ADSP-2181KST-133

AD, DSP Microcomputer, -0.3V to +7V, 128-Lead TQFP

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Price:: US $7.90~7.93 / piece [Get Latest Price]

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	US $7.90~7.93

PartNumber:: ADSP-2181KST-133

Brand:: Analog Devices - ADI | Pack: QFP | D/C: 11+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-08-21

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Part Number:ADSP-2181KST-133
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Product Summary

The ADSP-2181KST-133 is a single-chip microcomputer optimized for digital signal processing (DSP) and other high speed numeric processing applications. The ADSP-2181KST-133 integrates 80K bytes of on-chip memory configured as 16K words (24-bit) of program RAM, and 16K words (16-bit) of data RAM. Power-down circuitry is also provided to meet the low power needs of battery operated portable equipment. The ADSP-2181KST-133 is available in 128-lead TQFP packages.

Parametrics

ADSP-2181KST-133 absolute maximum ratings: (1)Supply Voltage:-0.3 to +7V; (2)Input Voltage:–0.3 V to VDD + 0.3 V; (3)Output Voltage Swing:–0.3 V to VDD + 0.3 V; (4)Operating Temperature Range (Ambient):-40℃ to +85℃; (5)Storage Temperature Range:–65℃ to +150℃; (6)Lead Temperature(5 sec):+280℃.

Features

ADSP-2181KST-133 features: (1)25 ns Instruction Cycle Time from 20 MHz Crystal @ 5.0 Volts; (2)40 MIPS Sustained Performance; (3)Single-Cycle Instruction Execution; (4)Single-Cycle Context Switch; (5)3-Bus Architecture Allows Dual Operand Fetches in Every Instruction Cycle; (6)Multifunction Instructions: Power-Down Mode Featuring Low CMOS Standby, Power Dissipation with 100 Cycle Recovery from Power-Down Condition; (7)Low Power Dissipation in Idle Mode; (8)ADSP-2100 Family Code Compatible, with Instruction Set Extensions; (9)80K Bytes of On-Chip RAM, Configured as 16K Words On-Chip Program Memory RAM, 16K Words On-Chip Data Memory RAM; (10)Dual Purpose Program Memory for Both Instruction and Data Storage; (11)Independent ALU, Multiplier/Accumulator, and Barrel Shifter Computational Units; (12)Two Independent Data Address Generators; (13)Powerful Program Sequencer Provides; (14)Programmable 16-Bit Interval Timer with Prescaler 128-Lead TQFP.