Philips Semiconductors
Product specification
Quad 2-input NAND gate
74F00
AC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST
CONDITION
V
CC
= +5.0V
T
amb
= +25°C
C
L
= 50pF, R
L
= 500Ω
MIN
t
PLH
t
PHL
Propagation delay
Dna, Dnb to Qn
Waveform 1
2.4
2.0
TYP
3.7
3.2
MAX
5.0
4.3
V
CC
= +5.0V
±
10%
T
amb
= 0°C to +70°C
C
L
= 50pF, R
L
= 500Ω
MIN
2.4
2.0
MAX
6.0
5.3
V
CC
= +5.0V
±
10%
T
amb
= –40°C to +85°C
C
L
= 50pF, R
L
= 500Ω
MIN
2.0
1.5
MAX
6.5
6.0
ns
UNIT
AC WAVEFORMS
For all waveforms, V
M
= 1.5V.
Dna, Dnb
V
M
t
PHL
V
M
t
PLH
Qn
V
M
V
M
SF00005
Waveform 1. Propagation delay for inverting outputs
TEST CIRCUIT AND WAVEFORM
V
CC
NEGATIVE
PULSE
V
IN
PULSE
GENERATOR
R
T
D.U.T.
V
OUT
90%
V
M
10%
t
THL (
t
f
)
C
L
R
L
t
w
V
M
10%
t
TLH (
t
r
)
0V
90%
AMP (V)
t
TLH (
t
r
)
90%
POSITIVE
PULSE
V
M
10%
t
w
t
THL (
t
f
)
AMP (V)
90%
V
M
10%
0V
Test Circuit for Totem-Pole Outputs
DEFINITIONS:
R
L
= Load resistor;
see AC ELECTRICAL CHARACTERISTICS for value.
C
L
= Load capacitance includes jig and probe capacitance;
see AC ELECTRICAL CHARACTERISTICS for value.
R
T
= Termination resistance should be equal to Z
OUT
of
pulse generators.
Input Pulse Definition
INPUT PULSE REQUIREMENTS
family
amplitude V
M
74F
3.0V
1.5V
rep. rate
1MHz
t
w
500ns
t
TLH
2.5ns
t
THL
2.5ns
SF00006
October 4, 1990
4
PHILIPS [ NXP SEMICONDUCTORS ]
