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SY100S351_10 Datasheet, PDF (1/6 Pages) Micrel Semiconductor – HEX D FLIP-FLOP
Micrel, Inc.
HEX D FLIP-FLOP
SY100S351
SY100S351
FEATURES
DESCRIPTION
■ Max. toggle frequency of 700MHz
■ Clock to Q max. of 1200ps
■ IEE min. of –98mA
■ Industry standard 100K ECL levels
■ Extended supply voltage option:
VEE = –4.2V to –5.5V
■ Voltage and temperature compensation for improved
noise immunity
■ Internal 75kΩ input pull-down resistors
■ 50% faster than Fairchild 300K
■ Better than 20% lower power than Fairchild
■ Function and pinout compatible with Fairchild F100K
■ Available in 28-pin PLCC package
The SY100S351 offers six D-type, edge-triggered, master/
slave flip-flops with differential outputs, and is designed for
use in high-performance ECL systems. The flip-flops are
controlled by the signal from the logical OR operation on a
pair of common clock signals (CPa, CPb). Data enters the
master when both CPa and CPb are LOW and transfers to the
slave when either CPa or CPb (or both) go to a logic HIGH.
The Master Reset (MR) input overrides all other inputs and
takes the Q outputs to a logic LOW. The inputs on this device
have 75kΩ pull-down resistors.
BLOCK DIAGRAM
PIN NAMES
Pin
D0 — D5
CPa, CPb
MR
Q0 — Q5
Q0 — Q5
VEES
VCCA
Function
Data Inputs
Common Clock Inputs
Asynchronous Master Reset Input
Data Outputs
Complementary Data Outputs
VEE Substrate
VCCO for ECL Outputs
M9999-060910
hbwhelp@micrel.com or (408) 955-1690
1
Rev.: I
Amendment: /0
Issue Date: June 2010