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Renesas Electronics Components Datasheet

HD74LS240 Datasheet

Octal Buffers / Line Drivers / Line Receivers

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HD74LS240 pdf
HD74LS240
Octal Buffers / Line Drivers / Line Receivers
(inverted three-state outputs)
Features
Ordering Information
Part Name
Package Type
Package Code
(Previous Code)
Package
Abbreviation
HD74LS240P
DILP-20 pin
PRDP0020AC-B
(DP-20NEV)
P
HD74LS240FPEL SOP-20 pin (JEITA)
PRSP0020DD-B
(FP-20DAV)
FP
HD74LS240RPEL SOP-20 pin (JEDEC)
PRSP0020DC-A
(FP-20DBV)
RP
Note: Please consult the sales office for the above package availability.
Pin Arrangement
1G 1
1A1 2
2Y4 3
1A2 4
2Y3 5
1A3 6
2Y2 7
1A4 8
2Y1 9
GND 10
20 VCC
19 2G
18 1Y1
17 2A4
16 1Y2
15 2A3
14 1Y3
13 2A2
12 1Y4
11 2A1
(Top view)
REJ03D0459–0200
Rev.2.00
Feb.18.2005
Taping Abbreviation
(Quantity)
EL (2,000 pcs/reel)
EL (1,000 pcs/reel)
Rev.2.00, Feb.18.2005, page 1 of 5


Renesas Electronics Components Datasheet

HD74LS240 Datasheet

Octal Buffers / Line Drivers / Line Receivers

No Preview Available !

HD74LS240 pdf
HD74LS240
Function Table
Note:
Inputs
GA
HX
LH
LL
H; high level, L; low level, X; irrelevant, Z; off (high-impedance) state of a 3-state output
Output
Y
Z
L
H
Block Diagram (1/2)
A1 Y1
A2 Y2
A3 Y3
A4 Y4
G
Absolute Maximum Ratings
Item
Symbol
Ratings
Supply voltage
VCC
7
Input voltage
VIN 7
Power dissipation
PT 400
Storage temperature
Tstg –65 to +150
Note: Voltage value, unless otherwise noted, are with respect to network ground terminal.
Recommended Operating Conditions
Item
Supply voltage
Output current
Operating temperature
Symbol
VCC
IOH
IOL
Topr
Min
4.75
–20
Typ
5.00
25
Max
5.25
–15
24
75
Unit
V
V
mW
°C
Unit
V
mA
mA
°C
Rev.2.00, Feb.18.2005, page 2 of 5


Part Number HD74LS240
Description Octal Buffers / Line Drivers / Line Receivers
Maker Renesas
Total Page 6 Pages
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