hm62256b ETC-unknow, hm62256b Datasheet - Page 17

• Manufacturer Part Number: hm62256b
• Description: 256k Sram 32-kword 8-bit
• Manufacturer: ETC-unknow

Package Dimensions (cont.)
HM62256BLTM Series (TFP-28DA)
Dimension including the plating thickness
0.22
0.20
Base material dimension
0.05
0.04
21
22
8.20 Max
0.63 Max
28
8.00
1
0.10
0.10
0.55
7
8
M
13.40
0.30
Hitachi Code
JEDEC
EIAJ
Weight (reference value)
0 – 5
HM62256B Series
0.50
TFP-28DA
—
—
0.22 g
0.80
0.10
Unit: mm
17