74HC27D NXP Semiconductors, 74HC27D Datasheet - Page 5
![IC, 74HC CMOS, SMD, 74HC27, SOIC14](/photos/18/98/189862/42268263_sml.jpg)
74HC27D
Manufacturer Part Number
74HC27D
Description
IC, 74HC CMOS, SMD, 74HC27, SOIC14
Manufacturer
NXP Semiconductors
Datasheet
1.74HC27D.pdf
(5 pages)
Specifications of 74HC27D
Logic Type
NOR Gate
Output Current
5.2mA
No. Of Inputs
3
Supply Voltage Range
2V To 6V
Logic Case Style
SOIC
No. Of Pins
14
Operating Temperature Range
-40°C To +125°C
Svhc
No SVHC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
74HC27D
Manufacturer:
PHILIPS
Quantity:
42
Part Number:
74HC27D
Manufacturer:
PHILIPS
Quantity:
20 000
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
Fig.6 Waveforms showing the input (nA, nB, nC) to output (nY) propagation delays and the output transition times.
Triple 3-input NOR gate
(1) HC : V
category: SSI
“74HC/HCT/HCU/HCMOS Logic Package Outlines”
/ t
/ t
TLH
PLH
HCT: V
M
M
r
propagation delay
output transition time
= 1.3 V; V
= t
nA, nB, nC to nY
= 50%; V
CC
UNIT LOAD COEFFICIENT
1.50
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.
L
= 50 pF
CC
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
.
min.
12
7
typ.
25
CC
21
15
max. min.
) for a unit load of 1 is given in the family specifications.
.
T
74HCT
5
amb
40 to 85
( C)
26
19
max.
min. max.
40 to 125
32
22
.
ns
ns
UNIT
4.5
4.5
74HC/HCT27
V
TEST CONDITIONS
(V)
CC
Product specification
Fig.6
Fig.6
WAVEFORMS