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Numéro de référence | 74ACQ241 | ||
Description | Octal Buffer/Line Driver with 3-STATE Outputs | ||
Fabricant | Fairchild Semiconductor | ||
Logo | |||
1 Page
January 1990
Revised September 1998
74ACQ241
Octal Buffer/Line Driver with 3-STATE Outputs
General Description
The ACQ241 is an 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 utilizes Fairchild
FACT Quiet Series™ technology to guarantee quiet output
switching and improved 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 3-STATE outputs drive bus lines or buffer memory
address registers
s Outputs source/sink 24 mA
s Faster prop delays than the standard AC
Ordering Code:
Order Number Package Number
Package Description
74ACQ241SC
M20B
20-Lead Small Outline Integrated Circuit, JEDEC MS-013, 0.300” Wide Body
74ACQ241PC
N20A
20-Lead Plastic Dual-In-Line Package, JEDEC MS-001, 0.300” Wide
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Logic Symbol
www.DataSPheient4U.cDomescriptions
IEEE/IEC
Pin Names
Description
OE1, OE2
I0–I7
O0–O7
3-STATE Output Enable Inputs
Inputs
Outputs
Truth Tables
Connection Diagram
Pin Assignment for DIP and SOIC
Inputs
OE1
In
LL
LH
HX
Outputs
(Pins 12, 14, 16, 18)
L
H
Z
Inputs
Outputs
OE2
In
(Pins 3, 5, 7, 9)
HL
L
HH
H
HX
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
Z
FACT™, FACT Quiet Series™, and GTO™ are trademarks of Fairchild Semiconductor Corporation.
© 1998 Fairchild Semiconductor Corporation DS010642.prf
www.fairchildsemi.com
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Pages | Pages 7 | ||
Télécharger | [ 74ACQ241 ] |
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 |
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