DS1643-70+ Maxim Integrated Products, DS1643-70+ Datasheet - Page 15

• Manufacturer Part Number: DS1643-70+
• Description: Real Time Clock
• Manufacturer: Maxim Integrated Products

Specifications of DS1643-70+

• Function: Clock, Calendar, NV Timekeeping RAM
• Rtc Memory Size: 8192 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: Through Hole
• Rtc Bus Interface: Parallel
• Package / Case: eDIP
• Time Format: HH:MM:SS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS1643P WITH DS9034PCX ATTACHED
15 of 17
PKG
DIM
G
A
B
C
D
E
F
0.920
0.955
0.240
0.052
0.048
0.015
0.020
MIN
INCHES
0.925
0.960
0.245
0.055
0.050
0.020
0.025
NOM
0.930
0.965
0.250
0.058
0.052
0.025
0.030
MAX
DS1643/DS1643P