PCF8583BS-T NXP Semiconductors, PCF8583BS-T Datasheet - Page 18

• Manufacturer Part Number: PCF8583BS-T
• Description: Real Time Clock CLOCK CALENDAR W 256X8SRAM I2C
• Manufacturer: NXP Semiconductors

Specifications of PCF8583BS-T

• Time Format: HH:MM:SS:hh
• Bus Type: Serial (2-Wire, I2C)
• Operating Supply Voltage (typ): 3.3/5V
• Package Type: PDIP
• Operating Supply Voltage (max): 6V
• Operating Supply Voltage (min): 2.5V
• Operating Temperature Classification: Industrial
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Pin Count: 8
• Mounting: Through Hole
• Date Format: DW:DM:M:Y
• Function: Clock, Calendar, Alarm, Timer Interrupt
• Rtc Memory Size: 240 B
• Supply Voltage (max): 6 V
• Supply Voltage (min): 2.5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Rtc Bus Interface: Serial
• Package / Case: HVQFN EP
• Lead Free Status / RoHS Status: Compliant
• Other names: PCF8583BS,518

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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