74HC27D NXP Semiconductors, 74HC27D Datasheet - Page 3
![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
PIN DESCRIPTION
December 1990
PIN NO.
1, 3, 9
2, 4, 10
13, 5, 11
7
12, 6, 8
14
Triple 3-input NOR gate
Fig.4 Functional diagram.
Fig.1 Pin configuration.
SYMBOL
1A to 3A
1B to 3B
1C to 3C
GND
1Y to 3Y
V
CC
Fig.5 Logic diagram (one gate).
Fig.2 Logic symbol.
NAME AND FUNCTION
data inputs
data inputs
data inputs
ground (0 V)
data outputs
positive supply voltage
3
FUNCTION TABLE
Notes
1. H = HIGH voltage level
nA
X
X
H
L
L = LOW voltage level
X = don’t care
Fig.3 IEC logic symbol.
INPUTS
nB
X
H
X
L
74HC/HCT27
Product specification
nC
H
X
X
L
OUTPUT
nY
H
L
L
L