UT61L5128(2002) Просмотр технического описания (PDF) - Utron Technology Inc
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UT61L5128 Datasheet PDF : 10 Pages
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UTRON
Preliminary Rev. 1.1
UT61L5128
512K X 8 BIT HIGH SPEED 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
Soldering Temperature (under 10 sec)
IOUT
Tsolder
50
mA
260
℃
*Stress 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
OE
WE
I/O OPERATION
SUPPLY CURRENT
Standby
H
X
X
Output Disable
L
H
H
High - Z
High - Z
ISB,ISB1
ICC, ICC1, ICC2
Read
L
L
H
DOUT
ICC, ICC1, ICC2
Write
L
X
L
DIN
ICC, ICC1, ICC2
Note: H = VIH, L=VIL, X = Don't care.
DC ELECTRICAL CHARACTERISTICS (TA = 0℃ to 70℃)
PARAMETER
SYMBOL
Power Voltage
Vcc
Input High Voltage
VIH
Input Low Voltage
VIL
Input Leakage Current
ILI
Output Leakage Current ILO
Output High Voltage
VOH
Output Low Voltage
VOL
TEST CONDITION
-8
-10
VSS ≦VIN ≦VCC
VSS ≦VI/O ≦VCC; Output Disable
IOH = -4mA
IOL = 8mA
MIN. MAX. UNIT
3.15 3.6 V
3.0 3.6 V
2.0 VCC+0.3 V
- 0.5 0.8 V
-1
1
µA
-1
1
µA
2.4
-
V
-
0.4
V
Operating Power
Supply Current
Cycle time=min, 100%duty
ICC
II/O = 0mA, CE = VIL ,
-8
- 260 mA
-10
- 220 mA
Average Operating
Current
TCycle=
ICC1 100%duty, II/O = 0mA, CE ≦0.2V 1µs
ICC2
other pins at 0.2V or Vcc-0.2V TCycle=
500ns
Standby Current (TTL)
ISB
CE = VIH, other pins= VIL or VIH
-
Standby Current (CMOS) ISB1
CE = VCC-0.2V
other pins at 0.2V or Vcc-0.2V
-8
-10
-
-
175 mA
180 mA
30 mA
10 mA
2 mA
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
P80061
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