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ISO15MDW ACTIVE

1-Mbps, half-duplex, isolated RS-485 & RS-422 transceiver

Inventory: 3,530
 

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-2-260C-1 YEAR
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View

Packaging information

Package | Pins Package qty | Carrier Operating temperature range (°C)
SOIC (DW) | 16 40 | TUBE
-55 to 125
Package | Pins SOIC (DW) | 16
Package qty | Carrier 40 | TUBE
Operating temperature range (°C) -55 to 125
View TI packaging information

Features for the ISO15

  • Meets or Exceeds TIA/EIA RS-485 Requirements
  • 1/8 Unit Load – Up to 256 Nodes on a Bus
  • Signaling Rates up to 1 Mbps
  • Thermal Shutdown Protection
  • Low Bus Capacitance – 16 pF (Typical)
  • 50 kV/µs Typical Transient Immunity
  • Fail-safe Receiver for Bus Open, Short, Idle
  • 3.3-V Inputs are 5-V Tolerant
  • Safety and Regulatory Approvals
    • 4000-VPK VIOTM, 560-VPK VIORM per DIN V VDE
      V 0884-10 (VDE V 0884-10):2006-12 and DIN EN 61010-1
    • 2500 VRMS Isolation Rating per UL 1577
    • 2500 VRMS Isolation Rating per CSA CA5A and IEC 60950-1
  • APPLICATIONS
    • Security Systems
    • Chemical Production
    • Factory Automation
    • Motor and Motion Control
    • HVAC and Building Automation Networks
    • Networked Security Stations

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Description for the ISO15

The ISO15 is an isolated half-duplex differential line transceiver while the ISO35 is an isolated full-duplex differential line driver and receiver for TIA/EIA 485/422 applications. The ISO15M and ISO35M have extended ambient temperature ratings of –55°C to 125°C while the ISO15 and ISO35 are specified over –40°C to 85°C.

These devices are ideal for long transmission lines because the ground loop is broken to allow for a much larger common-mode voltage range. The symmetrical barrier of the device is tested to provide isolatlion of 4000 VPK per VDE and 2500 VRMS per UL and CSA between the bus-line transceiver and the logic-level interface.

Any cabled I/O can be subjected to electrical noise transients from various sources. These noise transients can cause damage to the transceiver and/or nearby sensitive circuitry if they are of sufficient magnitude and duration. These isolated devices can significantly increase protection and reduce the risk of damage to expensive control circuits.

Pricing


Qty Price (USD)
1-99 $5.630
100-249 $4.590
250-999 $3.608
1,000+ $3.060

Additional package qty | carrier options

Package qty | Carrier 2,000 | LARGE T&R
Inventory Out of stock
Qty | Price (USD) 1ku | $2.550 1-99 $4.692 100-249 $3.825 250-999 $3.006 1,000+ $2.550
Custom reel may be available