參數(shù)資料
型號: PCA9674TS
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: Remote 8-bit I/O expander for Fm+ I2C-bus with interrupt
中文描述: 8 I/O, PIA-GENERAL PURPOSE, PDSO20
封裝: 4.40 MM, PLASTIC, MO-152, SOT266-1, SSOP-20
文件頁數(shù): 5/34頁
文件大?。?/td> 179K
代理商: PCA9674TS
PCA9674_PCA9674A_2
NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 02 — 12 October 2006
5 of 34
NXP Semiconductors
PCA9674/74A
Remote 8-bit I/O expander for Fm+ I
2
C-bus with interrupt
6.2 Pin description
Table 2.
Symbol
AD0
AD1
AD2
P0
P1
P2
P3
V
SS
P4
P5
P6
P7
INT
SCL
SDA
V
DD
Pin description for DIP16, SO16, TSSOP16
Pin
Description
1
address input 0
2
address input 1
3
address input 2
4
quasi-bidirectional I/O 0
5
quasi-bidirectional I/O 1
6
quasi-bidirectional I/O 2
7
quasi-bidirectional I/O 3
8
supply ground
9
quasi-bidirectional I/O 4
10
quasi-bidirectional I/O 5
11
quasi-bidirectional I/O 6
12
quasi-bidirectional I/O 7
13
interrupt output (active LOW)
14
serial clock line
15
serial data line
16
supply voltage
Table 3.
Symbol
INT
SCL
n.c.
SDA
V
DD
AD0
AD1
n.c.
AD2
P0
P1
P2
n.c.
P3
V
SS
P4
P5
n.c.
P6
P7
Pin description for SSOP20
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Description
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
相關PDF資料
PDF描述
PCA9674 Remote 8-bit I/O expander for Fm+ I2C-bus with interrupt
PCA9674A Remote 8-bit I/O expander for Fm+ I2C-bus with interrupt
PCA9675 Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt
PCA9675DB Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt
PCA9675DK Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt
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PCA9674TS,112 功能描述:接口-I/O擴展器 8-BIT I2C FM+ QB 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 安裝風格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel
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