Philips Semiconductors
Product specification
Quad 2-input NAND gate
DC CHARACTERISTICS FOR 74HC
74HC/HCT03
For the DC characteristics see
“74HC/HCT/HCU/HCMOS Logic Family Specifications”,
except that the V
OH
values are
not valid for open drain. They are replaced by I
OZ
as given below.
Output capability: standard (open drain), excepting V
OH
I
CC
category: SSI
Voltages are referenced to GND (ground = 0 V)
T
amb
(°C)
74HC
SYMBOL PARAMETER
+25
min. typ.
I
OZ
HIGH level output
leakage current
−40
to +85
−40
to +125
UNIT
V
CC
(V)
2.0
to
6.0
V
I
OTHER
TEST CONDITIONS
max. min. max. min. max.
0.5
5.0
10.0
µA
V
IL
V
O
= V
O(max)(1)
or GND
Note
1. The maximum operating output voltage (V
O(max)
) is 6.0 V.
AC CHARACTERISTICS FOR 74HC
GND = 0 V; t
r
= t
f
= 6 ns; C
L
= 50 pF
T
amb
(°C)
74HC
SYMBOL PARAMETER
+25
min. typ.
t
PZL
/
t
PLZ
t
THL
propagation delay
nA, nB to nY
output transition time
28
10
8
19
7
6
max.
95
19
16
75
15
13
−40
to +85
min. max.
120
24
20
95
19
16
−40
to
+125
min.
max.
145
29
25
110
22
19
ns
ns
2.0
4.5
6.0
2.0
4.5
6.0
Fig.6
UNIT
V
CC
WAVEFORMS
(V)
TEST CONDITIONS
Fig.6
December 1990
5
PHILIPS [ NXP SEMICONDUCTORS ]
