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SY100E131

Part Number	SY100E131
Manufacturer	Micrel Semiconductor
Description	4-BIT D FLIP-FLOP
Published	Nov 16, 2005
Detailed Description	Micrel, Inc. NOT RECOMMENDED FOR NEW DESIGNS 4-BIT D FLIP-FLOP SY10E131 SY1S0YE10103E1131 SY100E131 FEATURES s 1100MH...
Datasheet	SY100E131 PDF File

Overview

Micrel, Inc.
NOT RECOMMENDED FOR NEW DESIGNS 4-BIT D FLIP-FLOP SY10E131 SY1S0YE10103E1131 SY100E131 FEATURES s 1100MHz min.
toggle frequency s Extended 100E VEE range of –4.
2V to –5.
5V s Differential output s Individual and common clocks s Indivldual asynchronous reset s Paired asynchronous sets s Fully compatible with Industry standard 10KH, 100K ECL levels s Internal 75KΩ input pulldown resistors s Fully compatible with Motorola MC10E/100E131 s Available in 28-pin PLCC package DESCRIPTION The SY10/100E131 are high-speed quad master slave D-type flip-flops with differential outputs designed for use in new, high-performance ECL systems.
The flip-flops may be individually clocked by holding CC (Common Clock) at a logic LOW and then using the four individual CE (Clock Enable CE0–CE3) inputs to accomplish such clocking.
Alternatively, all four flip-flops can be clocked in common by holding the CE inputs LOW and then using CC to clock the data.
In the common clock mode, the CE input acts as a control that passes the CC signal to the flip-flop.
Data is clocked into the flip-flop on the rising edge of the output of the logical OR operation between CE and CC (data enters the master when both CC and CE are LOW and data transfers to the slave when either CE or CC, or both, go HIGH).
Asynchronous set and reset controls are provided.
The reset controls are individual and the set controls are pairwise.
PIN NAMES Pin D0-D3 CE0-CE3 R0-R3 CC S03, S12 Q0-Q3 Q0-Q3 VCCO Function Data Inputs Clock Enables (Individual) Resets Common Clock Sets (paired) True Outputs Inverting Outputs VCC to Output M9999-032006 hbwhelp@micrel.
com or (408) 955-1690 1 Rev.
: H Amendment: /0 Issue Date: March 2006 Micrel, Inc.
SY10E131 SY100E131 PACKAGE/ORDERING INFORMATION Ordering Information(1) R3 D2 CE2 R2 VCCO Q3 Q3 CE3 D3 S12 VEE CC S03 D0 25 24 23 22 21 20 19 26 18 27 17 28 PLCC 16 1 TOP VIEW 15 2 J28-1 14 3 13 4 12 5 6 7 8 9 10 11 Q2 Q2 VCC Q1 Q1 Q0 Q0 CE0 R0 D1 CE1 R1 ...

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