參數(shù)資料
型號: HM62W16258BI
廠商: Hitachi,Ltd.
英文描述: 4 M SRAM (256-kword ×16-bit)(4 M 靜態(tài)RAM(256k字×16位))
中文描述: 四米的SRAM(256 - KWord的× 16位)(4個M靜態(tài)隨機存儲器(256k字× 16位))
文件頁數(shù): 3/14頁
文件大?。?/td> 347K
代理商: HM62W16258BI
HM62W16258BI Series
3
Block Diagram
Operation Table
CS
H
×
L
L
L
L
L
L
L
WE
×
×
H
H
H
L
L
L
H
OE
×
×
L
L
L
×
×
×
H
UB
×
H
L
H
L
L
H
L
×
LB
×
H
L
L
H
L
L
H
×
I/O0 to I/O7
High-Z
High-Z
Dout
Dout
High-Z
Din
Din
High-Z
High-Z
I/O8 to I/O15
High-Z
High-Z
Dout
High-Z
Dout
Din
High-Z
Din
High-Z
Operation
Standby
Standby
Read
Lower byte read
Upper byte read
write
Lower byte write
Upper byte write
Output disable
I/O0
I/O15
WE
OE
A7 A6A5
A9
A11
V
V
CC
SS
Row
decoder
Memory matrix
2,048 x 2,048
Column I/O
Column decoder
Input
data
control
Control logic
A10
A12
A4
A3
A15
A14
A16
A1
A2
A17
A0
A13
CS
LB
UB
A8
LSB
MSB
LSB
MSB
相關(guān)PDF資料
PDF描述
HM62W16258BLTT-5 4 M SRAM (256-kword x 16-bit)
HM62W16258B 4 M SRAM (256-kword x 16-bit)
HM62W16258BLTT-5SL 4 M SRAM (256-kword x 16-bit)
HM62W16258BLTT-7 4 M SRAM (256-kword x 16-bit)
HM62W16258BLTT-7SL 4 M SRAM (256-kword x 16-bit)
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