Transceiver, 1.2 V to 3.6 V, SOT-23-6

SN74AVCH1T45DBVR - Transceiver, 1.2 V to 3.6 V, SOT-23-6

The actual product may differ from image shown

Manufacturer Part No:
Newark Part No.:
Technical Datasheet:
See all Technical Docs

Product Overview

The SN74AVCH1T45DBVR is a single-bit dual-supply Bus Transceiver with configurable voltage translation and 3-state outputs. The bus transceiver uses two separate configurable power-supply rails. The A port is designed to track VCCA, which accepts any supply voltage from 1.2 to 3.6V. The B port is designed to track VCCB, which also accepts any supply voltage from 1.2 to 3.6V. The SN74AVCH1T45 is designed for asynchronous communication between two data buses. The device transmits data from either the A bus to the B bus or from the B bus to the A bus, depending upon the logic level at the direction-control (DIR) input. Active bus-hold circuitry holds unused or un-driven inputs at a valid logic state. Use of pull-up or pull-down resistors with the bus-hold circuitry is not recommended. This device is fully specified for partial-power-down applications using IOFF. The IOFF circuitry disables the outputs, preventing damaging current backflow through the device.
  • Control inputs VIH/VIL levels are referenced to VCCA voltage
  • Bus hold on data inputs eliminates the need for external pull-up and pull-down resistors
  • VCC Isolation
  • Fully configurable dual-rail design
  • IOFF Supports partial-power-down mode operation
  • Latch-up performance exceeds 100mA per JESD 78, class II
  • Green product and no Sb/Br


Industrial, Automation & Process Control, Signal Processing, Communications & Networking, Consumer Electronics

Product Information

Transceiver, Non Inverting
Cut Tape
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Associated Products

Compare Selected

Related Searches

US continental orders over $49 and under 50 pounds may qualify for free ground shipping. Click the link for the full Terms and Conditions of the offer.

280 In stock

for same day shipping

see cut-off times
Check stock and lead times
More stock available week commencing 6/11/18
$0.57 $ 0.57
Price for:
Each (Supplied on Cut Tape)
Multiple: 1 Minimum: 1
Quantity Price
1 + $0.57
25 + $0.472
50 + $0.388
100 + $0.304
250 + $0.284
500 + $0.264
1000 + $0.244
2500 + $0.221
No longer stocked:: No Longer Manufactured::
Add to Cart
Add Line Note
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Customer Q&A Exchange


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.