DS12885Q/T&R Maxim Integrated Products, DS12885Q/T&R Datasheet - Page 5
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DS12885Q/T&R
Manufacturer Part Number
DS12885Q/T&R
Description
Real Time Clock
Manufacturer
Maxim Integrated Products
Datasheet
1.DS12885N.pdf
(22 pages)
Specifications of DS12885Q/T&R
Function
Clock, Calendar, Alarm
Rtc Memory Size
114 B
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Rtc Bus Interface
Multiplexed
Package / Case
PLCC-28
Time Format
HH:MM:SS, Binary
Date Format
DW:DM:M:Y, Binary
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
RESET
IRQ
DS
AD0–AD7
R/W
AS
DS
CS
IRQ Release Delay Timing
t
t
IRDS
ASD
OUTPUTS
INPUTS
V
V
PF(MAX)
PF(MIN)
V
CC
t
ASD
RECOGNIZED
VALID
PW
_____________________________________________________________________
ASH
t
PW
F
t
ASL
EL
t
t
IRR
RWL
t
t
ASED
CS
t
AHL
DON'T CARE
HIGH-Z
t
CYC
t
DR
Power-Up/Power-Down Timing
t
DDR
PW
Real-Time Clocks
EH
Intel Bus Read Timing
t
R
RECOGNIZED
t
VALID
RPU
t
DHR
t
CH
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