Lansdale Semiconductor, Inc. Bi-Quinary Counter 1678/E

Description
MECL III was introduced in 1968. It replaced MECL I and MECL II with hgher power and faster speeds. Typical I ns edge speeds and propagation delays, along with greater than 500 mhz flip-flop toggle rates, make MECL III useful for high-speed test and communications equipment.
Description
MECL III was introduced in 1968. It replaced MECL I and MECL II with hgher power and faster speeds. Typical I ns edge speeds and propagation delays, along with greater than 500 mhz flip-flop toggle rates, make MECL III useful for high-speed test and communications equipment.

Suppliers

Company
Product
Description
Supplier Links
Bi-Quinary Counter - 1678/E - Lansdale Semiconductor, Inc.
Phoenix, AZ, USA
Bi-Quinary Counter
1678/E
Bi-Quinary Counter 1678/E
MECL III was introduced in 1968. It replaced MECL I and MECL II with hgher power and faster speeds. Typical I ns edge speeds and propagation delays, along with greater than 500 mhz flip-flop toggle rates, make MECL III useful for high-speed test and communications equipment.

MECL III was introduced in 1968. It replaced MECL I and MECL II with hgher power and faster speeds. Typical I ns edge speeds and propagation delays, along with greater than 500 mhz flip-flop toggle rates, make MECL III useful for high-speed test and communications equipment.

Technical Specifications

  Lansdale Semiconductor, Inc.
Product Category Logic Counters
Product Number 1678/E
Product Name Bi-Quinary Counter
Counter Type Bi-quinary
Supply Voltage 0 to -8 VDC
Package Type DIP (optional feature); Lead Flat Pack
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