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SK100E142

Semtech Corporation
Part Number SK100E142
Manufacturer Semtech Corporation
Description 9-Bit Shift Register
Published Apr 8, 2005
Detailed Description SK10/100E142 9-Bit Shift Register HIGH-PER.ORMANCE PRODUCTS Description The SK10E/100E142 is a 9-bit shift register, des...
Datasheet PDF File SK100E142 PDF File

SK100E142
SK100E142

Overview
SK10/100E142 9-Bit Shift Register HIGH-PER.
ORMANCE PRODUCTS Description The SK10E/100E142 is a 9-bit shift register, designed with byte-parity applications in mind.
The E142 performs serial/parallel in and serial/parallel out, shifting in one direction.
The nine inputs D0 – D8 accept parallel input data, while S-IN accepts serial input data.
The Qn outputs do not need to be terminated for the shift operation to function.
To minimize noise and power, any Q output not used should be left unterminated.
The SEL (Select) input pin is used to switch between the two modes of operation – SHIFT and LOAD.
The shift direction is from bit 0 to bit 8.
Input data is accepted by the registers at set-up time before the posiitive going edge of CLK1 or CLK2.
Shifting is also accomplished on the positive clock edge.
A HIGH on the Master Reset pin (MR) asynchronously resets all the registers to zero.
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eatures • • • • • • • • • • 700 MHz Minimum Shift Frequency 9-Bit for Byte-Parity Applications Asynchron...


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