Varnitronics
DS89C21TMX/NOPB TI
TI

DS89C21TMX/NOPB

4.5V~5.5V Transceiver 20Mbps SOIC-8 Drivers, Receivers, Transceivers RoHS

SOIC-8ROHS3 CompliantActive

Differential CMOS Line Driver and Receiver Pair

Manufacturer
TI
Manufacturer part #
DS89C21TMX/NOPB
Store part #
C181541
Package / case
SOIC-8
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

1,270 in stock

#C181541

Stock & price checked 26 h ago

QuantityUnit pricePack price
1+₹343.44₹343.44
10+₹302.33₹3,023.30
30+₹281.46₹8,443.80
100+₹253.17₹25,317.00
500+₹243.17₹1,21,585.00
1,000+₹238.81₹2,38,810.00

1 × ₹343.44

₹343.44

excl. GST

₹405.26 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 7–10 working days
  • GST invoice with every order
  • Standard pack: 2,500 per reel

DS89C21TMX/NOPB

₹343.44 for 1 + GST

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Specifications

Voltage - Supply
4.5V~5.5V
Type
Transceiver
Data Rate
20Mbps
Operating Temperature
-40℃~+85℃
Number of Drivers
1
Features
Fail-safe
Number of Receivers
1
Quiescent Supply Current
3mA

Packaging & compliance

RoHS
ROHS3 Compliant
Lifecycle
Active
Moisture sensitivity
MSL 1 (unlimited)
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
2,500 / Reel
Sold per
Piece
Minimum order
1
Unit weight
0.173 g

Overview

The DS89C21 is a differential CMOS line driver and receiver pair, designed to meet the requirements of TIA/EIA-422-A (RS-422) electrical characteristics interface standard. The DS89C21 provides one driver and one receiver in a minimum footprint. The device is offered in an 8-pin SOIC package. The CMOS design minimizes the supply current to 6 mA, making the device ideal for use in battery powered or power conscious applications. The driver features a fast transition time specified at 2.2 ns, and a maximum differential skew of 2 ns making the driver ideal for use in high speed applications operating above 10 MHz. The receiver can detect signals as low as 200mV, and also incorporates hysteresis for noise rejection. Skew is specified at 4 ns maximum. The DS89C21 is compatible with TTL and CMOS levels (DI and RO).

Applications

  • Battery-powered devices
  • Power-sensitive applications
  • High-speed signal transmission above 10MHz

Key features

  • Meets TIA/EIA-422-A (RS-422) and CCITT V.11 Recommendation
  • LOW POWER Design—15 mW Typical
  • Guaranteed AC Parameters:
  • Maximum Driver Skew 2.0 ns
  • Maximum Receiver Skew 4.0 ns
  • Extended Temperature Range: -40°C to 85°C
  • Available in SOIC Packaging
  • Operates over 20 Mbps
  • Receiver OPEN Input Failsafe Feature

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