74ABT573CSCX Fairchild Semiconductor, 74ABT573CSCX Datasheet

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74ABT573CSCX

Manufacturer Part Number
74ABT573CSCX
Description
IC LATCH OCT D-TYPE 3ST 20SOIC
Manufacturer
Fairchild Semiconductor
Series
74ABTr
Datasheet

Specifications of 74ABT573CSCX

Logic Type
D-Type Transparent Latch
Circuit
8:8
Output Type
Tri-State
Voltage - Supply
4.5 V ~ 5.5 V
Independent Circuits
1
Delay Time - Propagation
2.7ns
Current - Output High, Low
32mA, 64mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
©1993 Fairchild Semiconductor Corporation
74ABT573 Rev. 1.5.0
74ABT573
Octal D-Type Latch with 3-STATE Outputs
Features
Ordering Information
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number.
74ABT573CSC
74ABT573CSJ
74ABT573CMSA
74ABT573CMTC
Inputs and outputs on opposite sides of package allow
easy interface with microprocessors
Useful as input or output port for microprocessors
Functionally identical to ABT373
3-STATE outputs for bus interfacing
Output sink capability of 64mA, source capability of
32mA
Guaranteed output skew
Guaranteed multiple output switching specifications
Output switching specified for both 50pF and 250pF
loads
Guaranteed simultaneous switching, noise level and
dynamic threshold performance
Guaranteed latchup protection
High-impedance, glitch-free bus loading during entire
power up and power down
Nondestructive, hot insertion capability
All packages are lead free per JEDEC: J-STD-020B standard.
Order Number
Package
Number
MSA20
MTC20
M20B
M20D
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013,
0.300" Wide
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150,
5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,
4.4mm Wide
General Description
The ABT573 is an octal latch with buffered common
Latch Enable (LE) and buffered common Output Enable
(OE) inputs.
This device is functionally identical to the ABT373 but
has broadside pinouts.
Package Description
December 2007
www.fairchildsemi.com

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74ABT573CSCX Summary of contents

Page 1

... Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number. All packages are lead free per JEDEC: J-STD-020B standard. ©1993 Fairchild Semiconductor Corporation 74ABT573 Rev. 1.5.0 General Description The ABT573 is an octal latch with buffered common Latch Enable (LE) and buffered common Output Enable (OE) inputs ...

Page 2

... Logic Diagram Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays. ©1993 Fairchild Semiconductor Corporation 74ABT573 Rev. 1.5.0 Functional Description The ABT573 contains eight D-type latches with 3-STATE output buffers. When the Latch Enable (LE) input is HIGH, data on the D inputs enters the latches ...

Page 3

... T Free Air Ambient Temperature A V Supply Voltage Minimum Input Edge Rate Data Input Enable Input ©1993 Fairchild Semiconductor Corporation 74ABT573 Rev. 1.5.0 Parameter Parameter 3 Rating –65°C to +150°C –55°C to +125°C –55°C to +150°C –0.5V to +7.0V –0.5V to +7.0V – ...

Page 4

... Outputs Enabled CCT I /Input CC Outputs 3-STATE Outputs 3-STATE I Dynamic I No Load CCD CC Notes: 2. For 8-bits toggling, I 0.8mA/MHz. CCD 3. Guaranteed but not tested. ©1993 Fairchild Semiconductor Corporation 74ABT573 Rev. 1.5.0 V Conditions CC Recognized HIGH Signal Recognized LOW Signal Min. I –18mA IN Min. I –3mA OH I –32mA OH Min ...

Page 5

... SOIC and SSOP package. Symbol Parameter t Propagation Delay, D PLH t PHL t Propagation Delay PLH t PHL t Output Enable Time PZH t PZL t Output Disable Time PHZ t PLZ ©1993 Fairchild Semiconductor Corporation 74ABT573 Rev. 1.5.0 Conditions C 50pF 500 CC L (4) 5.0 T 25°C A (4) 5.0 T 25° (5) 5 ...

Page 6

... LOW-to-HIGH, HIGH-to-LOW, etc.) with 250 pF load capacitors in place of the 50pF load capacitors in the standard AC load. 10. The 3-STATE delay times are dominated by the RC network (500 , 250pF) on the output and has been excluded from the datasheet. ©1993 Fairchild Semiconductor Corporation 74ABT573 Rev. 1.5.0 T +25°C, ...

Page 7

... Propagation delay variation for a given set of conditions (i.e., temperature and V specification is guaranteed but not tested. Capacitance Symbol Parameter C Input Capacitance IN (16) C Output Capacitance OUT Note: 16 measured at frequency f OUT ©1993 Fairchild Semiconductor Corporation 74ABT573 Rev. 1.5.0 T –40°C to +85° 4.5V to 5.5V 50pF Outputs (11) Switching Max. 1.0 1 ...

Page 8

... Figure 1. Test Load Amplitude Rep. Rate AC Waveforms Figure 4. Propagation Delay Waveforms for Inverting and Non-Inverting Functions Figure 5. Propagation Delay, Pulse Width Waveforms ©1993 Fairchild Semiconductor Corporation 74ABT573 Rev. 1.5 3.0V 1MHz 500ns Figure 3. Test Input Signal Requirements 8 Figure 2 ...

Page 9

... Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifi ...

Page 10

... Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifi ...

Page 11

... Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifi ...

Page 12

... Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifi ...

Page 13

... TRADEMARKS The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not intended exhaustive list of all such trademarks. ® ACEx Build it Now™ CorePLUS™ CROSSVOLT™ CTL™ Current Transfer Logic™ ...

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