PCA8565BS/1-T NXP Semiconductors, PCA8565BS/1-T Datasheet - Page 3

• Manufacturer Part Number: PCA8565BS/1-T
• Description: Real Time Clock AUTOMOTIVE CLOCK/CAL
• Manufacturer: NXP Semiconductors

Specifications of PCA8565BS/1-T

• Bus Type: Serial (2-Wire, I2C)
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 1.8V
• Operating Temperature (min): -40C
• Pin Count: 10
• Mounting: Surface Mount
• Date Format: DW:DM:M:Y
• Time Format: HH:MM:SS
• Mounting Style: SMD/SMT
• Package / Case: HVSON
• Lead Free Status / RoHS Status: Compliant
• Other names: PCA8565BS/1,118

NXP Semiconductors
6. Block diagram
PCA8565_2
Product data sheet
Fig 1.
OSCO
OSCI
Block diagram of PCA8565
SDA
V
SCL
V
DD
SS
OSCILLATOR
INTERFACE
POWER-ON
32.768 kHz
MONITOR
WATCH
RESET
DOG
I
2
C
PCA8565
DIVIDER
Rev. 02 — 16 June 2009
0Dh
0Ah
0Bh
0Ch
0Eh
0Fh
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
CONTROL
Control_1
Control_2
CLKOUT_control
TIME
Seconds
Minutes
Hours
Days
Weekdays
Months_century
Years
ALARM FUNCTION
Minute_alarm
Hour_alarm
Day_alarm
Weekday_alarm
TIMER FUNCTION
Timer_control
Timer
CLOCK OUT
INTERRUPT
Real time clock/calendar
001aah661
PCA8565
© NXP B.V. 2009. All rights reserved.
CLKOUT
INT
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