hm62w16256b Renesas Electronics Corporation., hm62w16256b Datasheet - Page 4

• Manufacturer Part Number: hm62w16256b
• Description: 4 M Sram 256-kword X 16-bit - Hitachi Semiconductor
• Manufacturer: Renesas Electronics Corporation.

HM62W16256B Series
Block Diagram
4
LSB
MSB
I/O15
A15
A14
A16
A17
A13
CS2
CS1
I/O0
A4
A3
A1
A2
A0
WE
OE
UB
LB
decoder
Control logic
Row
Input
data
control
•
•
•
•
•
LSB
•
•
A7 A6 A5
Column decoder
•
•
Memory matrix
2,048 x 2,048
Column I/O
A8
A9
A10
A11
A12
MSB
•
•
V
V
CC
SS