Datasheets
54AC244LMQB by:

IC AC SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20, Bus Driver/Transceiver

Part Details for 54AC244LMQB by National Semiconductor Corporation

Overview of 54AC244LMQB by National Semiconductor Corporation

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Price & Stock for 54AC244LMQB

Part # Distributor Description Stock Price Buy
Quest Components   4
  • 1 $26.9260
$26.9260 Buy Now

Part Details for 54AC244LMQB

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54AC244LMQB Part Data Attributes

54AC244LMQB National Semiconductor Corporation
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54AC244LMQB National Semiconductor Corporation IC AC SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20, Bus Driver/Transceiver
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP
Package Description QCCN, LCC20,.35SQ
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Control Type ENABLE LOW
Family AC
JESD-30 Code S-CQCC-N20
JESD-609 Code e0
Length 8.89 mm
Load Capacitance (CL) 50 pF
Logic IC Type BUS DRIVER
Number of Functions 2
Number of Ports 2
Number of Terminals 20
Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C
Output Characteristics 3-STATE
Output Polarity TRUE
Package Body Material CERAMIC, METAL-SEALED COFIRED
Package Code QCCN
Package Equivalence Code LCC20,.35SQ
Package Shape SQUARE
Package Style CHIP CARRIER
Packing Method RAIL
Propagation Delay (tpd) 12.5 ns
Qualification Status Not Qualified
Screening Level MIL-STD-883 Class B
Seated Height-Max 1.905 mm
Supply Voltage-Max (Vsup) 6 V
Supply Voltage-Min (Vsup) 2 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology CMOS
Temperature Grade MILITARY
Terminal Finish TIN LEAD
Terminal Form NO LEAD
Terminal Pitch 1.27 mm
Terminal Position QUAD
Width 8.89 mm

Alternate Parts for 54AC244LMQB

This table gives cross-reference parts and alternative options found for 54AC244LMQB. 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 54AC244LMQB, 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
74AC244LCX Bus Driver, AC Series, 2-Func, 4-Bit, True Output, CMOS, CQCC20, CERAMIC, LCC-20 Fairchild Semiconductor Corporation 54AC244LMQB vs 74AC244LCX
JM38510/75705S2A OCTAL 1-BIT DRIVER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20 Texas Instruments 54AC244LMQB vs JM38510/75705S2A
5962-87552012A Bus Driver, AC Series, 2-Func, 4-Bit, True Output, CMOS, CQCC20 National Semiconductor Corporation 54AC244LMQB vs 5962-87552012A
M38510R75705B2A IC AC SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20, Bus Driver/Transceiver National Semiconductor Corporation 54AC244LMQB vs M38510R75705B2A
74AC244LCQR IC AC SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20, Bus Driver/Transceiver Texas Instruments 54AC244LMQB vs 74AC244LCQR
SNJ54AC244FK Military 8-ch, 2-V to 6-V buffers with 3-state outputs 20-LCCC -55 to 125 Texas Instruments 54AC244LMQB vs SNJ54AC244FK
M38510/75705S2X AC SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20 Texas Instruments 54AC244LMQB vs M38510/75705S2X
74AC244LCTR Bus Driver, AC Series, 2-Func, 4-Bit, True Output, CMOS, CQCC20, CERAMIC, LCC-20 Fairchild Semiconductor Corporation 54AC244LMQB vs 74AC244LCTR
5962-87552012X Bus Driver, AC Series, 2-Func, 4-Bit, True Output, CMOS, CQCC20, LCC-20 Teledyne e2v 54AC244LMQB vs 5962-87552012X
54AC244LM Bus Driver, AC Series, 2-Func, 4-Bit, True Output, CMOS, CQCC20, CERAMIC, LCC-20 Fairchild Semiconductor Corporation 54AC244LMQB vs 54AC244LM
Part Number Description Manufacturer Compare
74AC244LCXR Bus Driver, AC Series, 2-Func, 4-Bit, True Output, CMOS, CQCC20, CERAMIC, LCC-20 Fairchild Semiconductor Corporation 54AC244LMQB vs 74AC244LCXR
74AC244LC Bus Driver, AC Series, 2-Func, 4-Bit, True Output, CMOS, CQCC20, CERAMIC, LCC-20 Fairchild Semiconductor Corporation 54AC244LMQB vs 74AC244LC
74AC244LCQR IC AC SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20, Bus Driver/Transceiver Texas Instruments 54AC244LMQB vs 74AC244LCQR
54AC244LMQB Bus Driver, AC Series, 2-Func, 4-Bit, True Output, CMOS, CQCC20, CERAMIC, LCC-20 Fairchild Semiconductor Corporation 54AC244LMQB vs 54AC244LMQB
SNJ54AC244FK Military 8-ch, 2-V to 6-V buffers with 3-state outputs 20-LCCC -55 to 125 Texas Instruments 54AC244LMQB vs SNJ54AC244FK
54AC244LM Bus Driver, AC Series, 2-Func, 4-Bit, True Output, CMOS, CQCC20, CERAMIC, LCC-20 Fairchild Semiconductor Corporation 54AC244LMQB vs 54AC244LM
74AC244LCX Bus Driver, AC Series, 2-Func, 4-Bit, True Output, CMOS, CQCC20, CERAMIC, LCC-20 Fairchild Semiconductor Corporation 54AC244LMQB vs 74AC244LCX
74AC244LC AC SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20 Texas Instruments 54AC244LMQB vs 74AC244LC
5962-87552012A Bus Driver, AC Series, 2-Func, 4-Bit, True Output, CMOS, CQCC20 National Semiconductor Corporation 54AC244LMQB vs 5962-87552012A
74AC244LCTR Bus Driver, AC Series, 2-Func, 4-Bit, True Output, CMOS, CQCC20, CERAMIC, LCC-20 Fairchild Semiconductor Corporation 54AC244LMQB vs 74AC244LCTR

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