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NCID9211: High Speed Dual-Channel, Bi-Directional Ceramic Digital Isolator

Datasheet: High Speed Dual-Channel, Bi-Directional Ceramic Digital Isolator
Rev. 0 (295kB)
Product Overview
»View Material Composition
» Product Change Notification
The NCID9211 is a galvanically isolated full duplex, bi−directional, high−speed dual−channel digital isolator with output enable. This device supports isolated communications thereby allowing digital signals to communicate between systems without conducting ground loops or hazardous voltages. It utilizes ON Semiconductor patented galvanic off−chip capacitor isolation technology and optimized IC design to achieve high insulation and high noise immunity, characterized by high common mode rejection and power supply rejection specifications. The thick ceramic substrate yields capacitors with ~25 times the thickness of thin film on−chip capacitors and coreless transformers. The result is a combination of the electrical performance benefits that digital isolators offer with the safety reliability of a >0.5 mm insulator barrier similar to what has historically been offered by optocouplers. The device is housed in a 16−pin wide body small outline package.
Features   Benefits
     
  • The only Digital Isolator available that includes insulation reliability that matches optocouplers
 
  • Performance of a Digital Isolator with safety of an optocoupler
  • DTI (Distance Through Insulation): ≥ 0.5 mm
 
  • Off−Chip Capacitive Isolation to Achieve Reliable High Voltage Insulation
  • Maximum Working Insulation Voltage: 2000 Vpeak
 
  • Better safety and long term reliability vs.other Digital Isolation methodologies.
  • Specifications Guaranteed Over 2.5 V to 5.5 V Supply Voltage and −40°C to 125°C Extended Temperature Range
 
  • Device performance across voltage and temperature is predictable and doesn't require overdesign
  • High Speed:
    ♦ 50 Mbit/s Data Rate (NRZ)
    ♦ 25 ns Maximum Propagation Delay
    ♦ 10 ns Maximum Pulse Width Distortion
 
  • Better performance than optocoupler solutions
  • No insulation material wear out over time up to 1500V, no LED degradation, consistent performance from device-to-device
 
  • Longer life time expectancy than optocouplers and other Digital Isolators in the market.
  • 100 KV/µs Minimum Common Mode Rejection
 
  • Improves noise immunity while meeting stringent EMC/EMI performance requirements
  • Full Duplex, Bi−directional Communication
   
  • 8 mm Creepage and Clearance Distance to Achieve Reliable High Voltage Insulation.
   
  • Over Temperature Detection
   
  • AEC−Q100 qualified: NCIV9211 (Pending)
   
  • Output Enable Function (Primary and Secondary Side)
   
  • Safety and Regulatory Approvals (Pending)
    ♦ UL1577, 5000 VRMS for 1 Minute
    ♦ DIN VDE V 0884−11
   
Applications   End Products
  • Isolated PWM Control
  • Industrial Fieldbus Communications
  • Microprocessor System Interface (SPI, I2C, etc.)
  • Programmable Logic Control
  • Isolated Data Acquisition System
  • Voltage Level Translator
 
  • Power Supply
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
P90022EVB Active
Pb-free
P9002EVB Eval Board with NCID9211
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCID9211 Active
Pb-free
NCID9211, Wide Body SO16 SOIC16 W 751EN 1 260 Tube 1000 $2.2666
NCID9211R2 Active
Pb-free
NCID9211, Wide Body SO16, Tape and Reel SOIC16 W 751EN 1 260 Tape and Reel 750 $2.2666
Market Leadtime (weeks) : 4 to 8
Market Leadtime (weeks) : 4 to 8

Product
Description
Pricing ($/Unit)
Compliance
Status
Total Channels
Reverse Channels
Output Enable
VISO (Min) (VRMS)
VIOTM (Min) (V)
Data Rate (Mbps)
TPLH (Max) (ns)
TPHL (Max) (ns)
PWD (Max) (ns)
CMTI (Min) (kV/µs)
VDD (Max) (V)
DTI (Min) (mm)
ECRCL (Min) (mm)
TOPR (Min) (°C)
TOPR (Max) (°C)
Package Type
NCID9211  
 $2.2666 
Pb
 Active   
2
1
Yes
5000
8000
50
25
25
10
100
5.5
0.5
8
-40
125
SOIC16 W
NCID9211R2  
 $2.2666 
Pb
 Active   
2
1
Yes
5000
8000
50
25
25
10
100
5.5
0.5
8
-40
125
SOIC16 W
Case Outlines
751EN   
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