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SY10E016

Status: Not Recommended for new designs

Features:

  • 700MHz min. count frequency
  • Extended 100E VEE range of –4.2V to –5.5V
  • 1000ps CLK to Q, TC
  • Internal, gated TC feedback
  • 8 bits wide
  • Fully synchronous counting and TC generation
  • Asynchronous Master Reset
  • Fully compatible with industry standard 10KH, 100K I/O levels
  • Internal 75KΩ input pulldown resistors
  • Fully compatible with Motorola MC10E/100E016
  • Available in 28-pin PLCC package
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Device Overview

Summary

The SY10/100E016 are high-speed synchronous, presettable and cascadable 8-bit binary counters designed for use in new, high-performance ECL systems. Architecture and operation are the same as the Motorola MC10H016 in the MECL 10KH family, extended to 8 bits, as shown in the logic diagram.The counters feature internal feedback of TC, gated by the TCLD (terminal count load) pin. When TCLD is LOW, the TC feedback is disabled and counting proceeds continuously, with TC going LOW to indicate an all-HlGH state. When TCLD is HIGH, the TC feedback causes the counter to automatically reload upon TC = LOW, thus functioning as a programmable counter.

Additional Features
    • 700MHz min. count frequency
    • Extended 100E VEE range of –4.2V to –5.5V
    • 1000ps CLK to Q, TC
    • Internal, gated TC feedback
    • 8 bits wide
    • Fully synchronous counting and TC generation
    • Asynchronous Master Reset
    • Fully compatible with industry standard 10KH, 100K I/O levels
    • Internal 75KΩ input pulldown resistors
    • Fully compatible with Motorola MC10E/100E016
    • Available in 28-pin PLCC package
Parametrics
Name
Value
Input
ANY
Supply Voltage
5V
Max Freq (GHz)
1.5
Icc (mA)
120
OE
False
RPE
False
FSI
True
Input Mux
True
Input EQ
False
Output Type
LVPECL
Output Voltage
2.5/3.3V

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