DS1644 Maxim, DS1644 Datasheet - Page 13

• Manufacturer Part Number: DS1644
• Description: The DS1644 is a 32k x 8 nonvolatile static RAM with a full function real time clock, which are both accessible in a byte-wide format
• Manufacturer: Maxim

DS1644P WITH DS9034PCX ATTACHED
RECOMMENDED POWERCAP MODULE LAND PATTERN
13 of 14
PKG
DIM
A
B
C
D
E
F
G
PKG
DIM
A
B
C
D
E
INCHES
MIN
0.920
0.955
0.240
0.052
0.048
0.015
0.020
INCHES
MIN
-
-
-
-
-
NOM
0.925
0.960
0.245
0.055
0.050
0.020
0.025
NOM
1.050
0.826
0.050
0.030
0.112
DS1644/DS1644P
MAX
0.930
0.965
0.250
0.058
0.052
0.025
0.030
MAX
-
-
-
-
-