DS1742-100 Maxim Integrated Products, DS1742-100 Datasheet - Page 12

• Manufacturer Part Number: DS1742-100
• Description: IC RTC RAM Y2K 5V 100NS 24-EDIP
• Manufacturer: Maxim Integrated Products
• Type: Clock/Calendar/NVSRAM/Y2Kr

Specifications of DS1742-100

• Memory Size: 16K (2K x 8)
• Time Format: HH:MM:SS (24 hr)
• Date Format: YY-MM-DD-dd
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 24-DIP (600 mil) Module
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

POWER-UP/POWER-DOWN CHARACTERISTICS (5V)
(V
POWER-UP/POWER-DOWN WAVEFORM TIMING (5V DEVICE)
V
V
V
Power-Up Recover Time
Expected Data Retention Time
(Oscillator On)
CE
CC
CC
CC
CC
= 5.0V 10%, Over the operating range.)
or
Fall Time: V
Fall Time: V
Rise Time: V
WE
at V
PARAMETER
IH
, Before Power-Down
PF(MAX)
PF(MIN)
PF(MIN)
to V
to V
to V
SO
PF(MIN)
PF(MAX)
SYMBOL
t
12 of 16
t
t
t
REC
t
PD
t
DR
FB
F
R
MIN
300
10
10
0
0
TYP
MAX
35
UNITS
years
ms
s
s
s
s
NOTES
DS1742
5, 6