TECHNICAL DATA
1
IN74VHC00
Quad 2-Input NAND Gate
IN74VHC00 is high-speed logic IC made by CMOS
technology and designed for use in high-performance
calculating systems with a wide supply voltage range.
As for operation speed, IN74VHC00 can be compared
with equivalent bipolar ICs based on Schottky TTL and two
times surpasses ICs of IN74 series.
IN74VHC00 tolerates operation under conditions when
voltage on input is exceeded up to 7V without affecting
characteristics and IC reliability. This possibility allows to
use IN74VHC00 in radio-electronic devices for interfacing
with supply voltages 5V and 3V, eliminate IC failure under
supply voltage source emergency outage.
Use of output edge shaping block in the microcircuit
allows to reduce noise amplitude of noises when switching
outputs into the same state simultaneously.
Input and output levels of IN74VHC00 are compatible with
CMOS levels
ORDERING INFORMATION
IN74VHC00N Plastic
IN74VHC00D SOIC
T
A
= -40
to 85 C for all
packages
Features:
Supply voltage range 2.0 to 5.5 V.
Output current 8 mA.
Low consumption current: 0.2 mkA (typical value) at = 25
.
Latchup current not less than 300 mA at = 85
.
Tolerable value of static potential not less than 2000 V as per human body model
(HBM) and not less than 200 V as per machine model ().
Ambient operation temperature minus 40 to plus 85
.
Balanced signal propagation delay.
Ensures voltage exceeding mode on input
Low noise level at the simultaneous switching of outputs in the same state: V
OLP
= 0.8
V (max).
For pins and functions, compatible with IN7400.
.
IN74VHC00
IN74VHC00 truth table
Input Output
A B
Y=
B
*
A
L L
H
L H
H
H L
H
H H
L
Note 1 -
H - high voltage level;
L - low voltage level;
Pinout
A1
01
B1
02
Y
1
03
A2
04
B2
05
Y2
06
07
GND
14
13
12
11
10
09
08
A4
Y4
B3
A3
Y3
B4
Vcc
Pins description in IN74VHC00
Pin No.
Symbol
Pin description
01
1 Input
02
1 Input
03
Y1
Output
04
2 Input
05
2 Input
06
Y2
Output
07 GND
Common
output
08
Y3
Output
09
3 Input
10
3 Input
11
Y4
Output
12
4 Input
13
4 Input
14 V
CC
Supply output from voltage source
2
IN74VHC00
Absolute maximum conditions*
Parameter, unit
Symbol
Value
min
max
Supply voltage, V
V
CC
-0.5 7.0
Input voltage, V
Vin
-0.5
7.0
Output voltage, V
Vout
-0.5
Vcc+0.5V
Input diode current, mA
Iik
-
-20
Current of common output and supply
output, mA
Icc -
75
Output current, mA
Iout
-
25
Output diode current, mA
Iok
-
20
Dissipated power, mW
Pd
-
180
*Under absolute maximum conditions operation of microcircuit is not guaranteed. Operation is
guaranteed under maximum conditions
Maximum conditions
Symbol Value
Parameter, unit
min
max
Supply voltage, V
V
CC
2.0 5.5
Input voltage,V
Vin
0
V
CC
Output voltage, V
Vout
0
V
CC
Output current, mA
Iout
-
8.0
Input rise and fall time, ns/V
at Vcc = (3.3 0.3) V
at Vcc = (5.0 0.5) V
t
LH
, t
HL
0
0
100
20
3
IN74VHC00
AC electrical characteristics (t
LH
= t
HL
= 3.0 ns)
Value
25
C
-40
to 85
C
Symbol Parameter
Test
conditi
ons
V
CC
, V
C
L
,
pF
min max min max
Unit
15
- 7.9
- 9.5
3.3 0.3
50
11.4
13.0
15
5.5
6.5
t
PHL
,
t
PLH
Propagation delay time
when switching "on",
"off"
Figure
2
5.0 0.5
50
7.5
8.5
ns
C
I
Input capacity
-
5.0
10
-
C
D
Dynamic capacity
V
I
= 0
V
orV
CC
5.0
38
-
pF
Noise characteristics (C
L
= 50 pF)
Value
Symbol
Parameter
V
CC
, V
min max
Unit
V
OLP
Positive noise of low output voltage
5.0
-
0.8
V
V
OLV
Negative noise of low output
voltage
5.0 -0.8 -
V
IHD
Input dynamic high voltage
5.0
3.5
-
V
ILD
Input dynamic low voltage
5.0
-
1.5
5