HN58V256A Datasheet, PDF (21/25 Pages) Hitachi Semiconductor – 256k EEPROM (32-kword x 8-bit) Ready/Busy and RES function (HN58V257A)

HN58V256A Series, HN58V257A Series
Package Dimensions (cont.)
HN58V256AT Series (TFP-28DB, TFP-28DBV)
8.00
8.20 Max
28
15
Unit: mm
1
14
0.55
*0.22 ± 0.08
0.20 ± 0.06
0.10 M
0.45 Max
0.10
*Dimension including the plating thickness
Base material dimension
13.40 ± 0.30
0˚ – 5˚
0.80
0.50 ± 0.10
Package Code
JEDEC
JEITA
Mass (reference value)
TFP-28DB, TFP-28DBV
—
—
0.23 g
Rev.5.00, Nov. 17.2003, page 21 of 22