参数资料
型号: PCA8802CX8/B/1
厂商: NXP SEMICONDUCTORS
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PBGA8
封装: 1.19 X 1.14 MM, 0.29 MM HEIGHT, LEAD FREE, WLCSP-8
文件页数: 29/34页
文件大小: 160K
代理商: PCA8802CX8/B/1
PCA8802_1
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 01 — 19 February 2009
4 of 34
NXP Semiconductors
PCA8802
Smartcard RTC
7.2 Pin description
8.
Device protection diagram
Table 3.
Pin description for PCA8802
Symbol
Pin
Description
INT
1
interrupt and test mode output, push-pull
VDD
2
supply voltage
TEST
3
test pin; must be connected to VSS
OSCO
4
oscillator output
OSCI
5
oscillator input
VSS
6
ground
SCL
7
serial interface, clock
SDA
8
serial interface, bidirectional data line; push-pull
Fig 4.
Diode protection diagram
001aaj167
OSCI
OSCO
TEST
SCL
SDA
VDD
VSS
INT
PCA8802
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