UT62256BSC-70LLI 데이터 시트보기 (PDF) - Utron Technology Inc
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UT62256BSC-70LLI Datasheet PDF : 12 Pages
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Rev. 1.1
UTRON
UT62256B(I)
32K X 8 BIT LOW POWER (6T) CMOS SRAM
ABSOLUTE MAXIMUM RATINGS*
PARAMETER
SYMBOL
RATING
UNIT
Terminal Voltage with Respect to VSS
VTERM
-0.5 to +7.0
V
Operating Temperature
TA
-40 to +85
℃
Storage Temperature
TSTG
-65 to +150
℃
Power Dissipation
PD
1
W
DC Output Current
IOUT
50
mA
Soldering Temperature (under 10 sec0
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
Standby
H
Output Disable
L
Read
L
Write
L
Note: H = VIH, L=VIL, X = Don't care.
OE WE I/O OPERATION SUPPLY CURRENT
X
X
High - Z
ISB, ISB1
H
H
High - Z
ICC
L
H
DOUT
ICC
X
L
DIN
ICC
DC ELECTRICAL CHARACTERISTICS (VCC = 5V±10%, TA = -40℃ to 85℃)
PARAMETER SYMBOL TEST CONDITION
Input High Voltage
VIH
Input Low Voltage
VIL
Input Leakage Current ILI
Output Leakage
ILO
Current
VSS ≦VIN ≦VCC
VSS ≦VI/O ≦VCC
CE =VIH or OE = VIH
Output High Voltage
Output Low Voltage
Operating Power
Supply Current
or WE = VIL
VOH IOH= - 1mA
VOL IOL= 4mA
ICC CE = VIL ,
- 35
II/O = 0mA ,Cycle=Min. - 70
ICC1 CE = 0.2V; II/O = 0mA Tcycle
other pins at 0.2V or =500ns
ICC2 VCC-0.2V
Tcycle
=1ms
Standby Power
Supply Current
ISB CE =VIH
ISB1 CE ≧VCC-0.2V
-L
-LL
MIN. TYP. MAX. UNIT
2.2 - VCC+0.5 V
- 0.5 -
0.8
V
-1 -
1
µA
-1 -
1
µA
2.4 -
--
--
--
--
-
V
0.4
V
45 mA
30 mA
20 mA
--
10 mA
-
3
mA
-1
40
µA
0.5
5
µA
____________________________________________________________________________________________
UTRON TECHNOLOGY INC.
P80026
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
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