參數(shù)資料
型號: LRS1805A
廠商: Sharp Corporation
英文描述: Stacked Chip 64M (x16) Flash Memory + 16M (x16) Smartcombo RAM
中文描述: 堆疊芯片64M號(x16)的閃存16M內(nèi)存(× 16)Smartcombo內(nèi)存
文件頁數(shù): 31/57頁
文件大小: 1373K
代理商: LRS1805A
LRS1805A
29
13.4 Power Up Timing
(T
A
= -25°C to +85°C, S-V
CC
= 2.7V to 3.1V)
Notes
Min.
13.5 Sleep Mode Timing
(1)
(T
A
= -25°C to +85°C, S-V
CC
= 2.7V to 3.1V)
Notes
Min.
Note:
1. When S-CE
2
is low, the device will be in the Sleep Mode. In this case, an internal refresh stops and the data might be lost.
13.6 Address Skew Timing
(T
A
= -25°C to +85°C, S-V
CC
= 2.7V to 3.1V)
Notes
Min.
13.7 Data Retention Timing
(1)
(T
A
= -25°C to +85°C, S-V
CC
= 2.7V to 3.1V)
Notes
Min.
Note:
1. Either t
BAH
or t
CSH
required for data retention.
Symbol
t
SHU
t
HPU
Parameter
Max.
Unit
S-CE
1
, S-CE
2
Setup Time after Power Up
0
ns
Standby Hold Time after Power Up
300
μs
Symbol
t
SSP
t
SHP
t
C2LP
t
HPD
Parameter
Max.
Unit
S-CE
1
High Setup Time for Sleep Mode Entry
S-CE
1
High Hold Time before Sleep Mode Exit
S-CE
2
Low Pulse Width
S-CE
1
High Hold Time after Sleep Mode Exit
0
ns
0
ns
30
ns
300
μs
Symbol
t
SKEW
Parameter
Max.
Unit
Maximum Address Skew
10
ns
Symbol
t
BAH
t
CSH
Parameter
Max.
Unit
Address Hold Time during Active
85
32,000
ns
S-CE
1
Low Hold Time for Address Fix
85
32,000
ns
sharp
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