SN74LS641-1DW Texas Instruments - Yeehing Electronics

Octal bus transceivers with open collector outputs

Pricing (USD)

Quantity	Unit Price
1 — 99	2.634
100 — 249	2.308
250 — 999	1.618
1,000 +	0.91

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Bus Transceivers
RoHS	Y
Logic Family	LS
Input Level	TTL
Output Level	TTL
Output Type	Open Collector
High Level Output Current	- 15 mA
Low Level Output Current	48 mA
Propagation Delay Time	25 ns
Supply Voltage - Max	5.25 V
Supply Voltage - Min	4.75 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	SN74LS641
Technology	Bipolar
Width	7.52 mm
Brand	Texas Instruments
Mounting Style	SMD/SMT
Number of Channels	8
Operating Supply Voltage	4.75 V to 5.25 V
Polarity	Non-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

SN74LS641-1DW Datasheet

More Information

These octal bus transceivers are designed for asynchronous two-way communication between data buses. The 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 enable input (G) can be used to disable the device so the buses are effectively isolated.