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参数资料
| 型号： | HM6264ALFP-12T |
| 厂商： | Hitachi,Ltd. |
| 英文描述： | 8192-word x 8-bit High Speed CMOS Static RAM |
| 中文描述： | 8192字× 8位高速CMOS静态RAM |
| 文件页数： | 9/10页 |
| 文件大小： | 54K |
| 代理商： | HM6264ALFP-12T |
9
HM6264A Series
HM6264A Series
Low V
CC
Data Retention
Low VCCData Retention Characteristics
(Ta = 0 to +70°C)
This characteristics is guaranteed only L/LL-version.
Parameter
Symbol
Min
Typ
Max
Unit
Test Condition
V
CC
for data retention
V
DR
2.0
—
—
V
CS1
≥
V
CC
– 0.2 V,
CS2
≥
V
CC
– 0.2 V, or
CS2
≤
0.2 V
Data retention current
I
CCDR
—
1
*1
50
*1
μA
V
CC
= 3.0 V,
CS1
≥
V
CC
– 0.2 V,
CS2
≥
V
CC
– 0.2 V, or
0 V
≤
CS2
≤
0.2 V, 0 V
≤
Vin
—
1
*2
25
*2
Chip deselect to data
retention time
t
CDR
0
—
—
ns
See retention waveform
Operation recovery time
t
R
t
RC*3
—
—
ns
See retention waveform
Notes:
1. V
IL
min = –0.3 V, 20 μA max at Ta = 0 to 40°C. These characteristics are guaranteed only for
the L-version.
2. V
IL
min = –0.3 V, 10 μA max at Ta = 0 to 40°C. These characteristics are guaranteed only for
the LL-version.
3. t
RC
= Read cycle time.
Low V
CC
Data Retention Waveform (1)
(
CS1
Controlled)
In data retention mode, CS2 controls the address,
WE
,
CS1
,
OE
, and the Din buffer. If CS2 controls
data retention mode, Vin (for these inputs) can be
in the high impedance state. If CS1 controls the
data retention mode, CS2 must satisfy either
CS2
≥
V
CC
– 0.2 V or CS2
≤
0.2 V. The other
input levels (address,
WE
,
OE
, I/O) can be in the
high impedance state.
t
CDR
t
R
Data retention mode
CS1
≥
V
CC
– 0.2 V
V
CC
4.5 V
2.2 V
V
DR
0 V
CS1
相关PDF资料 |
PDF描述 |
|---|---|
| HM6264ALFP-15 | Replaced by SN54ALS133 : 13-Input Positive-NAND Gates 16-CFP -55 to 125 |
| HM6264ALFP-15L | Replaced by SN54ALS133 : 13-Input Positive-NAND Gates 16-CDIP -55 to 125 |
| HM6264ALFP-15LT | 8192-word x 8-bit High Speed CMOS Static RAM |
| HM6264ALFP-15T | 8192-word x 8-bit High Speed CMOS Static RAM |
| HM6264ALP-10 | 8192-word x 8-bit High Speed CMOS Static RAM |
相关代理商/技术参数 |
参数描述 |
|---|---|
| HM6264ALFP-15 | 制造商:HITACHI 制造商全称:Hitachi Semiconductor 功能描述:8192-word x 8-bit High Speed CMOS Static RAM |
| HM6264ALFP-15L | 制造商:HITACHI 制造商全称:Hitachi Semiconductor 功能描述:8192-word x 8-bit High Speed CMOS Static RAM |
| HM6264ALFP-15LT | 制造商:HITACHI 制造商全称:Hitachi Semiconductor 功能描述:8192-word x 8-bit High Speed CMOS Static RAM |
| HM6264ALFP-15T | 制造商:HITACHI 制造商全称:Hitachi Semiconductor 功能描述:8192-word x 8-bit High Speed CMOS Static RAM |
| HM6264ALFPI10 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 SRAM |
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