PCA88021 NXP [NXP Semiconductors], PCA88021 Datasheet - Page 4
PCA88021
Manufacturer Part Number
PCA88021
Description
ultra low power oscillator with integrated counter for initiating one time password generation
Manufacturer
NXP [NXP Semiconductors]
Datasheet
1.PCA88021.pdf
(34 pages)
NXP Semiconductors
8. Device protection diagram
PCA8802_1
Product data sheet
7.2 Pin description
Table 3.
Symbol
INT
V
TEST
OSCO
OSCI
V
SCL
SDA
Fig 4.
DD
SS
Diode protection diagram
Pin description for PCA8802
Rev. 01 — 19 February 2009
Pin
1
2
3
4
5
6
7
8
OSCO
TEST
OSCI
PCA8802
V
SS
V
Description
interrupt and test mode output, push-pull
supply voltage
test pin; must be connected to V
oscillator output
oscillator input
ground
serial interface, clock
serial interface, bidirectional data line; push-pull
DD
001aaj167
SCL
SDA
INT
PCA8802
© NXP B.V. 2009. All rights reserved.
Smartcard RTC
SS
4 of 34
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