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Datasheet> All Categories > logic> logic> CD74HC640M
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CD74HC640M

Description
High Speed CMOS Logic Octal Inverting Bus Transceivers with 3-State Outputs 20-SOIC -55 to 125
Categorylogic    logic   
File Size521KB，14 Pages
ManufacturerTexas Instruments
Websitehttp://www.ti.com.cn/
Environmental Compliance
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CD74HC640M Overview

High Speed CMOS Logic Octal Inverting Bus Transceivers with 3-State Outputs 20-SOIC -55 to 125

CD74HC640M 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 instructionSOP, SOP20,.4
Contacts20
Reach Compliance Codecompli
ECCN codeEAR99
Factory Lead Time6 weeks
Samacsys DescriptiHigh Speed CMOS Logic Octal Inverting Bus Transceivers with 3-State Outputs
Other featuresWITH DIRECTION CONTROL
Control typeCOMMON CONTROL
Counting directionBIDIRECTIONAL
seriesHC
JESD-30 codeR-PDSO-G20
JESD-609 codee4
length12.8 mm
Load capacitance (CL)50 pF
Logic integrated circuit typeBUS TRANSCEIVER
MaximumI(ol)0.0078 A
Humidity sensitivity level1
Number of digits8
Number of functions1
Number of ports2
Number of terminals20
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Output characteristics3-STATE
Output polarityINVERTED
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP20,.4
Package shapeRECTANGULAR
Package formSMALL OUTLINE
method of packingTUBE
Peak Reflow Temperature (Celsius)260
power supply2/6 V
Maximum supply current (ICC)0.08 mA
Prop。Delay @ Nom-Su20 ns
propagation delay (tpd)135 ns
Certification statusNot Qualified
Schmitt triggerN
Maximum seat height2.65 mm
Maximum supply voltage (Vsup)6 V
Minimum supply voltage (Vsup)2 V
Nominal supply voltage (Vsup)4.5 V
surface mountYES
technologyCMOS
Temperature levelMILITARY
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

CD74HC640M Related Products

CD74HC640M CD74HC640E CD74HCT640MG4 CD74HCT640E CD74HCT640M CD74HC640MG4 CD74HC640EE4
Description High Speed CMOS Logic Octal Inverting Bus Transceivers with 3-State Outputs 20-SOIC -55 to 125 High Speed CMOS Logic Octal Inverting Bus Transceivers with 3-State Outputs 20-PDIP -55 to 125 High Speed CMOS Logic Octal Inverting Bus Transceiver with 3-State Outputs 20-SOIC -55 to 125 High Speed CMOS Logic Octal Inverting Bus Transceiver with 3-State Outputs 20-PDIP -55 to 125 High Speed CMOS Logic Octal Inverting Bus Transceiver with 3-State Outputs 20-SOIC -55 to 125 High Speed CMOS Logic Octal Inverting Bus Transceivers with 3-State Outputs 20-SOIC -55 to 125 High Speed CMOS Logic Octal Inverting Bus Transceivers with 3-State Outputs 20-PDIP -55 to 125
Brand Name Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Is it Rohs certified? conform to conform to conform to conform to conform to conform to conform to
Parts packaging code SOIC DIP SOIC DIP SOIC SOIC DIP
package instruction SOP, SOP20,.4 DIP, DIP20,.3 SOP, SOP20,.4 DIP, DIP20,.3 SOP, SOP20,.4 SOP, SOP20,.4 DIP, DIP20,.3
Contacts 20 20 20 20 20 20 20
Reach Compliance Code compli compli compli compli compli compli compli
Other features 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
Counting direction BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL
series HC HC HCT HCT HCT HC/UH HC/UH
JESD-30 code R-PDSO-G20 R-PDIP-T20 R-PDSO-G20 R-PDIP-T20 R-PDSO-G20 R-PDSO-G20 R-PDIP-T20
JESD-609 code e4 e4 e4 e4 e4 e4 e4
length 12.8 mm 25.4 mm 12.8 mm 24.33 mm 12.8 mm 12.8 mm 25.4 mm
Logic integrated circuit type BUS TRANSCEIVER BUS TRANSCEIVER BUS TRANSCEIVER BUS TRANSCEIVER BUS TRANSCEIVER BUS TRANSCEIVER BUS TRANSCEIVER
MaximumI(ol) 0.0078 A 0.0078 A 0.006 A 0.006 A 0.006 A 0.006 A 0.006 A
Number of digits 8 8 8 8 8 8 8
Number of functions 1 1 1 1 1 1 1
Number of ports 2 2 2 2 2 2 2
Number of terminals 20 20 20 20 20 20 20
Maximum operating temperature 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C
Minimum operating temperature -55 °C -55 °C -55 °C -55 °C -55 °C -55 °C -55 °C
Output characteristics 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE
Output polarity INVERTED INVERTED INVERTED INVERTED INVERTED INVERTED INVERTED
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP DIP SOP DIP SOP SOP DIP
Encapsulate equivalent code SOP20,.4 DIP20,.3 SOP20,.4 DIP20,.3 SOP20,.4 SOP20,.4 DIP20,.3
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE IN-LINE SMALL OUTLINE IN-LINE SMALL OUTLINE SMALL OUTLINE IN-LINE
Peak Reflow Temperature (Celsius) 260 NOT SPECIFIED 260 NOT SPECIFIED 260 260 NOT SPECIFIED
power supply 2/6 V 2/6 V 5 V 5 V 5 V 2/6 V 2/6 V
Prop。Delay @ Nom-Su 20 ns 20 ns 33 ns 28 ns 28 ns 27 ns 27 ns
propagation delay (tpd) 135 ns 135 ns 33 ns 33 ns 33 ns 135 ns 135 ns
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height 2.65 mm 5.08 mm 2.65 mm 5.08 mm 2.65 mm 2.65 mm 5.08 mm
Maximum supply voltage (Vsup) 6 V 6 V 5.5 V 5.5 V 5.5 V 6 V 6 V
Minimum supply voltage (Vsup) 2 V 2 V 4.5 V 4.5 V 4.5 V 2 V 2 V
Nominal supply voltage (Vsup) 4.5 V 4.5 V 5 V 5 V 5 V 4.5 V 4.5 V
surface mount YES NO YES NO YES YES NO
technology CMOS CMOS CMOS CMOS CMOS CMOS CMOS
Temperature level MILITARY MILITARY MILITARY MILITARY MILITARY MILITARY MILITARY
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)
Terminal form GULL WING THROUGH-HOLE GULL WING THROUGH-HOLE GULL WING GULL WING THROUGH-HOLE
Terminal pitch 1.27 mm 2.54 mm 1.27 mm 2.54 mm 1.27 mm 1.27 mm 2.54 mm
Terminal location 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
translate N/A N/A N/A N/A N/A N/A N/A
width 7.5 mm 7.62 mm 7.5 mm 6.35 mm 7.5 mm 7.5 mm 7.62 mm
Is it lead-free? Lead free Lead free - Lead free Lead free - Lead free
Maker Texas Instruments Texas Instruments - - - Texas Instruments Texas Instruments
Load capacitance (CL) 50 pF 50 pF - 50 pF 50 pF - -
Humidity sensitivity level 1 - 1 - 1 1 -
method of packing TUBE TUBE - TUBE TUBE - -
Maximum supply current (ICC) 0.08 mA 0.08 mA - 0.08 mA 0.08 mA - -
Schmitt trigger N N - N N - -
Base Number Matches 1 1 1 1 1 - -

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