MC74HC244ADWR2 ON Semiconductor, MC74HC244ADWR2 Datasheet - Page 2

• Manufacturer Part Number: MC74HC244ADWR2
• Description: IC BUFF/DVR TRI-ST DUAL 20SOIC
• Manufacturer: ON Semiconductor
• Series: 74HCr

Specifications of MC74HC244ADWR2

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Current - Output High, Low: 7.8mA, 7.8mA
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: MC74HC244ADWROSCT

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