CD74HCT640E

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Texas Instruments

HIGH SPEED CMOS LOGIC OCTAL INVERTING BUS TRANSCEIVER WITH 3-STATE OUTPUTS

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Search across all available documentation for this part.

DocumentsSignal Switch Data Book (Rev. A)CMOS Power Consumption and CPD Calculation (Rev. B)+10

CD74HCT640E

Active

Texas Instruments

HIGH SPEED CMOS LOGIC OCTAL INVERTING BUS TRANSCEIVER WITH 3-STATE OUTPUTS

Deep-Dive with AI

DocumentsSignal Switch Data Book (Rev. A)CMOS Power Consumption and CPD Calculation (Rev. B)+10

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	CD74HCT640E	74HCT640 Series

Current - Output High, Low [custom]	6 mA	6 mA
Current - Output High, Low [custom]	6 mA	6 mA
Logic Type	Transceiver, Inverting	Transceiver, Inverting
Mounting Type	Through Hole	Through Hole, Surface Mount
Number of Bits per Element	8	8
Number of Elements [custom]	1	1
Operating Temperature [Max]	125 °C	125 °C
Operating Temperature [Min]	-55 C	-55 C
Output Type	3-State	3-State
Package / Case	20-DIP	20-DIP, 20-SOIC
Package / Case	0.3 in	0.3 in
Package / Case	7.62 mm	7.62 mm
Package / Case	-	0.295 - 7.5 mm
Supplier Device Package	20-PDIP	20-PDIP, 20-SOIC
Voltage - Supply [Max]	5.5 V	5.5 V
Voltage - Supply [Min]	4.5 V	4.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 3.96
		20	$ 3.56
		40	$ 3.37
		100	$ 2.92
		141	$ 2.14
		260	$ 2.77
		500	$ 2.48
		1000	$ 2.09
		2500	$ 1.99
		5000	$ 1.91
Texas Instruments	TUBE	1	$ 2.99
		100	$ 2.62
		250	$ 1.84
		1000	$ 1.48

74HCT640 Series

IC TRANSCVR TRI-ST 8BIT 20DIP

Part	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Supplier Device Package	Number of Bits per Element	Voltage - Supply [Max]	Voltage - Supply [Min]	Package / Case	Package / Case	Package / Case	Number of Elements [custom]	Output Type	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Logic Type	Package / Case
Texas Instruments CD74HCT640EE4 Transceiver, Inverting 1 Element 8 Bit per Element 3-State Output 20-PDIP	-55 C	125 °C	Through Hole	20-PDIP	8	5.5 V	4.5 V	20-DIP	0.3 in	7.62 mm	1	3-State	6 mA	6 mA	Inverting, Transceiver
Texas Instruments CD74HCT640E Transceiver, Inverting 1 Element 8 Bit per Element 3-State Output 20-PDIP	-55 C	125 °C	Through Hole	20-PDIP	8	5.5 V	4.5 V	20-DIP	0.3 in	7.62 mm	1	3-State	6 mA	6 mA	Inverting, Transceiver
Texas Instruments CD74HCT640M Transceiver, Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC	-55 C	125 °C	Surface Mount	20-SOIC	8	5.5 V	4.5 V	20-SOIC			1	3-State	6 mA	6 mA	Inverting, Transceiver	0.295 in, 7.5 mm

Description

General part information

74HCT640 Series

Transceiver, Inverting 1 Element 8 Bit per Element 3-State Output 20-PDIP

Documents

Technical documentation and resources

CDx4HC640 CDx4HCT640 High-Speed CMOS Logic Octal Three-State Bus Transceiver, Inverting datasheet (Rev. C)

Data sheet

SN54/74HCT CMOS Logic Family Applications and Restrictions

Application note

CD74HCT640E

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CD74HCT640E

Deep-Dive with AI

Technical Specifications

Pricing

74HCT640 Series

Description

74HCT640 Series

Documents

Signal Switch Data Book (Rev. A)

CMOS Power Consumption and CPD Calculation (Rev. B)

Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)

TI IBIS File Creation, Validation, and Distribution Processes

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

Logic Guide (Rev. AB)

Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc

Implications of Slow or Floating CMOS Inputs (Rev. E)

LOGIC Pocket Data Book (Rev. B)

Designing With Logic (Rev. C)

CDx4HC640 CDx4HCT640 High-Speed CMOS Logic Octal Three-State Bus Transceiver, Inverting datasheet (Rev. C)

SN54/74HCT CMOS Logic Family Applications and Restrictions