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Datasheet> All Categories > logic> logic> SN74ALS645AN
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SN74ALS645AN

Description
Octal Bus Transceivers With 3-State Outputs 20-PDIP 0 to 70
Categorylogic    logic   
File Size1MB，19 Pages
ManufacturerTexas Instruments
Websitehttp://www.ti.com.cn/
Environmental Compliance
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SN74ALS645AN Overview

Octal Bus Transceivers With 3-State Outputs 20-PDIP 0 to 70

SN74ALS645AN Parametric

Parameter NameAttribute value
Brand NameTexas Instruments
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerTexas Instruments
Parts packaging codeDIP
package instructionDIP, DIP20,.3
Contacts20
Reach Compliance Codecompli
ECCN codeEAR99
Factory Lead Time1 week
Other featuresWITH DIRECTION CONTROL
Control typeCOMMON CONTROL
Counting directionBIDIRECTIONAL
seriesALS
JESD-30 codeR-PDIP-T20
JESD-609 codee4
length24.325 mm
Load capacitance (CL)50 pF
Logic integrated circuit typeBUS TRANSCEIVER
MaximumI(ol)0.024 A
Number of digits8
Number of functions1
Number of ports2
Number of terminals20
Maximum operating temperature70 °C
Minimum operating temperature
Output characteristics3-STATE
Output polarityTRUE
Package body materialPLASTIC/EPOXY
encapsulated codeDIP
Encapsulate equivalent codeDIP20,.3
Package shapeRECTANGULAR
Package formIN-LINE
method of packingTUBE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply5 V
Maximum supply current (ICC)55 mA
Prop。Delay @ Nom-Su10 ns
propagation delay (tpd)10 ns
Certification statusNot Qualified
Schmitt triggerN
Maximum seat height5.08 mm
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountNO
technologyTTL
Temperature levelCOMMERCIAL
Terminal surfaceNickel/Palladium/Gold (Ni/Pd/Au)
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
translateN/A
width7.62 mm

