PCF8583TD NXP Semiconductors, PCF8583TD Datasheet - Page 18

Real Time Clock CLOCK CALENDAR W 256X8SRAM I2C

PCF8583TD

Manufacturer Part Number
PCF8583TD
Description
Real Time Clock CLOCK CALENDAR W 256X8SRAM I2C
Manufacturer
NXP Semiconductors
Datasheet

Specifications of PCF8583TD

Function
Alarm, Timer Interrupt
Rtc Memory Size
240 B
Supply Voltage (max)
6 V
Supply Voltage (min)
1 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Rtc Bus Interface
Serial
Package / Case
SOT-176
Time Format
HH:MM:SS:hh
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
PCF8583T/5,512
NXP Semiconductors
PCF8583
Product data sheet
Fig 19. Master reads after setting word address (write word address; READ data)
(1) At this moment master transmitter becomes master receiver and PCF8583 slave receiver becomes slave transmitter.
S
SLAVE ADDRESS
acknowledgement
Fig 20. Master reads slave immediately after first byte (READ mode)
R/W
from slave
0 A
REGISTER ADDRESS A
S
SLAVE ADDRESS
All information provided in this document is subject to legal disclaimers.
acknowledgement
Rev. 06 — 6 October 2010
from slave
acknowledgement
R/W
from slave
1 A
S
SLAVE ADDRESS
n bytes
DATA
(1)
Clock and calendar with 240 x 8-bit RAM
acknowledgement
register address
auto increment
acknowledgement
from master
from slave
R/W
1
A
A
last byte
n bytes
DATA
DATA
last byte
memory register address
DATA
memory register address
no acknowledgement
register address
acknowledgement
auto increment
auto increment
no acknowledgement
auto increment
from master
from slave
PCF8583
© NXP B.V. 2010. All rights reserved.
from master
013aaa347
A
1
1
013aaa041
P
P
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