74HCT540D NXP Semiconductors, 74HCT540D Datasheet - Page 4
74HCT540D
Manufacturer Part Number
74HCT540D
Description
74HCT CMOS, SMD, 74HCT540, SOIC20
Manufacturer
NXP Semiconductors
Datasheet
1.74HCT540D.pdf
(7 pages)
Specifications of 74HCT540D
Supply Voltage Range
4.5V To 5.5V
Logic Case Style
SOIC
No. Of Pins
20
Operating Temperature Range
-40°C To +125°C
Svhc
No SVHC (18-Jun-2010)
Base Number
74
Ic Generic
RoHS Compliant
Package / Case
SOIC
Logic Device Type
Buffer / Line Driver, Inverting
Rohs Compliant
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
74HCT540D
Manufacturer:
PHILIPS
Quantity:
2 354
Company:
Part Number:
74HCT540DB
Manufacturer:
NXP
Quantity:
50 000
Part Number:
74HCT540DB
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Philips Semiconductors
December 1990
Octal buffer/line driver; 3-state; inverting
Fig.4 Functional diagram.
Fig.5 Logic diagram.
4
FUNCTION TABLE
Notes
1. H = HIGH voltage level
L = LOW voltage level
X = don’t care
Z = high impedance OFF-state
OE
X
H
L
L
1
INPUTS
OE
H
X
L
L
2
74HC/HCT540
A
H
X
X
L
n
Product specification
OUTPUT
Y
H
Z
Z
L
n