®
LY61L10248A
1M X 8 BIT HIGH SPEED CMOS SRAM
Rev. 1.3
ABSOLUTE MAXIMUN RATINGS*
PARAMETER
SYMBOL
VT1
RATING
-0.5 to 4.6
-0.5 to VCC+0.5
0 to 70(C grade)
-40 to 85(I grade)
-65 to 150
UNIT
V
V
Voltage on VCC relative to VSS
Voltage on any other pin relative to VSS
VT2
Operating Temperature
TA
℃
Storage Temperature
TSTG
℃
*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
CE#
H
OE#
X
WE#
X
SUPPLY CURRENT
MODE
I/O OPERATION
High-Z
Standby
ISB1
ICC
ICC
ICC
Output Disable
Read
L
H
H
High-Z
L
L
H
DOUT
Write
L
X
L
DIN
Note: H = VIH, L = VIL, X = Don't care.
DC ELECTRICAL CHARACTERISTICS
SYMBOL
TEST CONDITION
-8
MIN.
3.0
2.7
2.2
- 0.3
- 1
TYP. *4
3.3
MAX.
3.6
3.6
VCC+0.3
0.8
UNIT
PARAMETER
Supply Voltage
V
V
V
V
VCC
-10/12
3.3
*1
Input High Voltage
Input Low Voltage
Input Leakage Current
Output Leakage
Current
VIH
VIL
-
-
-
*2
ILI
V
V
CC ≧ VIN ≧ VSS
CC ≧ VOUT ≧ VSS,
Output Disabled
1
A
µ
ILO
- 1
2.4
-
-
-
-
1
-
A
µ
Output High Voltage
Output Low Voltage
VOH IOH = -4mA
V
VOL
Icc
IOL =8mA
0.4
V
110
100
90
90
80
140
130
120
120
110
100
-8
-
-
-
-
-
-
mA
mA
mA
mA
mA
mA
CE# = VIL , II/O = 0mA
;f=max
-10
-12
-8
-10
-12
Average Operating
Power supply Current
≦
CE# 0.2, Other pin is
Icc1
at 0.2V or Vcc-0.2V
II/O = 0mA;f=max
CE# ≧Vih
Other pin is at Vil or Vih
CE# ≧VCC - 0.2V;
70
Standby Power
Supply Current
Standby Power
Supply Current
Isb
-
-
-
40
25
mA
mA
ISB1
3
Other pin is at 0.2V or Vcc-0.2V
Notes:
1. VIH(max) = VCC + 2.0V for pulse width less than 6ns.
2. VIL(min) = VSS - 2.0V for pulse width less than 6ns.
3. Over/Undershoot specifications are characterized on engineering evaluation stage, not for mass production test.
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℃
Lyontek Inc. reserves the rights to change the specifications and products without notice.
5F, No. 2, lndustry E . Rd. 9, Science-Based Industrial Park, Hsinchu County 300, Taiwan
TEL: 886-3-6668838
FAX: 886-3-6668836
4
LYONTEK [ Lyontek Inc. ]
