參數(shù)資料
型號: PCF8574T
廠商: NXP Semiconductors N.V.
元件分類: I2C/I2S
英文描述: Remote 8-bit I-O expander for I2C-bus
封裝: PCF8574AP<SOT38-4 (DIP16)|<<http://www.nxp.com/packages/SOT38-4.html<1<Always Pb-free,;PCF8574AT/3<SOT162-1 (SO16)|<<http://www.nxp.com/packages/SOT162-1.html<1<wee
文件頁數(shù): 6/24頁
文件大小: 132K
代理商: PCF8574T
2002 Nov 22
6
Philips Semiconductors
Product specification
Remote 8-bit I/O expander for I
2
C-bus
PCF8574
5.2
SSOP20 package
SYMBOL
PIN
DESCRIPTION
INT
SCL
n.c.
SDA
V
DD
A0
A1
n.c.
A2
P0
P1
P2
n.c.
P3
V
SS
P4
P5
n.c.
P6
P7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
interrupt output (active LOW)
serial clock line
not connected
serial data line
supply voltage
address input 0
address input 1
not connected
address input 2
quasi-bidirectional I/O 0
quasi-bidirectional I/O 1
quasi-bidirectional I/O 2
not connected
quasi-bidirectional I/O 3
supply ground
quasi-bidirectional I/O 4
quasi-bidirectional I/O 5
not connected
quasi-bidirectional I/O 6
quasi-bidirectional I/O 7
handbook, halfpage
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
INT
SCL
n.c.
SDA
VDD
A0
A1
n.c.
A2
P0
P7
P6
n.c.
P5
VSS
P4
P3
n.c.
P2
P1
PCF8574TS
PCF8574ATS
MBD978
Fig.4 Pin configuration (SSOP20).
相關(guān)PDF資料
PDF描述
PCH1632 CHIP TYPE IMPEDANCE CONVERTER
PCH163250B CHIP TYPE IMPEDANCE CONVERTER
PCH163250T CHIP TYPE IMPEDANCE CONVERTER
PCH163275B CHIP TYPE IMPEDANCE CONVERTER
PCH163275T CHIP TYPE IMPEDANCE CONVERTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCF8574T K72741 制造商:NXP Semiconductors 功能描述:
PCF8574T 制造商:NXP Semiconductors 功能描述:IC SM I/O EXPANDER 8-BIT
PCF8574T/3 制造商:NXP Semiconductors 功能描述:I/O Expander 16-Pin SO 制造商:NXP Semiconductors 功能描述:I/O Expander 16-Pin SO Bulk 制造商:NXP Semiconductors 功能描述:I/O EXPANDER 8BIT REMOTE SO-16 制造商:NXP Semiconductors 功能描述:I/O EXPANDER, 8BIT REMOTE, SO-16
PCF8574T/3,512 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
PCF8574T/3,518 功能描述:接口-I/O擴展器 I/O EXPANDER I2C RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel