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Datasheet> All Categories > logic> logic> SN74ALS645A-1DW
PDF

SN74ALS645A-1DW

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

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SN74ALS645A-1DW Overview

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

SN74ALS645A-1DW Parametric

Parameter NameAttribute value
Brand NameTexas Instruments
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerTexas Instruments
Parts packaging codeSOIC
package instructionSO-20
Contacts20
Reach Compliance Codecompli
ECCN codeEAR99
Factory Lead Time1 week
Samacsys Confidence
Samacsys StatusReleased
Samacsys PartID416188
Samacsys Pin Cou20
Samacsys Part CategoryIntegrated Circui
Samacsys Package CategoryOthe
Samacsys Footprint NameSOIC127P1032X265-20N
Samacsys Released Date2017-01-12 12:59:53
Is SamacsysN
Other featuresWITH DIRECTION CONTROL
Control typeCOMMON CONTROL
Counting directionBIDIRECTIONAL
seriesALS
JESD-30 codeR-PDSO-G20
JESD-609 codee4
length12.8 mm
Load capacitance (CL)50 pF
Logic integrated circuit typeBUS TRANSCEIVER
MaximumI(ol)0.024 A
Humidity sensitivity level1
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 codeSOP
Encapsulate equivalent codeSOP20,.4
Package shapeRECTANGULAR
Package formSMALL OUTLINE
method of packingTUBE
Peak Reflow Temperature (Celsius)260
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 height2.65 mm
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyTTL
Temperature levelCOMMERCIAL
Terminal surfaceNickel/Palladium/Gold (Ni/Pd/Au)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
translateN/A
width7.5 mm
Base Number Matches1

SN74ALS645A-1DW Related Products

SN74ALS645A-1DW SN74AS645N SN74AS645DW SN74ALS645AN SN74ALS645ADW SN74ALS645A-1N SN74ALS645ADWR SN74ALS645A-1DWR SN74AS645NG4 SN74ALS645A-1NG4
Description Octal Bus Transceivers With 3-State Outputs 20-SOIC 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-PDIP 0 to 70 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 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 SOIC DIP SOIC DIP SOIC DIP SOIC SOIC - -
package instruction SO-20 DIP, DIP20,.3 SOP, SOP20,.4 DIP, DIP20,.3 SOP, SOP20,.4 DIP-20 SOP, SOP20,.4 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 1 week 6 weeks - -
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-PDSO-G20 R-PDIP-T20 R-PDSO-G20 R-PDIP-T20 R-PDSO-G20 R-PDIP-T20 R-PDSO-G20 R-PDSO-G20 - -
JESD-609 code e4 e4 e4 e4 e4 e4 e4 e4 - -
length 12.8 mm 24.33 mm 12.8 mm 24.325 mm 12.8 mm 24.33 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 SOP DIP SOP DIP SOP DIP SOP SOP - -
Encapsulate equivalent code SOP20,.4 DIP20,.3 SOP20,.4 DIP20,.3 SOP20,.4 DIP20,.3 SOP20,.4 SOP20,.4 - -
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR - -
Package form SMALL OUTLINE IN-LINE SMALL OUTLINE IN-LINE SMALL OUTLINE IN-LINE SMALL OUTLINE SMALL OUTLINE - -
method of packing TUBE TUBE TUBE TUBE TUBE TUBE TR TR - -
Peak Reflow Temperature (Celsius) 260 NOT SPECIFIED 260 NOT SPECIFIED 260 NOT SPECIFIED 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 2.65 mm 5.08 mm 2.65 mm 5.08 mm 2.65 mm 5.08 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 YES NO YES NO YES NO 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 GULL WING THROUGH-HOLE GULL WING THROUGH-HOLE GULL WING THROUGH-HOLE GULL WING GULL WING - -
Terminal pitch 1.27 mm 2.54 mm 1.27 mm 2.54 mm 1.27 mm 2.54 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 7.5 mm 6.35 mm 7.5 mm 7.62 mm 7.5 mm 6.35 mm 7.5 mm 7.5 mm - -

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