TCM129C23DW

single-chip PCM codecoder, –0.3 V to 15 V, No External Component, Power-Down Mode, 5 mW

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Price:: US $2.50~2.60 / piece [Get Latest Price]

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	US $2.50~2.60

PartNumber:: TCM129C23DW

Brand:: Texas Instruments - TI | Pack: DIP | D/C: 00+

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: 2011-09-07

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Part Number:TCM129C23DW
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Product Summary

The TCM129C23DW is a single-chip PCM codecoder (pulse-code-modulated encoders and decoder) and PCM lines filter. The TCM129C23DW provided all the functions required to interface a full-duplex (4-wire) voice telephone circuit with a TDM (time-division-multiplexed) system. Primary applications include digital encryption systems, digital voice-band data storage systems, digital signal processing, and mobile telephones.

Parametrics

TCM129C23DW absolute maximum ratings: (1)Supply voltage range, VCC:–0.3 V to 15 V; (2)Output voltage range, VO: –0.3 V to 15 V; (3)Input voltage range, VI: –0.3 V to 15 V; (4)Digital ground voltage range: –0.3 V to 15 V; (5)Operating free-air temperature range, TA: 0 to70℃; (6)Storage temperature range, Tstg: – 65 to 150℃; (7)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: DW or N package: 260℃.

Features

TCM129C23DW features: (1)Combined ADC, DAC, and Filters; (2)Extended Variable Frequency Operation: Master Clock Up to 4.096 MHz; Sample Rates Up to 16 kHz; Passband Up to 6 kHz; (3)Reliable Silicon-Gate CMOS Technology; (4)Low Power Consumption: Operating Mode: 80 mW Typical; Power-Down Mode: 5 mW Typical; (5)Excellent Power-Supply Rejection Ratio Over Frequency Range of 0 to 50 kHz; (6)No External Components Needed for Sample, Hold, and Autozero Functions; (7)Precision Internal Voltage References; (8)m-law and A-law Coding.