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74ACTQ543SCX

Description
Bus Transceivers Octal Reg Trans
Categorysemiconductor    logic   
File Size92KB,9 Pages
ManufacturerON Semiconductor
Websitehttp://www.onsemi.cn
Environmental Compliance
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74ACTQ543SCX Overview

Bus Transceivers Octal Reg Trans

74ACTQ543SCX Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerON Semiconductor
Product CategoryBus Transceivers
RoHSDetails
Logic Family74ACT
Input LevelTTL
Output LevelCMOS
Output Type3-State
High Level Output Current- 24 mA
Low Level Output Current24 mA
Propagation Delay Time7.5 ns
Supply Voltage - Max5.5 V
Supply Voltage - Min4.5 V
Minimum Operating Temperature- 40 C
Maximum Operating Temperature+ 85 C
Package / CaseSOIC-24
PackagingCut Tape
PackagingMouseReel
PackagingReel
FunctionWide Octal Registered Transceiver
Height2.35 mm
Length15.4 mm
Number of Circuits8
ProductCMOS
TechnologyCMOS
Width7.5 mm
Mounting StyleSMD/SMT
Number of Channels8
Supply Current - Max8 uA
Operating Supply Voltage4.5 V to 5.5 V
PolarityNon-Inverting
Factory Pack Quantity1000
Unit Weight0.038731 oz
74ACQ543• 74ACTQ543 Quiet Series Octal Registered Transceiver with 3-STATE Outputs
January 1990
Revised August 2000
74ACQ543• 74ACTQ543
Quiet Series
Octal Registered Transceiver
with 3-STATE Outputs
General Description
The ACQ/ACTQ543 is a non-inverting octal transceiver
containing two sets of D-type registers for temporary stor-
age of data flowing in either direction. Separate Latch
Enable and Output Enable inputs are provided for each
register to permit independent input and output control in
either direction of data flow.
The ACQ/ACTQ utilizes Fairchild Quiet Series
technol-
ogy to guarantee quiet output switching and improved
dynamic threshold performance FACT Quiet Series
fea-
tures GTO
output control and undershoot corrector in
addition to a split ground bus for superior performance.
Features
s
Guaranteed simultaneous switching noise level and
dynamic threshold performance
s
Guaranteed pin-to-pin skew AC performance
s
8-bit octal latched transceiver
s
Separate controls for data flow in each direction
s
Back-to-back registers for storage
s
Outputs source/sink 24 mA
s
300 mil slim PDIP/SOIC
Ordering Code:
Order Number
74ACQ543SC
74ACQ543SPC
74ACTQ543SC
74ACTQ543QSC
74ACTQ543SPC
Package Number
M24B
N24C
M24B
MQA24
N24C
Package Description
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
24-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150 Wide
24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the order code.
Connection Diagram
Pin Descriptions
Pin Names
OEAB
OEBA
CEAB
CEBA
LEAB
LEBA
A
0
–A
7
Description
A-to-B Output Enable Input (Active LOW)
B-to-A Output Enable Input (Active LOW)
A-to-B Enable Input (Active LOW)
B-to-A Enable Input (Active LOW)
A-to-B Latch Enable Input (Active LOW)
B-to-A Latch Enable Input (Active LOW)
A-to-B Data Inputs or
B-to-A 3-STATE Outputs
B
0
–B
7
B-to-A Data Inputs or
A-to-B 3-STATE Outputs
FACT, Quiet Series, FACT Quiet Series and GTO are trademarks of Fairchild Semiconductor Corporation.
© 2000 Fairchild Semiconductor Corporation
DS010154
www.fairchildsemi.com

74ACTQ543SCX Related Products

74ACTQ543SCX 74ACTQ543QSC
Description Bus Transceivers Octal Reg Trans Bus Transceivers Octal Reg Trans
Product Attribute Attribute Value Attribute Value
Manufacturer ON Semiconductor ON Semiconductor
Product Category Bus Transceivers Bus Transceivers
RoHS Details Details
Logic Family 74ACT 74ACT
Input Level TTL TTL
Output Level CMOS CMOS
Output Type 3-State 3-State
High Level Output Current - 24 mA - 24 mA
Low Level Output Current 24 mA 24 mA
Propagation Delay Time 7.5 ns 7.5 ns
Supply Voltage - Max 5.5 V 5.5 V
Supply Voltage - Min 4.5 V 4.5 V
Minimum Operating Temperature - 40 C - 40 C
Maximum Operating Temperature + 85 C + 85 C
Package / Case SOIC-24 QSOP-24
Function Wide Octal Registered Transceiver Transceiver
Height 2.35 mm 1.45 mm
Length 15.4 mm 8.66 mm
Number of Circuits 8 8
Product CMOS CMOS
Technology CMOS CMOS
Width 7.5 mm 3.91 mm
Mounting Style SMD/SMT SMD/SMT
Number of Channels 8 8
Supply Current - Max 8 uA 8 uA
Operating Supply Voltage 4.5 V to 5.5 V 4.5 V to 5.5 V
Polarity Non-Inverting Non-Inverting
Factory Pack Quantity 1000 54
Unit Weight 0.038731 oz 0.009016 oz
Packaging Reel Tube
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