X28C256 Datasheet, PDF (19/24 Pages) Xicor Inc. – 5 Volt, Byte Alterable E2PROM

X28C256
PACKAGING INFORMATION
32-PAD CERAMIC LEADLESS CHIP CARRIER PACKAGE TYPE E
0.015 (0.38)
0.003 (0.08)
0.300 (7.62)
BSC
0.150 (3.81) BSC
0.020 (0.51) x 45° REF.
0.200 (5.08)
BSC
0.028 (0.71)
0.022 (0.56)
(32) PLCS.
PIN 1
0.015 (0.38)
MIN.
0.095 (2.41)
0.075 (1.91)
0.022 (0.56)
DIA.
0.006 (0.15)
0.055 (1.39)
0.045 (1.14)
TYP. (4) PLCS.
0.050 (1.27) BSC
0.040 (1.02) x 45° REF.
TYP. (3) PLCS.
0.458 (11.63)
0.442 (11.22)
0.458 (11.63)
––
0.120 (3.05)
0.060 (1.52)
0.088 (2.24)
0.050 (1.27)
0.560 (14.22)
0.540 (13.71)
0.558 (14.17)
––
0.400 (10.16)
BSC
PIN 1 INDEX CORNER
NOTE:
1. ALL DIMENSIONS IN INCHES (IN PARENTHESES IN MILLIMETERS)
2. TOLERANCE: ±1% NLT ±0.005 (0.127)
3926 FHD F14
19