MC74HC244ANG Просмотр технического описания (PDF) - ON Semiconductor
Номер в каталоге
Компоненты Описание
производитель
MC74HC244ANG Datasheet PDF : 8 Pages
| |||
PIN ASSIGNMENT
ENABLE A 1
A1 2
YB4 3
A2 4
YB3 5
A3 6
YB2 7
A4 8
YB1 9
GND 10
20 VCC
19 ENABLE B
18 YA1
17 B4
16 YA2
15 B3
14 YA3
13 B2
12 YA4
11 B1
FUNCTION TABLE
Inputs
Outputs
Enable A,
Enable B A, B YA, YB
L
L
L
L
H
H
H
X
Z
Z = high impedance
MC74HC244A
A1 2
A2 4
A3 6
DATA
INPUTS
A4 8
B1 11
B2 13
B3 15
B4 17
LOGIC DIAGRAM
18 YA1
16 YA2
14 YA3
12 YA4
NONINVERTING
9 YB1 OUTPUTS
7 YB2
5 YB3
3 YB4
OUTPUT ENABLE A 1
ENABLES ENABLE B 19
PIN 20 = VCC
PIN 10 = GND
ORDERING INFORMATION
Device
Package
Shipping†
MC74HC244AN
PDIP−20
18 Units / Rail
MC74HC244ANG
PDIP−20
(Pb−Free)
18 Units / Rail
MC74HC244ADW
SOIC−20 WIDE
38 Units / Rail
MC74HC244ADWG
SOIC−20 WIDE
(Pb−Free)
38 Units / Rail
MC74HC244ADWR2
SOIC−20 WIDE
1000 Tape & Reel
MC74HC244ADWR2G
SOIC−20 WIDE
(Pb−Free)
1000 Tape & Reel
MC74HC244ADT
TSSOP−20*
75 Units / Rail
MC74HC244ADTG
TSSOP−20*
75 Units / Rail
MC74HC244ADTR2
TSSOP−20*
2500 Tape & Reel
MC74HC244ADTR2G
TSSOP−20*
2500 Tape & Reel
MC74HC244AF
SOEIAJ−20
40 Units / Rail
MC74HC244AFG
SOEIAJ−20
(Pb−Free)
40 Units / Rail
MC74HC244AFEL
SOEIAJ−20
2000 Tape & Reel
MC74HC244AFELG
SOEIAJ−20
(Pb−Free)
2000 Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
*This package is inherently Pb−Free.
http://onsemi.com
2
Share Link: 