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MC74HC240AF Datasheet, PDF (1/9 Pages) ON Semiconductor – Octal 3-State Inverting Buffer/Line Driver/Line Receiver | |||
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MC74HC240A
Octal 3-State Inverting
Buffer/Line Driver/Line
Receiver
HighâPerformance SiliconâGate CMOS
The MC74HC240A is identical in pinout to the LS240. The device
inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LSTTL outputs.
This octal noninverting buffer/line driver/line receiver is designed
to be used with 3âstate memory address drivers, clock drivers, and
other subâoriented systems. The device has inverting outputs and two
activeâlow output enables.
The HC240A is similar in function to the HC244A.
Features
⢠Output Drive Capability: 15 LSTTL Loads
⢠Outputs Directly Interface to CMOS, NMOS, and TTL
⢠Operating Voltage Range: 2.0 to 6.0 V
⢠Low Input Current: 1 mA
⢠High Noise Immunity Characteristic of CMOS Devices
⢠In Compliance with the Requirements Defined by JEDEC Standard
No. 7 A
⢠Chip Complexity: 120 FETs or 30 Equivalent Gates
⢠These Devices are PbâFree, Halogen Free and are RoHS Compliant
20
1
20
1
20
1
http://onsemi.com
MARKING
DIAGRAMS
20
PDIPâ20
N SUFFIX
CASE 738
1
MC74HC240AN
AWLYYWWG
20
SOICâ20
DW SUFFIX
CASE 751D
HC240A
AWLYYWWG
1
20
TSSOPâ20
DT SUFFIX
CASE 948E
1
HC
240A
ALYWG
G
20
1
20
SOEIAJâ20
F SUFFIX
CASE 967
1
74HC240A
AWLYWWG
A
WL, L
YY, Y
WW, W
G or G
= Assembly Location
= Wafer Lot
= Year
= Work Week
= PbâFree Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
© Semiconductor Components Industries, LLC, 2011
1
May, 2011 â Rev. 12
Publication Order Number:
MC74HC240A/D
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