參數(shù)資料
型號(hào): PCA9548PW
廠商: NXP SEMICONDUCTORS
元件分類: 通用總線功能
英文描述: 8-channel I2C switch with reset
中文描述: 9548 SERIES, 8 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO24
封裝: 4.40 MM, PLASTIC, SOT-355-1, MO-153, TSSOP-24
文件頁(yè)數(shù): 3/16頁(yè)
文件大?。?/td> 125K
代理商: PCA9548PW
Philips Semiconductors
Product data sheet
PCA9548
8-channel I
2
C switch with reset
2004 Sep 30
3
PIN CONFIGURATION — SO, TSSOP
A0
A1
RESET
SD0
SD2
V
DD
SDA
SCL
1
24
2
23
3
22
4
21
5
20
6
19
7
18
8
17
SC0
SD1
SC1
A2
SC7
SD7
SC6
SD6
SW00361
V
SS
9
16
10
15
11
14
12
13
SC2
SD3
SC3
SC5
SD5
SC4
SD4
Figure 1. Pin configuration — SO, TSSOP
PIN DESCRIPTION
SO, TSSOP
PIN NUMBER
SYMBOL
FUNCTION
1
A0
Address input 0
2
A1
Address input 1
3
RESET
Active LOW reset input
4
SD0
Serial data output 0
5
SC0
Serial clock output 1
6
SD1
Serial data output 1
7
SC1
Serial clock output 2
8
SD2
Serial data output 2
9
SC2
Serial clock output 3
10
SD3
Serial data output 3
11
SC3
Serial clock output 4
12
V
SS
SD4
Supply ground
13
Serial data output 4
14
SC4
Serial clock output 5
15
SD5
Serial data output 5
16
SC5
Serial clock output 6
17
SD6
Serial data output 6
18
SC6
Serial clock output 7
19
SD7
Serial data output 7
20
SC7
Serial clock output 8
21
A2
Address input 2
22
SCL
Serial clock line
23
SDA
Serial data line
24
V
DD
Supply voltage
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