SN74LS642-1N Texas Instruments - Yeehing Electronics

Octal bus transceivers with open collector outputs

Pricing (USD)

Quantity	Unit Price
1 — 99	7.671
100 — 249	6.254
250 — 999	4.915
1,000 +	2.92

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Minimum Operating Temperature	0
Maximum Operating Temperature	70
Factory Pack Quantity	20
Package | Pins	PDIP (N) | 20

For more information, please refer to datasheet

Documents

SN74LS642-1N 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.