FOR I2C BUS 文件：392.66 Kbytes Page：16 Pages | TI 德州仪器 | | ||
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS 文件：771.01 Kbytes Page：21 Pages | TI 德州仪器 | | ||
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS 文件：771.01 Kbytes Page：21 Pages | TI 德州仪器 | | ||
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS 文件：683.91 Kbytes Page：21 Pages | TI 德州仪器 | | ||
Remote 8-Bit I/O Expander 文件：1.31811 Mbytes Page：35 Pages | TI 德州仪器 | | ||
Remote 8-Bit I/O Expander 文件：1.31811 Mbytes Page：35 Pages | TI 德州仪器 | | ||
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS 文件：771.01 Kbytes Page：21 Pages | TI 德州仪器 | | ||
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS 文件：683.91 Kbytes Page：21 Pages | TI 德州仪器 | | ||
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS 文件：683.91 Kbytes Page：21 Pages | TI 德州仪器 | | ||
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS 文件：771.01 Kbytes Page：21 Pages | TI 德州仪器 | | ||
Remote 8-Bit I/O Expander 文件：1.31811 Mbytes Page：35 Pages | TI 德州仪器 | | ||
REMOTE 8BIT I/O EXPANDER FOR I2C BUS 文件：392.66 Kbytes Page：16 Pages | TI 德州仪器 | | ||
封装/外壳：16-SOIC（0.295"，7.50mm 宽） 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC I/O EXPANDER I2C 8B 16SOIC 集成电路（IC） I/O 扩展器 | TI 德州仪器 | | ||
封装/外壳：16-SOIC（0.295"，7.50mm 宽） 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC I/O EXPANDER I2C 8B 16SOIC 集成电路（IC） I/O 扩展器 | TI 德州仪器 | | ||
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS 文件：771.01 Kbytes Page：21 Pages | TI 德州仪器 | | ||
Remote 8-Bit I/O Expander 文件：1.31811 Mbytes Page：35 Pages | TI 德州仪器 | | ||
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS 文件：683.91 Kbytes Page：21 Pages | TI 德州仪器 | | ||
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS 文件：683.91 Kbytes Page：21 Pages | TI 德州仪器 | | ||
Remote 8-Bit I/O Expander 文件：1.31811 Mbytes Page：35 Pages | TI 德州仪器 | | ||
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS 文件：771.01 Kbytes Page：21 Pages | TI 德州仪器 | | ||
REMOTE 8BIT I/O EXPANDER FOR I2C BUS 文件：392.66 Kbytes Page：16 Pages | TI 德州仪器 | | ||
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS 文件：771.01 Kbytes Page：21 Pages | TI 德州仪器 | | ||
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS 文件：683.91 Kbytes Page：21 Pages | TI 德州仪器 | | ||
Remote 8-Bit I/O Expander 文件：1.31811 Mbytes Page：35 Pages | TI 德州仪器 | | ||
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS 文件：771.01 Kbytes Page：21 Pages | TI 德州仪器 | | ||
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS 文件：683.91 Kbytes Page：21 Pages | TI 德州仪器 | | ||
Remote 8-Bit I/O Expander 文件：1.31811 Mbytes Page：35 Pages | TI 德州仪器 | |
PCF8574A产品属性
- 类型
描述
- 型号
PCF8574A
- 制造商
TI
- 制造商全称
Texas Instruments
- 功能描述
REMOTE 8BIT I/O EXPANDER FOR I2C BUS
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
PHI绝对特价 |
20+ |
DIP |
2950 |
特价现货超低出售 |
|||
恩XP |
24+ |
标准封装 |
7200 |
全新原装正品/价格优惠/质量保障 |
|||
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 |
|||
TI |
2016+ |
TSOP |
6000 |
只做原装,假一罚十,公司可开17%增值税发票! |
|||
PHI |
23+ |
SOP16 |
20000 |
全新原装假一赔十 |
|||
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 |
|||
TI/德州仪器 |
24+ |
VQFN20 |
1313 |
大批量供应优势库存热卖 |
|||
恩XP |
22+ |
SOP16 |
100000 |
代理渠道/只做原装/可含税 |
|||
恩XP |
25+ |
SOP16 |
54648 |
百分百原装现货 实单必成 欢迎询价 |
|||
恩XP |
24+ |
SOP16 |
20000 |
全新原厂原装，进口正品现货，正规渠道可含税！！ |
PCF8574A芯片相关品牌
PCF8574A规格书下载地址
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PCF8574A数据表相关新闻
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正品
2019-2-28
DdatasheetPDF页码索引
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