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參數資料
| 型號： | R1LP0408C-I |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | R1LP0408C-I Series Datasheet 78K/AUG.01.03 |
| 中文描述： | R1LP0408C - I系列數據78K/AUG.01.03 |
| 文件頁數： | 12/14頁 |
| 文件大小： | 78K |
| 代理商： | R1LP0408C-I |
R1LP0408C-I Series
Rev.1.00, Aug.01.2003, page 12 of 13
Low V
CC
Data Retention Characteristics
(Ta =
40 to +85
°
C)
Parameter
Symbol Min Typ*
4
Max Unit Test conditions*
3
V
CC
for data retention
Data retention
current
V
DR
I
CCDR
*
2
20
V
μ
A
CS#
≥
V
CC
0.2 V, Vin
≥
0 V
V
= 3.0 V, Vin
≥
0 V
CS#
≥
V
CC
0.2 V
to +85
°
C
1
to +40
°
C
20
°
C to +25
°
C
I
CCDR
*
I
CCDR
*
I
CCDR
*
I
CCDR
*
I
CCDR
*
t
CDR
t
R
2
0
1.0
10
μ
A
μ
A
1
10
2
1.0
3
1
0.8
10
2
0.8
3
Chip deselect to data retention time
ns
See retention waveform
Operation recovery time
Notes: 1. This characteristic is guaranteed only for L version.
2. This characteristic is guaranteed only for SL version.
3. CS# controls address buffer, WE# buffer, OE# buffer, and Din buffer. In data retention mode,
Vin levels (address, WE#, OE#, I/O) can be in the high impedance state.
4. Typical values are at V
CC
= 3.0 V, Ta = +25
°
C and specified loading, and not guaranteed.
5. t
RC
= read cycle time.
t
RC
*
5
ns
Low V
CC
Data Retention Timing Waveform
(CS# Controlled)
V
CC
4.5 V
2.4 V
V
DR
0 V
CS#
t
CDR
t
R
CS#
≥
V
CC
–
0.2 V
Data retention mode
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相關代理商/技術參數 |
參數描述 |
|---|---|
| R1LP0408CSB#5SC | 制造商:Renesas Electronics Corporation 功能描述: |
| R1LP0408CSB-5SC | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4M SRAM (512-kword 】 8-bit) |
| R1LP0408CSB-5SC#B0 | 制造商:Renesas Electronics Corporation 功能描述:SRAM ASYNC SGL 5V 4MBIT 512KX8 55NS 32TSOP-II - Trays 制造商:Renesas Electronics 功能描述:512k~8 55ns 4.5V to 5.5V TSOP 制造商:Renesas Electronics 功能描述:512k~8 55ns 4.5V to 5.5V TSOP Cut Tape 制造商:Renesas Electronics Corporation 功能描述:SRAM,Low Power,4Mb, x8, 55ns |
| R1LP0408CSB-5SC#BO | 制造商:Renesas Electronics Corporation 功能描述:IC SRAM 4M 1LP0408 SOP32 |
| R1LP0408CSB-5SC#D0 | 制造商:Renesas Electronics Corporation 功能描述:SRAM Chip Async Single 5V 4M-Bit 512K x 8 55ns 32-Pin TSOP-II 制造商:Renesas Electronics Corporation 功能描述:SRAM ASYNC SGL 5V 4MBIT 512KX8 55NS 32TSOP-II - Trays 制造商:Renesas Electronics 功能描述:Tray 制造商:Renesas 功能描述:SRAM Chip Async Single 5V 4M-Bit 512K x 8 55ns 32-Pin TSOP-II |
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