參數(shù)資料
型號(hào): HM6208HP-45
英文描述: x4 SRAM
中文描述: x4的SRAM
文件頁(yè)數(shù): 3/11頁(yè)
文件大小: 147K
代理商: HM6208HP-45
HM6207H Series
3
Block Diagram
A9
A12A11A10 A8 A7 A6
A14A13
V
CC
V
SS
Memory array
256
×
1024
Row
decoder
Column I/O
Column decoder
A15
A16
A17
A0
A1
A2
A3
A4
A5
Din
CS
WE
Dout
Function Table
&6
:(
Mode
V
CC
Current I/O Pin
I
SB
, I
SB1
l
CC
I
CC
Ref. Cycle
H
×
Not selected
High-Z
L
H
Read
Dout
Read cycle
L
Note:
×
= Don’t care.
L
Write
High-Z
Write cycle
Absolute Maximum Ratings
Parameter
Symbol
Value
Unit
Voltage on any pin relative to V
SS
Power dissipation
Vin
–0.5
*1
to +7.0
V
P
T
Topr
1.0
W
Operating temperature range
0 to +70
°
C
°
C
°
C
Storage temperature range
Tstg
–55 to +125
Storage temperature range under bias
Note: 1. Vin min = –2.5 V for pulse width < 10 ns.
Tbias
–10 to +85
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