參數(shù)資料
型號(hào): UL62H1708AS1A55G1
元件分類: SRAM
英文描述: 128K X 8 STANDARD SRAM, 55 ns, PDSO32
封裝: 0.330 INCH, SOP-32
文件頁數(shù): 5/9頁
文件大?。?/td> 93K
代理商: UL62H1708AS1A55G1
5
November 01, 2001
UL62H1708A
Preliminary
Data Retention
Characteristics
Symbol
Conditions
Min.
Typ.
Max.
Unit
Alt.
IEC
Data Retention Supply Voltage
VCC(DR)
1.5
3.6
V
Data Retention Supply Current
ICC(DR)
VCC(DR)
= 2 V
VE1 =VE2 = VCC(DR) - 0.2 V
30
A
Data Retention Setup Time
tCDR
tsu(DR)
See Data Retention
Waveforms (below)
0ns
Operating Recovery Time
tR
trec
tcR
ns
Data Retention Mode E1 - controlled
Data Retention
3.0 V
tsu(DR)
trec
VCC
E1
VCC(DR) ≥ 1.5 V
0 V
2.0 V
Data Retention Mode E2 - controlled
VE2(DR) ≥ VCC(DR) - 0.2 V or VE2(DR) ≤ 0.2 V
VCC(DR) - 0.2 V ≤ VE1(DR) ≤ VCC(DR) + 0.2 V
0.8 V
3.0 V
0 V
VCC
VE1(DR) ≥ VCC(DR) - 0.2 V or VE1(DR) ≤ 0.2 V
VE2(DR) ≤ 0.2 V
trec
tDR
VCC(DR) ≥ 1.5 V
Data Retention
E2
Data Retention Mode
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