High Level Output Current
:
Low Level Output Current
:
Mounting Style
: SMD/SMT
Maximum Operating Temperature
: + 85 C
Packaging
: Tube
Output Type
: Differential
Polarity
: Inverting, Non-Inverting
Input Type
: Differential
Logic Family
: ECL
Logic Type
: ECL
Supply Voltage - Max
: 5.7 V
Package / Case
: PLCC-28
Number of Circuits
: 3
Propagation Delay Time
: 0.85 ns
Features: ` Edge-Triggered Asynchronous Set and Reset
` Differential D, CLK and Q; VBB Reference Available
` 1100MHz Min. Toggle Frequency
` Extended 100E VEE Range of 4.2V to 5.46VPinout
DescriptionThe MC10E/100E431 is a 3-bit flip-flop with differential clock, data input and data output.
The asynchronous Set and Reset controls of MC10E/100E431 are edge-triggered rather than level controlled. MC10E/100E431 allows the user to rapidly set or reset the flip-flop and then continue clocking at the next clock edge, without the necessity of de asserting the set/reset signal (as would be the case with a level controlled set/reset).
The MC10E/100E431 is also designed with larger internal swings, an approach intended to minimize the time spent crossing the threshold region and thus reduce the metastability susceptibility window.
The differential input structures of MC10E/100E431 are clamped so that the inputs of unused registers can be left open without upsetting the bias network of the device. The clamping action will assert the D and the CLK sides of the inputs. Because of the edge triggered flip-flop nature of the MC10E/100E431 simultaneously opening both the clock and data inputs will result in an output which reaches an unidentified but valid state. Note that the input clamps only operate when both inputs fall to 2.5V below VCC
MC10E431FN Data Sheet
