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LMA1009 Datasheet - LOGIC Devices Incorporated

LMA1009 - 12 x 12-bit Multiplier-Accumulator

Data present at the A and B input registers is latched on the rising edges of CLK A and CLK B respectively.

RND, TC, ACC, and SUB controls are latched on the rising edge of the logical OR of CLK A and CLK B.

TC specifies the input as two’s complement (TC HIGH) or unsigned magnitude (TC LOW).

RND, wh

LMA1009 Features

* u 20 ns Multiply-Accumulate Time u Low Power CMOS Technology u Replaces Fairchild TDC1009/ TMC2009 u Two’s Complement or Unsigned Operands u Accumulator Performs Preload, Accumulate, and Subtract u Three-State Outputs u 68-pin PLCC, J-Lead LMA1009/2009 BLOCK DIAGRAM CLK A CLK B TC ACC SUB REGIST

LMA1009_LOGICDevicesIncorporated.pdf

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Datasheet Details

Part number:

LMA1009

Manufacturer:

LOGIC Devices Incorporated

File Size:

189.68 KB

Description:

12 x 12-bit multiplier-accumulator.

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