Datasheet

5–2
5.2 Recommended Operating Conditions
MIN NOM MAX UNIT
Supply voltage, V
CC
3 3.3 3.6 V
Su
pp
ly voltage V
CC
5V
5-V tolerant 3 5 5.5 V
Supply
voltage
,
V
CC
5V
Non 5-V tolerant 3 3.3 3.6 V
High-level input voltage, V
IH
2
V
Low-level input voltage, V
IL
0.8
V
Transition time, (t
t
) (10% to 90%) 0 6 ns
Operating free-air temperature, T
A
–40 25 85 °C
Virtual junction temperature, T
J
‡
0 25 115 °C
†
This applies to external output buffers.
‡
The junction temperatures listed reflect simulation conditions. The absolute maximum junction temperature is 150°C.
The customer is responsible for verifying the junction temperature.
5.3 Electrical Characteristics Over Recommended Ranges of Supply Voltage
and Operating Free-Air Temperature (Unless Otherwise Noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
OH
Hi
g
h-level output
I
OH
= –8 mA,
†
V
CC
– 0.6
V
V
OH
g
voltage
I
OH
= –4 mA
‡
V
CC
– 0.6
V
V
OL
Low-level output
I
OL
= 8 mA,
†
0.5
V
V
OL
voltage
I
OL
= 4 mA
‡
0.5
V
Lllit
TTL/LVCMOS –1
I
IL
Low-level input
current
§
V
I
= GND
5-V tolerant –20
µA
current
§
D0 – D7, CTL0, CTL1 –20
Hi h l l i t
V
I
= V
CC
TTL/LVCMOS 1
I
IH
High-level input
current
V
I
=V
CC5V
5-V tolerant 20
µA
current
V
I
=
V
CC5V
D0 – D7, CTL0, CTL1 20
I
OZ
High-impedance-
state output
current
¶
V
O
= V
CC
or GND ±20 µA
I
CC(Q)
Static supply
current
I
O
= 0 88 µA
I
CC(Dynamic)
Dynamic supply
current
120 mA
†
This test condition is for terminals D0 – D7, CTL0, CTL1, LREQ, and POWERON
‡
This test condition is for terminals DATA0 – DATA31, CA
, INT, CYCLEOUT, GRFEMP, CYDNE, and CYST.
§
This specification only applies when pullup and pulldown terminator is turned off.
¶
Three-state output must be in high-impedance mode.