參數(shù)資料
型號(hào): PCF8574TDK-T
英文描述: I/O Port
中文描述: I / O端口
文件頁數(shù): 6/24頁
文件大?。?/td> 179K
代理商: PCF8574TDK-T
1997 Feb 13
Philips Semiconductors
Product specification
256 to 1024
×
8-bit CMOS EEPROMs with
I
2
C-bus interface
PCF85xxC-2 family
7
PINNING
7.1
Pin description PCF8582C-2
SYMBOL
PIN
DESCRIPTION
A0
A1
A2
V
SS
SDA
SCL
PTC
V
DD
1
2
3
4
5
6
7
8
address input 0
address input 1
address input 2
negative supply voltage
serial data input/output (I
2
C-bus)
serial clock input (I
2
C-bus)
programming time control output
positive supply voltage
Fig.2 Pin configuration PCF8582C-2.
handbook, halfpage
1
2
3
4
8
7
6
5
A0
A1
A2
VSS
SDA
SCL
PTC
VDD
PCF8582C-2
MGD928
7.2
Pin description PCF8594C-2
SYMBOL
PIN
DESCRIPTION
WP
A1
A2
V
SS
SDA
SCL
PTC
V
DD
1
2
3
4
5
6
7
8
write-protection input
address input 1
address input 2
negative supply voltage
serial data input/output (I
2
C-bus)
serial clock input (I
2
C-bus)
programming time control output
positive supply voltage
Fig.3 Pin configuration PCF8594C-2.
handbook, 2 columns
WP
1
2
3
4
8
7
6
5
A1
A2
VSS
SDA
SCL
PTC
VDD
PCF8594C-2
MGL001
7.3
Pin description PCF8598C-2
SYMBOL
PIN
DESCRIPTION
WP
n.c.
A2
V
SS
SDA
SCL
PTC
V
DD
1
2
3
4
5
6
7
8
write-protection input
not connected
address input 2
negative supply voltage
serial data input/output (I
2
C-bus)
serial clock input (I
2
C-bus)
programming time control output
positive supply voltage
Fig.4 Pin configuration PCF8598C-2.
handbook, halfpage
1
2
3
4
8
7
6
5
WP
n.c.
A2
VSS
SDA
SCL
PTC
VDD
PCF8598C-2
MGL002
相關(guān)PDF資料
PDF描述
PCF8574TD-T I/O Port
PCF8576CHBD-S LCD Display Driver
PCF8576CTD-T LCD Display Driver
PCF8583TD-T Real-Time Clock
PCF8584PN I/O Port
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)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 制造商全稱:NXP Semiconductors 功能描述:Remote 8-bit I/O expander for I2C-bus
PCF8574TS/3 制造商:NXP Semiconductors 功能描述:IC I/O EXPANDER 8BIT I2C 2 制造商:NXP Semiconductors 功能描述:IC, I/O EXPANDER, 8BIT, I2C, 20SSOP 制造商:NXP Semiconductors 功能描述:IC, I/O EXPANDER, 8BIT, I2C, 20SSOP; Chip Configuration:8bit; Bus Frequency:100kHz; Interface Type:I2C; Supply Voltage Min:2.5V; Supply Voltage Max:6V; Digital IC Case Style:SSOP; No. of Pins:20; No. of I/O's:8; MSL:MSL 1 - ;RoHS Compliant: Yes
PCF8574TS/3,112 功能描述:I2C 接口集成電路 REMOTE I/O EXPANDER RoHS:否 制造商:NXP Semiconductors 電源電壓-最大:5.5 V 電源電壓-最小:2.3 V 最大工作頻率:400 KHz 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-16