SN74ALS645AN Related Products

SN74ALS645AN SN74AS645N SN74AS645DW SN74ALS645ADW SN74ALS645A-1N SN74ALS645ADWR SN74ALS645A-1DWR SN74ALS645A-1DW SN74AS645NG4 SN74ALS645A-1NG4
Description Octal Bus Transceivers With 3-State Outputs 20-PDIP 0 to 70 Octal Bus Transceivers With 3-State Outputs 20-PDIP 0 to 70 Bus Transceivers Octal Bus Trnscvrs With 3-State Outputs Octal Bus Transceivers With 3-State Outputs 20-SOIC 0 to 70 Octal Bus Transceivers With 3-State Outputs 20-PDIP 0 to 70 Octal Bus Transceivers With 3-State Outputs 20-SOIC 0 to 70 Octal Bus Transceivers With 3-State Outputs 20-SOIC 0 to 70 Octal Bus Transceivers With 3-State Outputs 20-SOIC 0 to 70 IC TXRX NON-INVERT 5.5V 20DIP IC TXRX NON-INVERT 5.5V 20DIP
Brand Name Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments - -
Is it lead-free? Lead free Lead free - Lead free Lead free Lead free Lead free Lead free - -
Is it Rohs certified? conform to conform to conform to conform to conform to conform to conform to conform to - -
Maker Texas Instruments - Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments - -
Parts packaging code DIP DIP SOIC SOIC DIP SOIC SOIC SOIC - -
package instruction DIP, DIP20,.3 DIP, DIP20,.3 SOP, SOP20,.4 SOP, SOP20,.4 DIP-20 SOP, SOP20,.4 SO-20 SO-20 - -
Contacts 20 20 20 20 20 20 20 20 - -
Reach Compliance Code compli compli compli compli compli compli compli compli - -
ECCN code EAR99 EAR99 - - EAR99 EAR99 EAR99 EAR99 - -
Factory Lead Time 1 week 1 week 1 week 1 week 1 week 1 week 6 weeks 1 week - -
Other features WITH DIRECTION CONTROL WITH DIRECTION CONTROL WITH DIRECTION CONTROL WITH DIRECTION CONTROL WITH DIRECTION CONTROL WITH DIRECTION CONTROL WITH DIRECTION CONTROL WITH DIRECTION CONTROL - -
Control type COMMON CONTROL COMMON CONTROL COMMON CONTROL COMMON CONTROL COMMON CONTROL COMMON CONTROL COMMON CONTROL COMMON CONTROL - -
Counting direction BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL - -
series ALS AS AS ALS ALS ALS ALS ALS - -
JESD-30 code R-PDIP-T20 R-PDIP-T20 R-PDSO-G20 R-PDSO-G20 R-PDIP-T20 R-PDSO-G20 R-PDSO-G20 R-PDSO-G20 - -
JESD-609 code e4 e4 e4 e4 e4 e4 e4 e4 - -
length 24.325 mm 24.33 mm 12.8 mm 12.8 mm 24.33 mm 12.8 mm 12.8 mm 12.8 mm - -
Load capacitance (CL) 50 pF 50 pF 50 pF 50 pF 50 pF 50 pF 50 pF 50 pF - -
Logic integrated circuit type BUS TRANSCEIVER BUS TRANSCEIVER BUS TRANSCEIVER BUS TRANSCEIVER BUS TRANSCEIVER BUS TRANSCEIVER BUS TRANSCEIVER BUS TRANSCEIVER - -
MaximumI(ol) 0.024 A 0.064 A 0.064 A 0.024 A 0.024 A 0.024 A 0.024 A 0.024 A - -
Number of digits 8 8 8 8 8 8 8 8 - -
Number of functions 1 1 1 1 1 1 1 1 - -
Number of ports 2 2 2 2 2 2 2 2 - -
Number of terminals 20 20 20 20 20 20 20 20 - -
Maximum operating temperature 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C - -
Output characteristics 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE - -
Output polarity TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE - -
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - -
encapsulated code DIP DIP SOP SOP DIP SOP SOP SOP - -
Encapsulate equivalent code DIP20,.3 DIP20,.3 SOP20,.4 SOP20,.4 DIP20,.3 SOP20,.4 SOP20,.4 SOP20,.4 - -
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR - -
Package form IN-LINE IN-LINE SMALL OUTLINE SMALL OUTLINE IN-LINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE - -
method of packing TUBE TUBE TUBE TUBE TUBE TR TR TUBE - -
Peak Reflow Temperature (Celsius) NOT SPECIFIED NOT SPECIFIED 260 260 NOT SPECIFIED 260 260 260 - -
power supply 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V - -
Maximum supply current (ICC) 55 mA 0.055 mA 149 mA 55 mA 55 mA 55 mA 55 mA 55 mA - -
Prop。Delay @ Nom-Su 10 ns 10 ns 9.5 ns 10 ns 10 ns 10 ns 10 ns 10 ns - -
propagation delay (tpd) 10 ns 9 ns 9 ns 10 ns 10 ns 10 ns 10 ns 10 ns - -
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified - -
Schmitt trigger N N - N N N N N - -
Maximum seat height 5.08 mm 5.08 mm 2.65 mm 2.65 mm 5.08 mm 2.65 mm 2.65 mm 2.65 mm - -
Maximum supply voltage (Vsup) 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V - -
Minimum supply voltage (Vsup) 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V - -
Nominal supply voltage (Vsup) 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V - -
surface mount NO NO YES YES NO YES YES YES - -
technology TTL TTL TTL TTL TTL TTL TTL TTL - -
Temperature level COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL - -
Terminal surface Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) - -
Terminal form THROUGH-HOLE THROUGH-HOLE GULL WING GULL WING THROUGH-HOLE GULL WING GULL WING GULL WING - -
Terminal pitch 2.54 mm 2.54 mm 1.27 mm 1.27 mm 2.54 mm 1.27 mm 1.27 mm 1.27 mm - -
Terminal location DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL - -
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED - -
translate N/A N/A N/A N/A N/A N/A N/A N/A - -
width 7.62 mm 6.35 mm 7.5 mm 7.5 mm 6.35 mm 7.5 mm 7.5 mm 7.5 mm - -

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