参数资料
型号: PCF8574T/3,512
厂商: NXP Semiconductors
文件页数: 2/24页
文件大小: 0K
描述: IC I/O EXPANDER I2C 8B 16SOIC
产品培训模块: I²C Bus Fundamentals
特色产品: NXP - I2C Interface
标准包装: 48
接口: I²C
输入/输出数: 8
中断输出:
频率 - 时钟: 100kHz
电源电压: 2.5 V ~ 6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SO
包装: 管件
包括: POR
产品目录页面: 827 (CN2011-ZH PDF)
配用: 568-3615-ND - DEMO BOARD I2C
其它名称: 568-1076-5
935275617512
PCF8574TD
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2002
Nov
22
10
Philips
Semiconductors
Product
specication
Remote
8-bit
I/O
e
xpander
f
or
I
2C-b
us
PCF8574
a
ndbook,
full
pagewidth
MBD974
S
0
1
0
A2
A1
A0
0
A
start condition
DATA 1
R/W
acknowledge
from slave
A
DATA 2
A
SDA
SCL
WRITE TO
PORT
t pv
DATA OUT
FROM PORT
slave address (PCF8574)
data to port
12
345
678
acknowledge
from slave
acknowledge
from slave
t pv
DATA 2 VALID
DATA 1 VALID
Fig.11 WRITE mode (output).
相关PDF资料
PDF描述
PCA9554PW/DG,118 IC I/O EXPANDER I2C 8B 16TSSOP
PCA8574D,512 IC I/O EXPANDER I2C 8B 16SOIC
PCA8574AD,512 IC I/O EXPANDER I2C 8B 16SOIC
PCA8574PW,112 IC I/O EXPANDER I2C 8B 16TSSOP
PCA9554DB,112 IC I/O EXPANDER I2C 8B 16SSOP
相关代理商/技术参数
参数描述
PCF8574TD 功能描述:I2C 接口集成电路 REMOTE I/O EXPANDER RoHS:否 制造商:NXP Semiconductors 电源电压-最大:5.5 V 电源电压-最小:2.3 V 最大工作频率:400 KHz 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-16
PCF8574TDK-T 制造商:NXP Semiconductors 功能描述: 制造商:PHILIPS-SEMI 功能描述:
PCF8574TDM 制造商:NXP Semiconductors 功能描述:
PCF8574TD-T 制造商:NXP Semiconductors 功能描述:
PCF8574TS 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Remote 8-bit I/O expander for I2C-bus