SN74BCT640DW Texas Instruments - Yeehing Electronics

Octal Bus Transceivers

Pricing (USD)

Quantity	Unit Price
1 — 99	3.733
100 — 249	3.271
250 — 999	2.293
1,000 +	1.29

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Bus Transceivers
RoHS	Y
Logic Family	BCT
Input Level	TTL
Output Level	TTL
Output Type	3-State
High Level Output Current	- 15 mA
Low Level Output Current	64 mA
Propagation Delay Time	6.5 ns
Supply Voltage - Max	5.5 V
Supply Voltage - Min	4.5 V
Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 70 C
Package / Case	SOIC-20
Packaging	Tube
Function	Bus Transceiver
Height	2.35 mm
Length	12.8 mm
Number of Circuits	8
Operating Temperature Range	0 C to + 70 C
Product	Standard Transceiver
Series	SN74BCT640
Technology	BiCMOS
Width	7.52 mm
Brand	Texas Instruments
Mounting Style	SMD/SMT
Number of Channels	8
Operating Supply Voltage	4.5 V to 5.5 V
Polarity	Inverting
Product Type	Bus Transceivers
Factory Pack Quantity	25
Subcategory	Logic ICs
Unit Weight	0.017662 oz

For more information, please refer to datasheet

Documents

SN74BCT640DW Datasheet

More Information

The ´BCT640 bus transceiver is designed for asynchronous communication between data buses. These devices transmit data from the A bus to the B bus or from the B bus to the A bus depending upon the level at the direction-control (DIR) input. The output-enable () input can be used to disable the device so that the buses are effectively isolated.