®
LY611024
128K X 8 BIT HIGH SPEED CMOS SRAM
Rev. 1.6
DC ELECTRICAL CHARACTERISTICS
SYMBOL TEST CONDITION
PARAMETER
MIN.
4.5
2.4
- 0.5
- 1
TYP. *4 MAX.
UNIT
Supply Voltage
VCC
5.0
5.5
VCC+0.5
0.8
V
V
V
*1
Input High Voltage
Input Low Voltage
Input Leakage Current
Output Leakage
Current
VIH
-
-
-
*2
VIL
ILI
VCC ≧ VIN ≧ VSS
1
A
µ
VCC ≧ VOUT ≧ VSS,
ILO
- 1
-
1
A
µ
Output Disabled
Output High Voltage
Output Low Voltage
VOH IOH = -4mA
VOL IOL = 8mA
2.4
-
-
-
-
V
V
0.4
Cycle time = Min.
CE# = VIL and CE2 = VIH,
I/O = 0mA
Others at VIL or VIH
CE# = VIH or CE2 = VIL
Others at VIL or VIH
CE# ≧VCC-0.2V
50
40
3
80
65
20
5
- 12
- 15
-
-
-
-
mA
Average Operating
Power supply Current
ICC
I
mA
mA
mA
ISB
Normal
LL
1
Standby Power
Supply Current
≦
or CE2 0.2V
ISB1
CE# ≧VCC-0.2V
≦
-
2
50
A
µ
or CE2 0.2V
Others at 0.2V or VCC-0.2V
Notes:
1. VIH(max) = VCC + 3.0V for pulse width less than 10ns.
2. VIL(min) = VSS - 3.0V for pulse width less than 10ns.
3. Over/Undershoot specifications are characterized, not 100% tested.
4. Typical values are included for reference only and are not guaranteed or tested.
℃
Typical valued are measured at VCC = VCC(TYP.) and TA = 25
CAPACITANCE (TA = 25℃, f = 1.0MHz)
PARAMETER
Input Capacitance
Input/Output Capacitance
SYMBOL
MIN.
-
-
MAX
6
8
UNIT
pF
pF
CIN
CI/O
Note : These parameters are guaranteed by device characterization, but not production tested.
AC TEST CONDITIONS
Input Pulse Levels
0.2V to VCC - 0.2V
Input Rise and Fall Times
Input and Output Timing Reference Levels
Output Load
3ns
1.5V
CL = 30pF + 1TTL, IOH/IOL = -4mA/8mA
Lyontek Inc. reserves the rights to change the specifications and products without notice.
5F, No. 2, Industry E. Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan.
TEL: 886-3-6668838
FAX: 886-3-6668836
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