There are no models available for this part yet.
Overview of 54AC273LMQB by National Semiconductor Corporation
Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
- Distributor Offerings: ( 0 listings )
- Number of FFF Equivalents: ( 10 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Education and Research
Space Technology
Computing and Data Storage
Aerospace and Defense
Automotive
CAD Models for 54AC273LMQB by National Semiconductor Corporation
Part Data Attributes for 54AC273LMQB by National Semiconductor Corporation
|
|
|
|---|---|
|
Rohs Code
|
No
|
|
Part Life Cycle Code
|
Obsolete
|
|
Ihs Manufacturer
|
NATIONAL SEMICONDUCTOR CORP
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|
Package Description
|
QCCN, LCC20,.35SQ
|
|
Reach Compliance Code
|
unknown
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HTS Code
|
8542.39.00.01
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|
Family
|
AC
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|
JESD-30 Code
|
S-CQCC-N20
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|
JESD-609 Code
|
e0
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Length
|
8.89 mm
|
|
Load Capacitance (CL)
|
50 pF
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|
Logic IC Type
|
D FLIP-FLOP
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|
Max Frequency@Nom-Sup
|
75000000 Hz
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|
Max I(ol)
|
0.012 A
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Number of Bits
|
8
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Number of Functions
|
1
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Number of Terminals
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20
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Operating Temperature-Max
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125 °C
|
|
Operating Temperature-Min
|
-55 °C
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Output Polarity
|
TRUE
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Package Body Material
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CERAMIC, METAL-SEALED COFIRED
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Package Code
|
QCCN
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Package Equivalence Code
|
LCC20,.35SQ
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|
Package Shape
|
SQUARE
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Package Style
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CHIP CARRIER
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|
Packing Method
|
TUBE
|
|
Propagation Delay (tpd)
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16 ns
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Qualification Status
|
Not Qualified
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Screening Level
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MIL-STD-883 Class B
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Seated Height-Max
|
1.905 mm
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|
Supply Voltage-Max (Vsup)
|
6 V
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Supply Voltage-Min (Vsup)
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2 V
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Supply Voltage-Nom (Vsup)
|
5 V
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Surface Mount
|
YES
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Technology
|
CMOS
|
|
Temperature Grade
|
MILITARY
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|
Terminal Finish
|
TIN LEAD
|
|
Terminal Form
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NO LEAD
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Terminal Pitch
|
1.27 mm
|
|
Terminal Position
|
QUAD
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Trigger Type
|
POSITIVE EDGE
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Width
|
8.89 mm
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fmax-Min
|
95 MHz
|
Alternate Parts for 54AC273LMQB
This table gives cross-reference parts and alternative options found for 54AC273LMQB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 54AC273LMQB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| 5962-87756012A | AC SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20 | Texas Instruments | 54AC273LMQB vs 5962-87756012A |
| 74AC273LCT | D Flip-Flop, AC Series, 1-Func, Positive Edge Triggered, 8-Bit, True Output, CMOS, CQCC20, CERAMIC, LCC-20 | Fairchild Semiconductor Corporation | 54AC273LMQB vs 74AC273LCT |
| 5962-87756012A | D Flip-Flop, AC Series, 1-Func, Positive Edge Triggered, 8-Bit, True Output, CMOS, CQCC20, CERAMIC, LCC-20 | Teledyne e2v | 54AC273LMQB vs 5962-87756012A |
| M38510/75601B2X | AC SERIES, OCTAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CQCC20 | Texas Instruments | 54AC273LMQB vs M38510/75601B2X |
| M38510R75601S2A | AC SERIES, OCTAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, QCC20, 0.358 X 0.358 INCH, 0.100 INCH HEIGHT, LCC-20 | Texas Instruments | 54AC273LMQB vs M38510R75601S2A |
| JM38510R75601S2 | AC SERIES, OCTAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20 | Texas Instruments | 54AC273LMQB vs JM38510R75601S2 |
| M38510/75601B2A | AC SERIES, OCTAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CQCC20 | Texas Instruments | 54AC273LMQB vs M38510/75601B2A |
| M38510R75601B2X | AC SERIES, OCTAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, QCC20, 0.358 X 0.358 INCH, 0.100 INCH HEIGHT, LCC-20 | Texas Instruments | 54AC273LMQB vs M38510R75601B2X |
| 54AC273LM | D Flip-Flop, AC Series, 1-Func, Positive Edge Triggered, 8-Bit, True Output, CMOS, CQCC20, CERAMIC, LCC-20 | Fairchild Semiconductor Corporation | 54AC273LMQB vs 54AC273LM |
| 54AC273LMQB | AC SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CQCC20 | Texas Instruments | 54AC273LMQB vs 54AC273LMQB |