UT62L25716 데이터 시트보기 (PDF) - Utron Technology Inc
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UT62L25716 Datasheet PDF : 10 Pages
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Rev. 1.0
UTRON
UT62L25716
256K X 16 BIT LOW POWER CMOS SRAM
DATA RETENTION CHARACTERISTICS (TA = 0℃ to 70℃ / -20℃ to 80℃(E))
PARAMETER
Vcc for Data Retention
Data Retention Current
Chip Disable to Data
Retention Time
Recovery Time
SYMBOL
VDR
IDR
tCDR
tR
TEST CONDITION
CE1≧VCC-0.2V or CE2≦0.2V
Vcc=1.5V
-L
CE1 ≧ VCC-0.2V
- LL
or CE2≦0.2V
See Data Retention
Waveforms (below)
MIN.
1.5
-
-
0
5
TYP.
-
1
0.5
MAX.
3.6
50
20
UNIT
V
µA
µA
-
-
ms
-
-
ms
DATA RETENTION WAVEFORM
VCC
CE1
VSS
CE2
tCDR
VIH
VIL
Date Retention Mode
VDR ≧ 1.5V
CE1 ≧ VCC -0.2V
CE2 ≤ 0.2V
4.5
tR
VIH
VIL
UTRON TECHNOLOGY INC.
1F, No. 11, R&D Rd. II, Science-Based Industrial Park, Hsinchu, Taiwan, R. O. C.
TEL: 886-3-5777882 FAX: 886-3-5777919
6
P80047
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