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DS34C87TM The Texas Instruments DS34C87TM is a CMOS Quad TRI-STATE Differential Line Driver designed for digital data transmission over balanced lines. It meets EIA standard RS-422 requirements and operates from a single 5V supply.
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DS34C87TM

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments DS34C87TM is a CMOS Quad TRI-STATE Differential Line Driver designed for digital data transmission over balanced lines. It meets EIA standard RS-422 requirements and operates from a single 5V supply.
✓ Total Stock: 2,126 pcs

DS34C87TM Available from 3 distributors

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Xingangxin ✓
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2,080 pcs
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2080 pcs On Request 1 On Request On Request On Request On Request On Request
Spartce Electronics. ✓
Non-Authorised Inventory information
23 pcs
On Request
23 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
23 pcs
On Request
23 pcs On Request 1 On Request On Request On Request On Request On Request
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DS34C87TM Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Mounting Type
Number of Drivers
Operating Temperature
Propagation Delay
Protocol
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DS34C87TM Description

Short technical summary and product information.

The Texas Instruments DS34C87TM is a CMOS Quad TRI-STATE Differential Line Driver engineered for reliable digital data transmission over balanced lines. It fully complies with EIA standard RS-422, offering a robust solution for serial and terminal interfaces while maintaining low power consumption.

 

This driver accepts TTL or CMOS input levels and translates them to RS-422 output levels. Key electrical characteristics include a typical propagation delay of 6 ns and an output skew of 0.5 ns. The device operates from a single 5V supply and features TRI-STATE outputs, allowing individual drivers to power down without loading the bus. Special enable circuitry is provided for each pair of drivers.

 

The DS34C87TM is available in a 16-SOIC surface mount package, suitable for various board designs. It operates within a temperature range of -40°C to 85°C, making it adaptable to diverse environmental conditions. All inputs are protected against electrostatic discharge.

 

This part is pin-compatible with the DS3487T, offering a potential upgrade path or alternative for existing designs.

DS34C87TM Quick Information

Product Type: Differential Line Driver
Canonical Name: DS34C87T CMOS Quad TRI-STATE Differential Line Driver
Subcategory: Differential Line Driver

DS34C87TM Compliance

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

DS34C87TM Features

  • Quad TRI-STATE differential line driver.
  • Meets EIA standard RS-422 requirements.
  • Operates from a single 5V supply.
  • Typical propagation delay of 6 ns.
  • Available in 16-SOIC surface mount package.

DS34C87TM Applications

  • Used in serial communication systems
  • Suitable for industrial automation
  • Ideal for high-speed data transmission
  • Designed for surface-mount PCB integration

DS34C87TM FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the DS34C87TM?

The operating voltage for the DS34C87TM is 5V.

What package type is the DS34C87TM available in?

The DS34C87TM is available in a 16-SOIC package.

What is the operating temperature range for the DS34C87TM?

The operating temperature range for the DS34C87TM is -40°C to 85°C.

What communication protocols does the DS34C87TM support?

The DS34C87TM supports RS422 and RS485 protocols.

What is the typical propagation delay of the DS34C87TM?

The typical propagation delay of the DS34C87TM is 6 ns.

What is the typical output skew for the DS34C87TM?

The typical output skew for the DS34C87TM is 0.5 ns.

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