型号 功能描述 生产厂家 企业 LOGO 操作
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

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

更新时间:2026-1-29 9:59:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI
22+
SOP16
25000
专业配单,原装正品假一罚十,代理渠道价格优
TI/德州仪器
23+
SOP
50000
全新原装正品现货,支持订货
TI
24+
SOIC16
165
只做原装,欢迎询价,量大价优
TI
25+
SOIC-16-300mil
11491
样件支持,可原厂排单订货!
TI
25+
SOIC-16-300mil
11543
正规渠道,免费送样。支持账期,BOM一站式配齐
TI
22+
16SOIC
9000
原厂渠道,现货配单
n/s
22+
SOP
20000
公司只做原装 品质保障
TI/德州仪器
23+
SOP
16528
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
原厂
25+
IC
1
普通
TI
23+
NA
19854
专业电子元器件供应链正迈科技特价代理特价,原装元器件供应,支持开发样品

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