74HCT02D NXP Semiconductors, 74HCT02D Datasheet - Page 5

• Manufacturer Part Number: 74HCT02D
• Description: 74HCT CMOS, SMD, 74HCT02, SOIC14
• Manufacturer: NXP Semiconductors

Specifications of 74HCT02D

• Output Current: 4mA
• No. Of Inputs: 2
• Supply Voltage Range: 4.5V To 5.5V
• Logic Case Style: SOIC
• No. Of Pins: 14
• Operating Temperature Range: -40°C To +125°C
• Svhc: No SVHC
• Logic Type: NOR Gate
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Philips Semiconductors
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see
Output capability: standard
I
Notes 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
SYMBOL PARAMETER
t
t
PHL
THL
Quad 2-input NOR gate
category: SSI
“74HC/HCT/HCU/HCMOS Logic Package Outlines”
/ t
/ t
INPUT
nA, nB
HCT: V
Fig.6
HC: V
TLH
PLH
M
M
= 50%; V
= 1.3 V; V
propagation delay
output transition time
Waveforms showing the input (nA, nB) to output (nY) propagation delays and the output transition times.
r
= t
nA, nB to nY
CC
f
= 6 ns; C
per input, multiply this value by the unit load coefficient shown in the table below.
I
I
= GND to V
= GND to 3 V.
UNIT LOADCOEFFICIENT
L
= 50 pF
CC
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
1.50
min.
typ.
11
+25
7
max.
CC
19
15
) for a unit load of 1 is given in the family specifications.
.
T
74HCT
amb
min.
5
40 to+85
( C)
max.
24
19
min.
40 to+125
max.
29
22
.
ns
ns
UNIT
74HC/HCT02
V
TEST CONDITIONS
(V)
4.5
4.5
CC
Product specification
Fig.6
Fig.6
WAVEFORMS