
ABSOLUTE MAXIMUM RATINGS
1,2
PARAMETER
RATING
Vcc Range
–0.5 V to 7 V
Input Voltage Range
–0.5 V to Vcc + 0.5 V (not to exceed 7 V)
DC Output Current
3
±
40 mA
–65
o
C to 150
o
C
Storage Temperature
DC Voltage Applied To Outputs In High-Z state
Static Discharge Voltage
4
–0.5 V to Vcc + 0.5 V (not to exceed 7 V)
> 2000 V
Power Dissipation (Package Limit)
1.0 W
NOTES:
1.
All voltages are measured with respect to Vss.
2.
Stresses greater than those listed under ‘Absolute Maximum Ratings’ may cause permanent damage to the device.
This is a stress rating for transient conditions only. Functional operation of the device at these or any other conditions
above those indicated in the ‘Operating Range’ of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
3.
Outputs should not be shorted for more than 30 seconds. No more than one output should be shorted at any time.
4.
Sample tested only.
OPERATING RANGE
1
PARAMETER
DESCRIPTION
MIN
MAX
UNIT
T
A
Temperature, Ambient
0.0
70
o
C
V
CC
Supply Voltage
4.5
5.5
V
Vss
Ground
0.0
0.0
V
V
IL
Input Low Voltage (Logic ‘0’)
2
–0.5
0.8
V
V
IH
Input High Voltage (Logic ‘1’)
2.0
Vcc + 0.5
V
NOTES:
1.
All voltages are measured with respect to Vss.
2.
FIFO inputs are able to withstand a –1.5 V undershoot for less than 10 ns per cycle.
DC ELECTRICAL CHARACTERISTICS
1
(Over Operating Range Unless Otherwise Noted)
PARAMETER
DESCRIPTION
TEST CONDITIONS
MIN
MAX
UNIT
I
LI
Input Leakage Current
V
CC
= 5.5 V, V
IN
= 0 V to V
CC
–10
10
μ
A
I
LO
Output Leakage Current (High-Z)
V
CC
= 5.5 V, V
OUT
= 0 V to V
CC
–10
10
μ
A
V
OH
Output High Voltage
V
CC
= 4.5 V, I
OH
= –4 mA
2.4
V
V
OL
Output Low Voltage
V
CC
= 4.5 V, I
OL
= 8.0 mA
0.4
V
I
CCQ
Power Supply Quiescent Current
V
CC
= 5.5 V, I
OUT
= 0 mA
V
IN
≤
V
IL,
V
IN
≥
V
IH
25
mA
I
CC
Power Supply Current
2
fsi = 35 MHz, fso = 35 MHz
45
mA
NOTES:
1.
All voltages are measured with respect to Vss.
2.
Icc is dependent upon actual output loading and cycle rates. Specified values are with outputs open.
64
×
8 / 64
×
9 FIFO
LH5481/91
3