text.skipToContent text.skipToNavigation

Free shipping within the continental US over $50. Conditions apply

  1. home
  2. Semiconductors
  3. Signal Interface
  4. RS 485/422
  5. SP491EEN-L/TR

MaxLinear | SP491EEN-L/TR

Manufacturer Part #

SP491EEN-L/TR

SP491E Series 10 Mbps 5.25 V Enhanced Full Duplex SMT RS-485 Transceiver SOIC-14

ECAD Model:
Mfr. Name: MaxLinear
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
MaxLinear SP491EEN-L/TR - Technical Attributes
Attributes Table
Data Rate: 10Mbps
ESD Voltage-Max: ±15kV
Operating Temp Range: -40°C to +85°C
Supply Voltage: 4.75V to 5.25V
Duplex: Full Duplex
Function: Transceiver
No. of Drivers: 1
No. of Receivers: 1
Supply Current: 0.9mA
Power Dissipation: 1W
No of Terminals: 14
Moisture Sensitivity Level: 2
Package Style:  SOIC-14N
Mounting Method: Surface Mount
Features & Applications

The SP490 is a low power differential line driver/receiver meeting RS-485 and RS-422 standards up to 5Mbps.

The SP491 is identical to the SP490 with the addition of driver and receiver tri-state enable lines. Both products feature ±200mV receiver input sensitivity, over wide common mode range.

The SP490 is available in 8-pin plastic DIP and 8-pin NSOIC packages for operation over the commercial and industrial temperature ranges.

The SP491 is available in 14-pin DIP and pin NSOIC packages for operation over the commercial and industrial temperature ranges.

Features:

  • +5V Only
  • Low Power BiCMOS
  • Driver/Receiver Enable (SP491)
  • RS-485 and RS-422 Drivers/Receivers
  • Pin Compatible with LTC491 and SN75180
  • Full Duplex RS-485 Transceivers
Pricing Section
Global Stock:
0
Germany (Online Only):
0
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
16 Weeks
Minimum Order:
2500
Multiple Of:
2500
Total
$1,850.00
USD
Quantity
Web Price
2,500
$0.74
5,000+
$0.71
Product Variant Information section