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Numéro de référence | 74ACQ240 | ||
Description | Quiet Series. Octal Buffer/Line Driver with 3-STATE Outputs | ||
Fabricant | Fairchild Semiconductor | ||
Logo | |||
1 Page
July 1989
Revised November 1999
74ACQ240 • 74ACTQ240
Quiet Series Octal Buffer/Line Driver
with 3-STATE Outputs
General Description
The ACQ/ACTQ240 is an inverting octal buffer and line
driver designed to be employed as a memory address
driver, clock driver and bus oriented transmitter or receiver
which provides improved PC board density. The ACQ/
ACTQ utilizes Fairchild’s Quiet Series technology to
guarantee quiet output switching and improve dynamic
threshold performance. FACT Quiet Series features
GTO output control and undershoot corrector in addition
to a split ground bus for superior performance.
Features
s ICC and IOZ reduced by 50%
s Guaranteed simultaneous switching noise level and
dynamic threshold performance
s Guaranteed pin-to-pin skew AC performance
s Improved latch-up immunity
s Inverting 3-STATE outputs drive bus lines or buffer
memory address registers
s Outputs source/sink 24 mA
s Faster prop delays than the standard ACT240
Ordering Code:
Order Number Package Number
Package Description
74ACQ240SC
M20B
20-Lead Small Outline Integrated Circuit (SOIC)JEDEC MS-013, 0.300” Wide Body
74ACQ240SJ
M20D
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74ACQ240PC
N20A
20-Lead Plastic Dwuwawl.-DIanta-LShineeet4PUa.ccomkage (PDIP), JEDEC MS-001, 0.300” Wide
74ACTQ240SC
M20B
20-Lead Small Outline Integrated Circuit (SOIC)JEDEC MS-013, 0.300” Wide Body
74ACTQ240SJ
M20D
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74ACTQ240QSC
MQA20
20-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150” Wide
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Connection Diagram
Pin Descriptions
Pin Names
OE1, OE2
I0–I7
O0–O7
Description
3-STATE Output Enable Inputs
Inputs
Outputs
FACT, Quiet Series, FACT Quiet Series, and GTO are trademarks of Fairchild Semiconductor Corporation.
© 1999 Fairchild Semiconductor Corporation DS010234
www.fairchildsemi.com
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Pages | Pages 10 | ||
Télécharger | [ 74ACQ240 ] |
No | Description détaillée | Fabricant |
74ACQ240 | Quiet Series. Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
74ACQ241 | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
74ACQ244 | Quiet Series. Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
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