UT62W1024SC-35L Просмотр технического описания (PDF) - Utron Technology Inc
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UT62W1024SC-35L Datasheet PDF : 14 Pages
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UTRON
UT62W1024
Rev. 1.0
128K X 8 BIT WIDE RANGE LOW POWER CMOS SRAM
ABSOLUTE MAXIMUM RATINGS*
PARAMETER
SYMBOL
RATING
UNIT
Terminal Voltage with Respect to Vss
Operating Temperature
VTERM
TA
-0.5 to +4.6
V
0 to +70
℃
Storage Temperature
TSTG
-65 to +150
℃
Power Dissipation
PD
1
W
DC Output Current
IOUT
50
mA
Soldering Temperature (under 10 sec)
Tsolder
260
℃
*Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a
stress rating only and functional operation of the device or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to the absolute maximum rating conditions for extended period may affect
device reliability.
TRUTH TABLE
MODE
CE1 CE2 OE WE I/O OPERATION
Standby
H
X
X
X
High - Z
Standby
X
L
X
X
High -Z
Output Disable
L
H
H
H
High - Z
Read
L
H
L
H
Write
L
H
X
L
Note: H = VIH, L=VIL, X = Don't care.
DOUT
DIN
SUPPLY CURRENT
ISB,ISB1
ISB,ISB1
ICC
ICC
ICC
DC ELECTRICAL CHARACTERISTICS ( Ⅰ ) (VCC = 2.7V~3.6V, Vss=0V, TA = 0℃ to 70℃)
PARAMETER
SYMBOL TEST CONDITION
MIN. TYP. MAX. UNIT
Input High Voltage
VIH
Input Low Voltage
VIL
Input Leakage Current IIL
Output Leakage Current IOL
VSS ≦VIN ≦VCC
VSS ≦VI/O≦VCC
CE 1 =VIH or CE2 = VIL or
2.0
- 0.5
-1
- VCC+0.5 V
-
0.6
V
-
1
µA
-1 -
1
µA
OE = VIH or WE = VIL
Output High Voltage
VOH
Output Low Voltage
VOL
Average Operating
ICC
Power Supply Courrent
IOH = - 1mA
2.2 -
IOL= 4mA
-
-
Cycle time =Min. 100% Duty, -35 - 40
CE 1 =VIL, CE2 = VIH,
-55 - 35
II/O = 0mA
-70 - 30
-
V
0.4 V
60 mA
50 mA
40 mA
Standby Power
Supply Current
ICC1
Cycle time = 1µs, 100% Duty,
. CE 1 ≦0.2V,CE2≧VCC-0.2V,
-
-
5 mA
, CL=50PF
ISB
CE 1 =VIH or CE2 = VIL
-
-
1.0 mA
ISB1
CE 1 ≧VCC-0.2V or
.CE2≦0.2V
-L -
2.5
100
20*
µA
-
LL
-
0.5
40
10*
µA
*Those parameters are for reference only under 50℃
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
2
P80056
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