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參數(shù)資料
| 型號： | HM62256BLTM-7UL |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Triple 3-Input Positive-AND Gates 14-CFP -55 to 125 |
| 中文描述： | 256k的SRAM（32 KWord的× 8位） |
| 文件頁數(shù)： | 6/20頁 |
| 文件大小： | 154K |
| 代理商： | HM62256BLTM-7UL |
HM62256B Series
6
DC Characteristics
(Ta = 0 to +70
°
C, V
CC
= 5 V
±
10%, V
SS
= 0 V)
Parameter
Symbol Min
Typ*
1
Max
Unit
Test conditions
Input leakage current
|I
LI
|
|I
LO
|
—
—
1
μ
A
μ
A
Vin = V
SS
to V
CC
CS
= V
IH
or
OE
= V
IH
or
WE
= V
IL
,
V
I/O
= V
SS
to V
CC
CS
= V
, Others = V
IH
/V
IL
,
I
I/O
= 0 mA
Min cycle, duty = 100%,I
I/O
= 0 mA,
CS
= V
IL
, Others = V
IH
/V
IL
Output leakage current
—
—
1
Operating current
I
CC
—
6
15
mA
Average
operating
current
HM62256B-5
I
CC1
—
—
60
mA
HM62256B-7
I
CC1
I
CC1
I
CC2
—
33
60
mA
HM62256B-8
—
29
50
mA
—
5
15
mA
Cycle time = 1
μ
s, I
I/O
= 0 mA,
CS
= V
IL
, V
IH
= V
CC
, V
IL
= 0
CS
= V
IH
Vin
≥
0 V,
CS
≥
V
CC
– 0.2 V
Standby current
I
SB
I
SB1
I
SB1
I
SB1
V
OL
V
OH
—
0.3
2
mA
—
0.2
100
μ
A
μ
A
μ
A
—
0.2*
2
50*
2
—
0.2*
3
10*
3
Output low voltage
—
—
0.4
V
I
OL
= 2.1 mA
I
OH
= –1.0 mA
Output high voltage
Notes: 1. Typical values are at V
CC
= 5.0 V, Ta = +25
°
C and not guaranteed.
2. This characteristic is guaranteed only for L-SL version.
3. This characteristic is guaranteed only for L-UL version.
2.4
—
—
V
Capacitance
(Ta = 25
°
C, f = 1.0 MHz)
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions
Input capacitance*
1
Cin
—
—
8
pF
Vin = 0 V
Input/output capacitance*
1
Note:
1. This parameter is sampled and not 100% tested.
C
I/O
—
—
10
pF
V
I/O
= 0 V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HM62256BLTM-8 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:256k SRAM (32-kword x 8-bit) |
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| HM62256FP-12T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| HM62256FP-15T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
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