參數(shù)資料
型號: LRS1341
廠商: Sharp Corporation
英文描述: Stacked Chip 16M Flash Memory and 2M SRAM
中文描述: 堆疊芯片1,600快閃記憶體以及2M SRAM
文件頁數(shù): 21/24頁
文件大?。?/td> 197K
代理商: LRS1341
Stacked Chip (16M Flash & 2M SRAM)
LRS1341/LRS1342
Data Sheet
21
SRAM DATA RETENTION CHARACTERISTICS
T
A
= -25
°
C to +85
°
C
NOTES:
1. Reference value at T
A
= 25
°
C, S-V
CC
= 3.0 V.
2. S-CE
1
V
CC
- 0.2 V, S-CE
2
V
CC
- 0.2 V (S-CE
1
controlled) or S-CE
2
0.2 V (S-CE
2
controlled).
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
1
MAX.
UNIT
NOTES
Data Retention Supply Voltage
V
CCDR
S-CE
2
0.2 V or
S-CE
1
V
CCDR
- 0.2 V
V
CCDR
= 3V, S-CE
2
0.2 V or
S-CE
1
V
CCDR
- 0.2 V
2.0
3.6
V
2
Data Retention Supply Current
I
CCDR
35
μA
2
Chip Enable Setup Time
t
CDR
t
R
0
ns
Chip Enable Hold Time
5
ms
Figure 13. Data Retention Timing Diagram (S-CE
1
Controlled)
Figure 14. Data Retention Timing Diagram (S-CE
2
Controlled)
Data Retention Mode
2.7 V
0 V
NOTE:
To control the data retention mode at S-CE
, fix the input level of S-CE
between
V
CCDR
and V
CCDR
- 0.2 V, or 0 V and 0.2 V, and during the data retention mode.
2.2 V
V
CCDR
S-V
CC
S-CE
1
S-CE
1
V
CCDR
- 0.2 V
t
CDR
t
R
LRS1342-12
Data Retention Mode
0.6 V
0 V
2.7 V
V
CCDR
S-V
CC
S-CE
2
S-CE
2
0.2 V
t
CDR
t
R
LRS1342-13
相關(guān)PDF資料
PDF描述
LRS1805A Stacked Chip 64M (x16) Flash Memory + 16M (x16) Smartcombo RAM
LRS250 LIGHT EMITTING DIODES
LRS250-DO LIGHT EMITTING DIODES
LRZ180-CO Array LED 2 mm LED, Diffused
LS-3101S Thyratrons
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LRS1342 制造商:Sharp Microelectronics Corporation 功能描述:COMBO 1MX16 FLASH + 128KX16 SRAM 2.7V TO 3.6V 72FBGA - Trays
LRS1348 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Flash ROM
LRS1360 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Flash ROM
LRS1360C 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MIXED MEMORY|SRAM+EEPROM|HYBRID|BGA|72PIN|PLASTIC
LRS1361B 制造商:Sharp Microelectronics 功能描述:QUOTE B04419SC