MC145480DW

PCM codec-filter, On-Chip Precision Reference Voltage 1.575V, SOP20, Single 5 V Power Supply

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Price:: US $0.56~0.60 / piece [Get Latest Price]

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	US $0.56~0.60

PartNumber:: MC145480DW

Brand:: Motorola, Inc - Motorola | Pack: SOP | D/C: 94+

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: 2011-11-29

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Product Summary

The MC145480DW is a general purpose per channel PCM Codec-Filter with pin selectable Mu-Law or A-Law companding, and is offered in 20-pin DIP, SOG, and SSOP packages. The MC145480DW performs the voice digitization and reconstruction as well as the band limiting and smoothing required for PCM systems. The MC145480DW is designed to operate in both synchronous and asynchronous applications and contains an on-chip precision reference voltage.

Parametrics

MC145480DW absolute maximum ratings: (1)DC Supply Voltage:-0.5 to 6V; (2)Voltage on Any Analog Input or Output Pin:VSS-0.3 to VDD+0.3V; (3)Voltage on Any Digital Input or Output Pin:VSS-0.3 to VDD+0.3V; (4)Operating Temperature Range:-40 to +85℃; (5)Storage Temperature Range:-85 to +150℃.

Features

MC145480DW features: (1)Single 5 V Power Supply; (2)Typical Power Dissipation of 23 mW, Power-Down of 0.01 mW; (3)Fully-Differential Analog Circuit Design for Lowest Noise; (4)Transmit Band-Pass and Receive Low-Pass Filters On-Chip; (5)Active R-C Pre-Filtering and Post-Filtering; (6)Mu-Law and A-Law Companding by Pin Selection; (7)On-Chip Precision Reference Voltage (1.575 V); (8)Push-Pull 300Ω Power Drivers with External Gain Adjust; (9)MC145536EVK is the Evaluation Kit that Also Includes the MC145532 ADPCM Transcoder.