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參數(shù)資料
| 型號(hào)： | HM628128 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 1 M SRAM (128-kword x 8-bit) |
| 中文描述： | 1個(gè)M的SRAM（128 - KWord的× 8位） |
| 文件頁(yè)數(shù)： | 5/20頁(yè) |
| 文件大?。?/td> | 124K |
| 代理商： | HM628128 |
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HM628128D Series
5
Operation Table
CS1
CS2
WE
OE
I/O
Operation
H
H
×
×
×
×
×
×
High-Z
Standby
L
L
High-Z
Standby
L
L
High-Z
Standby
L
H
H
L
Dout
Read
L
H
L
H
Din
Write
L
H
L
L
Din
Write
L
Note:
H
H
H
High-Z
Output disable
H: V
IH
, L: V
IL
,
×
: V
IH
or V
IL
Absolute Maximum Ratings
Parameter
Symbol
Value
Unit
Power supply voltage relative to V
SS
Terminal voltage on any pin relative to V
SS
Power dissipation
V
CC
V
T
P
T
Tstg
–0.5 to +7.0
V
–0.5*
1
to V
CC
+ 0.3*
2
1.0
V
W
Storage temperature range
–55 to +125
°
C
°
C
Storage temperature range under bias
Notes: 1. V
T
min: –1.5 V for pulse half-width
≤
30 ns
2. Maximum voltage is +7.0 V
Tbias
–20 to +85
DC Operating Conditions
Parameter
Symbol
Min
Typ
Max
Unit
Note
Supply voltage
V
CC
V
SS
V
IH
V
IL
Ta
4.5
5.0
5.5
V
0
0
0
V
Input high voltage
2.2
—
V
CC
+ 0.3
0.8
V
Input low voltage
–0.3
—
V
1
Ambient temperature range
Note:
1. V
IL
min: –1.5 V for pulse half-width
≤
30 ns
–20
—
+70
°
C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HM628128DLFP-5 | Replaced by SN54LS158 : Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 16-CFP -55 to 125 |
| HM628128DLFP-5SL | Synchronous 4-Bit Counters 16-CDIP -55 to 125 |
| HM628128DLFP-5UL | 1 M SRAM (128-kword x 8-bit) |
| HM628128DLTS-7SL | 1 M SRAM (128-kword x 8-bit) |
| HM628128DLTS-7UL | 1 M SRAM (128-kword x 8-bit) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HM628128A | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:131,072-word X 8-bit High Speed CMOS Static RAM |
| HM628128ALFP-10 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:131,072-word X 8-bit High Speed CMOS Static RAM |
| HM628128ALFP-10L | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:131,072-word X 8-bit High Speed CMOS Static RAM |
| HM628128ALFP-10SL | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:131,072-word X 8-bit High Speed CMOS Static RAM |
| HM628128ALFP-5 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:131,072-word X 8-bit High Speed CMOS Static RAM |
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