You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.
Product may not be an exact match for your search
You previously purchased this product.
View in Order History
SN74ALS640BN
Transceiver, 74ALS640, 4.5 V to 5.5 V, DIP-20
- Manufacturer:
- TEXAS INSTRUMENTS TEXAS INSTRUMENTS
- Manufacturer Part No:
- SN74ALS640BN
- Order Code:
- 3119418
Product Overview
The SN74ALS640BN is an octal Bus Transceiver designed for asynchronous 2-way communication between data buses. This device transmits 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. The -1 version of the SN74ALS640B is identical to the standard version, except that the recommended maximum IOL for the -1 version is increased to 48mA. The SN74ALS640B is characterized for operation from 0 to 70°C.
- Inverting logic
Applications
Industrial, Automation & Process Control, Signal Processing, Communications & Networking
Product Information
Want to see similar products? Simply select your required attributes below and hit the button ×
- :
- Bidirectional
- :
- 74ALS640
- :
- DIP
- :
- 20Pins
- :
- 4.5V
- :
- 5.5V
- :
- 74ALS
- :
- 74640
- :
- 0°C
- :
- 70°C
- :
- -
- :
- -
- :
- -
Technical Docs (0)
CAD Downloads
--Please select...
✔
--Please select...
×
Terms and Conditions
CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.
119 In stock Need more?
119 in stock for next day delivery (UK stock) :Order before 18:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)
×
You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
Extra stock is available upon order to the Supplier Lead Time which is approximately 31/10/22
With you next business day
×
Order before 6pm
Monday to Friday excluding National Holidays
€4.79
Pricing is unavailable. Please contact customer services.
- Price for:
- Each
Multiple: 1 Minimum: 1
| Quantity | Price | Your Price |
|---|---|---|
| 1+ | €4.79 | |
| 10+ | €3.85 | |
| 25+ | €3.62 | |
| 50+ | €3.39 | |
| 100+ | €3.16 | |
Pricing is unavailable. Please contact customer services.
Total Price:
Total Price: ( )
Total Price: --
Filter Tool