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
CD74HCT640E Rochester Electronics LLC Bus Transceiver, HCT Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDIP20
SN74HCT640DW Rochester Electronics LLC Bus Transceiver,
MM74HCT640WM Rochester Electronics LLC Bus Transceiver, HCT Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, PLASTIC, SO-20
SN74HCT640J Rochester Electronics LLC Bus Transceiver,
SN74HCT640DW3 Rochester Electronics LLC Bus Transceiver,
SN74HCT640FH Rochester Electronics LLC Bus Transceiver,
SN74HCT640JP4 Rochester Electronics LLC Bus Transceiver,
SN74HCT640N3 Rochester Electronics LLC Bus Transceiver,
SN74HCT640NP1 Rochester Electronics LLC Bus Transceiver,
CD74HCT640ME4 Rochester Electronics LLC Bus Transceiver, HCT Series, 1-Func, 8-Bit, Inverted Output, CMOS, 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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