型号 功能描述 生产厂家 企业 LOGO 操作
PCF8574DWR.A

丝印代码: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

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

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

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

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

Class-H high-output voltage level line driver

文件:141.91 Kbytes Page:16 Pages

PHILIPS

飞利浦

更新时间:2026-3-15 18:00:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
Texas Instruments
18500
全新原厂原装现货!受权代理!可送样可提供技术支持!
TI
25+
SOIC16
4500
全新原装、诚信经营、公司现货销售!
TI
24+
SOIC16
987
TI
18+
SOP-16
85600
保证进口原装可开17%增值税发票
TI(德州仪器)
23+
N/A
6000
公司只做原装,可来电咨询
TI(德州仪器)
2447
SOIC-16
315000
2000个/圆盘一级代理专营品牌!原装正品,优势现货,
n/s
22+
SOP
20000
公司只做原装 品质保障
TI
20+
NA
53650
TI原装主营-可开原型号增税票
TI(德州仪器)
2511
N/A
6000
电子元器件采购降本 30%!原厂直采,砍掉中间差价
n/s
23+
SOP
12800
##公司主营品牌长期供应100%原装现货可含税提供技术

PCF8574DWR.A数据表相关新闻