UT62W1024-55(2003) 데이터 시트보기 (PDF) - Utron Technology Inc
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UT62W1024-55 Datasheet PDF : 15 Pages
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UTRON
Rev. 1.1
UT62W1024
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
CE
CE2
OE
WE
Standby
H
X
X
X
Standby
X
L
X
X
Output Disable
L
H
H
H
Read
L
H
L
H
Write
L
H
X
L
Note: H = VIH, L=VIL, X = Don't care.
I/O OPERATION
High - Z
High -Z
High - Z
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
Input High Voltage
Input Low Voltage
SYMBOL TEST CONDITION
VIH*1
VIL*2
Input Leakage Current IIL
VSS ≦VIN ≦VCC
Output Leakage Current IOL
VSS ≦VI/O≦VCC
CE =VIH or CE2=VIL or
MIN.
2.0
- 0.5
-1
-1
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 -
CE =VIL, CE2 = VIH,
-55 -
II/O = 0mA
-70 -
Standby Power
Supply Current
ICC1 Cycle time = 1µs, 100% Duty,
CE ≦0.2V,CE2≧VCC-0.2V,
-
CL=50PF
ISB
CE =VIH or CE2 = VIL
-
ISB1
CE ≧VCC-0.2V or
CE2≦0.2V
-L -
-
LL
-
Notes:
1. Overshoot : Vcc+2.0v for pulse width less than 10ns.
2. Undershoot : Vss-2.0v for pulse width less than 10ns.
3. Overshoot and Undershoot are sampled, not 100% tested.
4. Those parameters are for reference only under 50
TYP.
-
-
-
MAX.
VCC+0.5
0.6
1
UNIT
V
V
µA
-
1
µA
-
-
V
-
0.4
V
40
60
mA
35
50
mA
30
40
mA
-
5
mA
-
1.0
mA
100
2.5
20*4
µA
0.5
40
10*4
µA
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
3
P80056
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