參數(shù)資料
型號: PCA9621PW,118
廠商: NXP Semiconductors
文件頁數(shù): 12/18頁
文件大?。?/td> 0K
描述: IC BUS PORT 8BIT 65MA 16TSSOP
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 總線,SM 總線
輸入/輸出數(shù): 8
中斷輸出:
頻率 - 時鐘: 1MHz
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 16-TSSOP
包裝: 標準包裝
其它名稱: 568-6703-6
PCA9621
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 1 — 9 March 2011
3 of 18
NXP Semiconductors
PCA9621
65 mA 8-bit 2-wire bus output port
6.
Pinning information
6.1 Pinning
6.2 Pin description
Fig 2.
Pin configuration for SO16
Fig 3.
Pin configuration for TSSOP16
PCA9621D
A0
VDD
A1
SDA
RESET
SCL
P0
A2
P1
P7
P2
P6
P3
P5
VSS
P4
002aaf381
1
2
3
4
5
6
7
8
10
9
12
11
14
13
16
15
PCA9621PW
002aaf382
1
2
3
4
5
6
7
8
10
9
12
11
14
13
16
15
A0
VDD
A1
SDA
RESET
SCL
P0
A2
P1
P7
P2
P6
P3
P5
VSS
P4
Table 2.
Pin description
Symbol
Pin
Description
A0
1
address input 0
A1
2
address input 1
RESET
3
active LOW reset input
P0
4
output port 0
P1
5
output port 1
P2
6
output port 2
P3
7
output port 3
VSS
8
negative supply (ground)
P4
9
output port 4
P5
10
output port 5
P6
11
output port 6
P7
12
output port 7
A2
13
address input 2
SCL
14
serial clock line
SDA
15
serial data line
VDD
16
positive supply
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