PCA8565BS/1-T NXP Semiconductors, PCA8565BS/1-T Datasheet - Page 25

• 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
PCA8565_2
Product data sheet
Fig 21. Interface watchdog timer
a. Correct data transfer: read or write
b. Incorrect data transfer: read or write
WD timer
WD timer
counters
counters
data
data
time
time
Rev. 02 — 16 June 2009
valid slave address
valid slave address
running
running
data
data
time counters frozen
WD timer running
t
W
data
data
time counters frozen
< 1 s
WD timer running
1 s < t
data
data
W
< 2 s
data transfer fail
Real time clock/calendar
running
PCA8565
WD trips
© NXP B.V. 2009. All rights reserved.
running
013aaa090
013aaa091
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