HD74LS244
Octal Buffers / Line Drivers / Line Receivers
(non inverted three-state outputs)
REJ03D0463–0200
Rev.2.00
Feb.18.2005
Features
•
Ordering Information
Part Name
HD74LS244P
HD74LS244FPEL
HD74LS244RPEL
Package Type
DILP-20 pin
SOP-20 pin (JEITA)
SOP-20 pin (JEDEC)
Package Code
(Previous Code)
PRDP0020AC-B
(DP-20NEV)
PRSP0020DD-B
(FP-20DAV)
PRSP0020DC-A
(FP-20DBV)
Package
Abbreviation
P
FP
RP
Taping Abbreviation
(Quantity)
—
EL (2,000 pcs/reel)
EL (1,000 pcs/reel)
Note: Please consult the sales office for the above package availability.
Pin Arrangement
1G
1A
1
2Y
4
1A
2
2Y
3
1A
3
2Y
2
1A
4
2Y
1
GND
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
V
CC
2G
1Y
1
2A
4
1Y
2
2A
3
1Y
3
2A
2
1Y
4
2A
1
(Top view)
Rev.2.00, Feb.18.2005, page 1 of 5