Datasheet

©1984 Fairchild Semiconductor Corporation www.fairchildsemi.com
MM74HCT05 Rev. 1.5.0 4
MM74HCT05 — Hex Inverter (Open Drain)
DC Electrical Characteristics
(V
CC
= 5V ± 10% unless otherwise specified)
Note:
3. This is measured per input with all other inputs held at V
CC
or ground.
AC Electrical Characteristics
V
CC
= 5V, T
A
= 25°C,C
L
= 15pF, t
r
= t
f
= 6ns unless otherwise noted.
AC Electrical Characteristics
V
CC
= 5V, ± 10%, C
L
= 50pF, t
r
= t
f
= 6ns unless otherwise specified.
Note:
4. C
PD
determines the no load dynamic power consumption, P
D
= C
PD
V
CC
2
f+I
CC
V
CC
, and the no load dynamic current
consumption, I
S
= C
PD
V
CC
f + I
CC
.
Symbol Parameter Conditions
T
A
= 25°C
T
A
= –40°C
to 85°C
UnitsTyp. Guaranteed Limits
V
IH
Minimum HIGH Level Input
Voltage
2.0 2.0 V
V
IL
Maximum LOW Level Input
Voltage
0.8 0.8 V
V
OL
Maximum LOW
Level Voltage
V
IN
= V
IH
, |I
OUT
| = 20µA 0 0.1 0.1 V
V
IN
= V
IH
, |I
OUT
| = 4.0mA,
V
CC
= 4.5V
0.2 0.26 0.33
V
IN
= V
IH
, |I
OUT
| = 4.8mA,
V
CC
= 5.5V
0.2 0.26 0.33
I
IN
Maximum Input Current V
IN
= V
CC
or GND,
V
IH
or V
IL
± 0.1 ± 1.0 µA
I
LKG
Maximum HIGH Level Output
Leakage Current
V
IN
= V
IH
or V
IL
,
V
OUT
= V
CC
0.5 5.0 µA
I
CC
Maximum Quiescent Supply
Current
V
IN
= V
CC
or GND,
I
OUT
= 0µA
2.0 20 µA
V
IN
= 2.4V or 0.5V
(3)
0.3 0.4 mA
I
OHZ
Off State Current V
CC
= 4.5V–5.5V, V
O
= 5.5V 10 µA
Symbol Parameter Conditions Typ.
Guaranteed
Limit Units
t
PZL
Maximum Propagation Delay R
L
= 1kΩ 815ns
t
PLZ
Maximum Propagation Delay R
L
= 1kΩ 916ns
Symbol Parameter Conditions
T
A
=25°C
T
A
= –40°C
to 85°C
UnitsTyp. Guaranteed Limits
t
PZL
Maximum Propagation Delay R
L
= 1kΩ 10 22 28 ns
t
PLZ
Maximum Propagation Delay R
L
= 1kΩ 12 20 25 ns
t
THL
Maximum Output Fall Time 10 15 19 ns
C
PD
Power Dissipation Capacitance (per gate), R
L
= ∞,
(4)
20 pF
C
IN
Maximum Input Capacitance 5 10 pF