SY10E160JC

SY10E160JC Datasheet


SY10E160

Part Datasheet
SY10E160JC SY10E160JC SY10E160JC (pdf)
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PDF Datasheet Preview
Micrel, Inc.
12-BIT PARITY GENERATOR/CHECKER

SY10E160

SY1S0YE10106E0160 SY100E160
s Provides odd-HIGH parity of 12 inputs s Extended 100E VEE range of to s Output register with Shift/Hold capability s 900ps max. D to Q, /Q output s Enable control s Asynchronous Register Reset s Differential outputs s Fully compatible with industry standard 10KH,
100K ECL levels s Internal input pulldown resistors s Fully compatible with Motorola MC10E/100E160 s Available in 28-pin PLCC package

BLOCK DIAGRAM

D0 D1 D2 D3

D4 D5 D6 D7

D8 D9 D10 D11

HOLD S-IN

SHIFT CLK1 CLK2 R

The SY10/100E160 are high-speed, 12-bit parity generator/checkers with differential outputs, for use in new, high-performance ECL systems. The output Q takes on a logic HIGH value only when an odd number of inputs are at a logic HIGH. A logic HIGH on the enable input EN forces the output Q to a logic LOW.

An additional feature of the E160 is the output register. Two multiplexers and their associated signals control the register input by providing the option of holding present data, loading the new parity data or shifting external data in. To hold the present data, the Hold signal HOLD must be at a logic LOW level. If the HOLD signal is at a logic HIGH, the data present at the Q output is passed through the first multiplexer. Taking the Shift signal SHIFT to a logic HIGH will shift the data at the S-IN pin into the output register. If the SHIFT signal is at a logic LOW, the output of the first multiplexer is then passed through to the register.

The register itself is clocked on the rising edge of CLK1 or CLK2 or both . The presence of a logic HIGH on the reset pin R forces the register output Y to a logic LOW.

M9999-032006 or 408 955-1690

Micrel, Inc.

SY10E160 SY100E160
PACKAGE/ORDERING INFORMATION

D4 D3 D2 D1 EN VCCO
Ordering Information 1

D5 D6 D7 VEE D8 D9 D10
25 24 23 22 21 20 19

PLCC

TOP VIEW

J28-1
5 6 7 8 9 10 11

Q VCC Y VCCO NC

D11 HOLD

S-IN SHIFT

CLK1 CLK2
28-Pin PLCC J28-1

Part Number SY10E160JC SY10E160JCTR 2 SY100E160JC SY100E160JCTR 2 SY10E160JZ 3

SY10E160JZTR 2, 3

SY100E160JZ 3

SY100E160JZTR 2, 3

Package Type J28-1 J28-1 J28-1 J28-1 J28-1

J28-1

J28-1

J28-1

Operating Range

Commercial

Commercial

Commercial

Commercial

Package Marking

SY10E160JC

Lead Finish

Sn-Pb

SY10E160JC

Sn-Pb

SY100E160JC

Sn-Pb

SY100E160JC

Sn-Pb

SY10E160JZ with Matte-Sn Pb-Free bar-line indicator

SY10E160JZ with Matte-Sn Pb-Free bar-line indicator

SY100E160JZ with Matte-Sn Pb-Free bar-line indicator

SY100E160JZ with Matte-Sn Pb-Free bar-line indicator

Contact factory for die availability. Dice are guaranteed at TA = 25°C, DC Electricals only. Tape and Reel. Pb-Free package is recommended for new designs.

M9999-032006 or 408 955-1690
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Datasheet ID: SY10E160JC 647919