X28C256D-20 XICOR [Xicor Inc.], X28C256D-20 Datasheet - Page 23

• Manufacturer Part Number: X28C256D-20
• Description: 5 Volt, Byte Alterable E2PROM
• Manufacturer: XICOR [Xicor Inc.]

X28C256
PACKAGING INFORMATION
SEE NOTE 2
8.02 (0.315)
7.98 (0.314)
NOTE:
1. ALL DIMENSIONS ARE SHOWN IN MILLIMETERS (INCHES IN PARENTHESES).
1.18 (0.046)
1.02 (0.040)
FOOTPRINT
0.58 (0.023)
0.42 (0.017)
SOLDER PADS
32-LEAD THIN SMALL OUTLINE PACKAGE (TSOP) TYPE T
PIN #1 IDENT.
O 0.76 (0.03)
(0.583 ± 0.002)
14.15 (0.557)
13.83 (0.544)
14.80 ± 0.05
0.17 (0.007)
0.03 (0.001)
SEE NOTE 2
12.50 (0.492)
12.30 (0.484)
(0.012 ± 0.002)
32 PLACES
0.30 ± 0.05
TYPICAL
(0.051 ± 0.002)
23
1.30 ± 0.05
0.0197 ± 0.016 = 7.50 ± 0.06
(0.295 ± 0.0024) OVERALL
TOL. NON-CUMULATIVE
15 EQ. SPC. 0.50 ± 0.04
SEATING
PLANE
0.17 (0.007)
0.03 (0.001)
(0.0197 ± 0.0016)
0.50 ± 0.04
0.50 (0.0197) BSC
0.26 (0.010)
0.14 (0.006)
3926 ILL F38.1