74HC/HCT10 Philips Semiconductors (Acquired by NXP), 74HC/HCT10 Datasheet - Page 5

• Manufacturer Part Number: 74HC/HCT10
• Description: Triple 3-input NAND Gate
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see
Output capability: standard
I
Note to HCT types
The value of additional quiescent supply current ( I
To determine I
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; t
AC WAVEFORMS
PACKAGE OUTLINES
See
December 1990
CC
INPUT
nA, nB, nC
SYMBOL PARAMETER
t
t
PHL
THL
Triple 3-input NAND gate
(1) HC : V
Fig.6 Waveforms showing the input (nA, nB, nC) to output (nY) propagation delays and the output transition times.
category: SSI
“74HC/HCT/HCU/HCMOS Logic Package Outlines”
/ t
/ t
TLH
PLH
HCT: V
M
M
propagation delay
output transition time
r
= 50%; V
= 1.3 V; V
= t
nA, nB, nC to nY
CC
f
= 6 ns; C
per input, multiply this value by the unit load coefficient shown in the table below.
UNIT LOAD COEFFICIENT
1.5
I
I
= GND to V
= GND to 3 V.
L
= 50 pF
CC
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
.
min.
14
7
typ.
+ 25
24
15
max.
CC
) for a unit load of 1 is given in the family specifications.
.
T
74HCT
amb
min.
5
40 to + 85
( C)
30
19
max.
min.
40 to +125
36
22
max.
.
ns
ns
UNIT
4.5
4.5
74HC/HCT10
V
TEST CONDITIONS
(V)
CC
Product specification
Fig.6
Fig.6
WAVEFORMS