Integrated Circuits (ICs)

CD74HCT640M

Active

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

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsSemiconductor Packing Material Electrostatic Discharge (ESD) Protection Implications of Slow or Floating CMOS Inputs (Rev. E)+10

Integrated Circuits (ICs)

CD74HCT640M

Active

Texas Instruments

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

Deep-Dive with AI

DocumentsSemiconductor Packing Material Electrostatic Discharge (ESD) Protection Implications of Slow or Floating CMOS Inputs (Rev. E)+10

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	CD74HCT640M

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

CD74HCT640 Series

High Speed CMOS Logic Octal Inverting Bus Transceiver with 3-State Outputs

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

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	$ 3.35
		10	$ 3.01
		25	$ 2.85
		100	$ 2.47
		250	$ 2.34
		500	$ 2.10
		1000	$ 1.77
		2500	$ 1.68
		5000	$ 1.62
Texas Instruments	TUBE	1	$ 2.76
		100	$ 2.42
		250	$ 1.70
		1000	$ 1.37

Description

General part information

CD74HCT640 Series

High Speed CMOS Logic Octal Inverting Bus Transceiver with 3-State Outputs

Documents

Technical documentation and resources

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

Data sheet

CD74HCT640M

Deep-Dive with AI

CD74HCT640M

Deep-Dive with AI

Technical Specifications

CD74HCT640 Series

Pricing

Description

CD74HCT640 Series

Documents

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

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

SN54/74HCT CMOS Logic Family Applications and Restrictions

LOGIC Pocket Data Book (Rev. B)

CMOS Power Consumption and CPD Calculation (Rev. B)

Logic Guide (Rev. AB)

Signal Switch Data Book (Rev. A)

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

TI IBIS File Creation, Validation, and Distribution Processes

Designing With Logic (Rev. C)

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

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

CD74HCT640 Series