hm62832uh Renesas Electronics Corporation., hm62832uh Datasheet - Page 3

• Manufacturer Part Number: hm62832uh
• Description: 256 K High Speed Sram 32-kword 8-bit - Hitachi Semiconductor
• Manufacturer: Renesas Electronics Corporation.

Block Diagram
Function Table
CS
H
L
L
L
Note: X : H or L
OE
X
L
H
L
A8
A13
A14
A12
A7
A6
A5
A4
A3
I/O7
I/O0
WE
OE
CS
•
•
•
WE
X
H
L
L
X-Address
Buffers
Mode
Standby
Read
Write
Write
Decoder
I/O
Buffer
Row
I
I
I
I
V
SB
CC
CC
CC
CC
, I
Current
SB1
A10 A0 A1 A2 A9 A11
Column Address Buffer
Column Decoder
Memory Array
Column I/O
512 512
I/O Pin
High-Z
Dout
Din
Din
HM62832UH Series
Ref. Cycle
Read cycle 1, 2, 3
Write cycle 1
Write cycle 2
V
V
CC
SS
3