PCF8583T/5,512 NXP Semiconductors, PCF8583T/5,512 Datasheet - Page 23

• Manufacturer Part Number: PCF8583T/5,512
• Description: IC CLK/CALENDAR 240X8 RAM 8-SOIC
• Manufacturer: NXP Semiconductors
• Type: Clock/Calendar/NVSRAMr

Specifications of PCF8583T/5,512

• Package / Case: 8-SOIC (7.5mm Width)
• Time Format: HH:MM:SS (12/24 hr)
• Memory Size: 240B
• Date Format: YY-MM-DD
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935276539512; PCF8583TD; PCF8583TD

PCF8583
NXP Semiconductors
Clock and calendar with 240 x 8-bit RAM
START
BIT 7
BIT 6
BIT 0
ACKNOWLEDGE
STOP
PROTOCOL
CONDITION
MSB
(A6)
LSB
(A)
CONDITION
(S)
(A7)
(R/W)
(P)
t
t
t
SU;STA
LOW
HIGH
1 / f
SCL
SCL
t
t
t
BUF
r
f
SDA
t
t
t
t
t
HD;STA
SU;DAT
HD;DAT
VD;DAT
SU;STO
mbd820
2
Fig 22. I
C-bus timing diagram; rise and fall times refer to V
and V
IL
IH
PCF8583
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© NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 06 — 6 October 2010
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