HN58C256A Datasheet, PDF (21/25 Pages) Hitachi Semiconductor – 256k EEPROM (32-kword x 8-bit) Ready/Busy and RES function (HN58C257A)

Package Dimensions
HN58C256AP Series (DP-28)
35.6
28
36.5 Max
HN58C256A Series, HN58C257A Series
Unit: mm
15
1
1.2
1.9 Max
2.54 ± 0.25
14
15.24
0.48 ± 0.10
0.25
+
–
0.11
0.05
0° – 15°
Hitachi Code
JEDEC
EIAJ
Weight (reference value)
DP-28
—
Conforms
4.6 g
21