ANALOG EDGE

SCAN16512

National Supports Testability in High-Speed TTL/CMOS Backplanes


SCAN16512

Product Description
 
Features and Benefits

The SCAN16512 is a high speed, low power universal transceiver with IEEE 1149.1 test access. The data inputs are organized into two 8-bit bytes with output enable and direction control signals. This function can be configured as a D-type latch or flip-flop, and can operate in transparent, latched, or clocked mode.


Applications
  • Basestations
  • Routers
  • Multiplexers
 
  • IEEE 1149.1 (JTAG) compliant
  • 2.7 to 3.6V V CC operation with 3.6V tolerant I/O 
  • Dual byte-wide data 
  • TRI-STATE ® outputs for bus-oriented applications 
  • Reduced-swing outputs source/sink 24 mA 
  • Power down high impedance inputs and outputs 
  • TTL compatible inputs 
  • Includes CLAMP and HIGHZ instructions 
  • Optional bus hold on data inputs

Datasheets/Pricing/Availability