Remote 16-bit I/O expander for I2
參數(shù)資料
型號: PCF8575TS/1,118
廠商: NXP Semiconductors
文件頁數(shù): 20/24頁
文件大?。?/td> 0K
描述: IC I/O EXPANDER I2C 16B 24SSOP
產(chǎn)品培訓模塊: I²C Bus Fundamentals
特色產(chǎn)品: NXP - I2C Interface
標準包裝: 1
接口: I²C
輸入/輸出數(shù): 16
中斷輸出:
頻率 - 時鐘: 400kHz
電源電壓: 4.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-SSOP(0.209",5.30mm 寬)
供應商設備封裝: 24-SSOP
包裝: 標準包裝
包括: POR
產(chǎn)品目錄頁面: 827 (CN2011-ZH PDF)
其它名稱: 568-1079-6
1999 Apr 07
5
Philips Semiconductors
Product specication
Remote 16-bit I/O expander for I2C-bus
PCF8575
5
PINNING
SYMBOL
PIN
DESCRIPTION
INT
1
interrupt output (active LOW)
A1
2
address input 1
A2
3
address input 2
P00
4
quasi-bidirectional I/O 00
P01
5
quasi-bidirectional I/O 01
P02
6
quasi-bidirectional I/O 02
P03
7
quasi-bidirectional I/O 03
P04
8
quasi-bidirectional I/O 04
P05
9
quasi-bidirectional I/O 05
P06
10
quasi-bidirectional I/O 06
P07
11
quasi-bidirectional I/O 07
VSS
12
supply ground
P10
13
quasi-bidirectional I/O 10
P11
14
quasi-bidirectional I/O 11
P12
15
quasi-bidirectional I/O 12
P13
16
quasi-bidirectional I/O 13
P14
17
quasi-bidirectional I/O 14
P15
18
quasi-bidirectional I/O 15
P16
19
quasi-bidirectional I/O 16
P17
20
quasi-bidirectional I/O 17
A0
21
address input 0
SCL
22
serial clock line input
SDA
23
serial data line input/output
VDD
24
supply voltage
Fig.2 Pin configuration.
handbook, halfpage
PCF8575
MGL538
1
2
3
4
5
6
7
8
9
10
11
12
INT
A1
A2
P00
P01
P02
P03
P04
P05
P06
P07
VSS
VDD
SDA
SCL
A0
P17
P16
P15
P14
P13
P12
P11
P10
24
23
22
21
20
19
18
17
16
15
14
13
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