X28HC256_07 Datasheet, PDF (18/20 Pages) Intersil Corporation – 5V, Byte Alterable EEPROM

X28HC256
Ceramic Pin Grid Array Package (CPGA)
G28.550x650A
28 LEAD CERAMIC PIN GRID ARRAY PACKAGE
12
13
15
17
18
11
10
14
16
19
9
8
20
21
7
6
22
23
5
2
28
24
25
4
3
1
27
26
Typ. 0.100 (2.54)
All Leads
0.080 (2.03)
0.070 (1.78)
Pin 1 Index
A
0.008 (0.20)
0.050 (1.27)
A
NOTE: Leads 4, 12, 18, and 26
0.080 (2.03) 4 Corners
0.070 (1.78)
0.110 (2.79)
0.090 (2.29)
0.072 (1.83)
0.062 (1.57)
0.020 (0.51)
0.016 (0.41)
0.660 (16.76)
0.640 (16.26)
0.561 (14.25)
0.541 (13.75)
A
A
0.185 (4.70)
0.175 (4.44)
NOTE: All dimensions in inches (in parentheses in millimeters).
Rev. 0 12/05
18
FN8108.2
May 7, 2007