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UA9637ACDR The Texas Instruments UA9637ACDR is a dual differential line receiver designed for RS422 and RS423 protocols. It operates from a single 5V supply and features TTL-compatible outputs.
Mfr Part #:

UA9637ACDR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UA9637ACDR is a dual differential line receiver designed for RS422 and RS423 protocols. It operates from a single 5V supply and features TTL-compatible outputs.
✓ Total Stock: 13,164 pcs
$ Price Range: $0.60

UA9637ACDR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
5,382 pcs
On Request
5382 pcs On Request 1 On Request On Request 00+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
4,477 pcs
On Request
4477 pcs On Request 1 On Request On Request 07+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,250 pcs
On Request
3250 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
55 pcs
On Request
55 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

UA9637ACDR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Fault Protection
Industrial Grade
Input Impedance
Medical Grade
Military Grade
Mounting Type
Number of Drivers
Operating Temperature
Output Type
Protocol
Receiver Hysteresis
Supplier Device Package
Supplier Package
Supply Current
Type
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UA9637ACDR Description

Short technical summary and product information.

The UA9637ACDR from Texas Instruments is a dual differential line receiver that meets or exceeds ANSI standards EIA/TIA-422-B and EIA/TIA-423-B, as well as ITU recommendations V.10 and V.11. This receiver utilizes high-speed Schottky circuitry for efficient operation.

 

Designed for versatility, the UA9637ACDR operates from a single 5V power supply, with a voltage range of 4.75V to 5.25V. It offers a wide common-mode voltage range of ±7V and provides TTL-compatible outputs. The device has a signaling rate of up to 10 Mbps and includes receiver hysteresis of 70 mV for improved noise immunity.

 

This line receiver is characterized for operation in temperatures ranging from 0°C to 70°C. It is supplied in an 8-pin SOIC package, suitable for surface mounting. The UA9637ACDR is designed to be interchangeable with the National Semiconductor DS9637A.

 

Applications for this device include factory automation and AC and servo motor drives, where reliable differential signal reception is critical.

UA9637ACDR Quick Information

Product Type: Line Receiver
Canonical Name: UA9637A Dual Differential Line Receiver
Subcategory: RS-485 & RS-422 Transceivers

UA9637ACDR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

UA9637ACDR Estimated Pricing

Qty Low High
1+ $0.60 $0.60

Estimated market price range - modelled values for guidance only, not live distributor offers.

UA9637ACDR Features

  • Dual differential line receiver.
  • Meets EIA/TIA-422-B and EIA/TIA-423-B standards.
  • Operates from a single 5V power supply.
  • TTL-compatible outputs.
  • Available in 8-SOIC package.

UA9637ACDR Applications

  • Ideal for factory automation systems.
  • Suitable for AC motor drives.
  • Used in servo motor control.
  • Supports differential line systems.

UA9637ACDR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the UA9637ACDR?

The UA9637ACDR operates from a voltage range of 4.75V to 5.25V.

What package type is the UA9637ACDR supplied in?

The UA9637ACDR is supplied in an 8-SOIC package.

What is the operating temperature range for the UA9637ACDR?

The operating temperature range for the UA9637ACDR is 0°C to 70°C.

What are the supported protocols for the UA9637ACDR?

The UA9637ACDR supports RS422 and RS423 protocols.

Does the UA9637ACDR meet ANSI standards?

Yes, the UA9637ACDR meets or exceeds the requirements of ANSI standards EIA/TIA-422-B and EIA/TIA-423-B, and ITU recommendations V.10 and V.11.

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