74HC/HCT640 Octal Bus Transceiver; 3-state; Inverting

The 74HC/HCT640 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT640 are octal transceivers featuring inverting 3-state bus compatible outputs in both send and receive directions. The '640' features an output enable (OE) input for easy cascading and a send/receive (DIR) for direction control. OE controls the outputs so that the buses are effectively isolated. The '640' is similar to the '245' but has inverting outputs.
By NXP Semiconductors
Part Manufacturer Description Datasheet Samples
SN74HCT640DWR Texas Instruments Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85
CD74HCT640MG4 Texas Instruments High Speed CMOS Logic Octal Inverting Bus Transceiver with 3-State Outputs 20-SOIC -55 to 125
SN74HCT640DW Texas Instruments Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85
SN74HCT640N Texas Instruments Octal Bus Transceivers With 3-State Outputs 20-PDIP -40 to 85
CD74HCT640E Texas Instruments High Speed CMOS Logic Octal Inverting Bus Transceiver with 3-State Outputs 20-PDIP -55 to 125
CD74HCT640EE4 Texas Instruments HCT SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, ROHS COMPLIANT, PLASTIC, DIP-20
CD74HCT640M96 Texas Instruments HCT SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20
CD74HCT640M Texas Instruments High Speed CMOS Logic Octal Inverting Bus Transceiver with 3-State Outputs 20-SOIC -55 to 125
CD74HCT640ME4 Texas Instruments HCT SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20
74HCT640 's Packages74HCT640 's pdf datasheet
74HC640D SO
74HC640DB SSOP
74HC640N DIP
74HCT640D SO
74HCT640DB SSOP
74HCT640N DIP




74HCT640 Pinout, Pinouts
74HCT640 pinout,Pin out
This is one package pinout of 74HCT640,If you need more pinouts please download 74HCT640's pdf datasheet.

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74HCT640 Application Notes 74HCT640 RoHS 74HCT640 Circuits 74HCT640 footprint
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