Lansdale Semiconductor, Inc. High Impedance Dual Clocked Latch 1668/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
High Impedance Dual Clocked Latch - 1668/E - Lansdale Semiconductor, Inc.
Phoenix, AZ, USA
High Impedance Dual Clocked Latch
1668/E
High Impedance Dual Clocked Latch 1668/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 Latches
Product Number 1668/E
Product Name High Impedance Dual Clocked Latch
Supply Voltage 0 to -8 VDC
Propagation Delay 1 ns
Operating Temperature -65 to 125 C (-85 to 257 F)
Unlock Full Specs
to access all available technical data

Similar Products

SN54LS279A Quadruple /S-/R Latches - 7601801FA - Texas Instruments
Specs
Supply Voltage 5V; 5
Operating Current 7 mA
Propagation Delay 22 ns
View Details
4 suppliers
Logic - Latches - 54FCT373ATDB - Lingto Electronic Limited
Rochester Electronics
Specs
Latch Type D; Transparent-D
Propagation Delay 9.8 ns
View Details
Octal D-type transparent latch; 3-state - 74HCT373PW-Q100,11 - Nexperia B.V.
Specs
Latch Type Transparent-D
Output Characteristics 3-State
Features ESD Protection
View Details
5 suppliers
4-Bit Latch - 9314/E,F - Lansdale Semiconductor, Inc.
Lansdale Semiconductor, Inc.
Specs
Supply Voltage 7 VDC
Operating Temperature -55 to 125 C (-67 to 257 F)
Package Type DIP (optional feature); Lead Flat Pack
View Details