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ML2516

Features: • Internal 2 megacell analog storage Flash - 10000 (min.) erase/write cycles - 10 years (min.) data retention - Write/read accuracy approx. 8-bit (10mV reference level)• Storage of digital data possible (target)• Two OpAmps for microphone and line input• Serial MC...

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SeekIC No. : 004422028 Detail

ML2516: Features: • Internal 2 megacell analog storage Flash - 10000 (min.) erase/write cycles - 10 years (min.) data retention - Write/read accuracy approx. 8-bit (10mV reference level)• Storag...

ML2516 Data Sheet

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Part Number:
ML2516
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/26

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Product Details

Description



Features:

• Internal 2 megacell analog storage Flash
  - 10000 (min.) erase/write cycles
  - 10 years (min.) data retention
  - Write/read accuracy approx. 8-bit (10mV reference level)
• Storage of digital data possible (target)
• Two OpAmps for microphone and line input
• Serial MCU control
• Sampling frequencies: 4.0, 5.3 and 6.4kHz
  - (development target is to include 8kHz sampling)
• Sequential and direct recording modes
  - (in direct mode recording is made in selectable memory areas)
• Recording times:
  - ca. 5.4 minutes (@6.4kHz)
  - ca. 6.6 minutes (@5.3kHz)
  - ca. 8.7 minutes (@4.0kHz)
• Internal LPF (-40dB/oct.)
• Internal generation of oscillation
• External clock frequency range: 1.0 ~ 8.192MHz
• Power supply voltage: +2.7 ~ 3.3V
• Maximum current: 45mA (when recording)
• Operating temperature: -10 ~ +70°C (development target is -40 ~ +85°C)
• Packages: ML2516: 32-pin TSOP1 (TSOPI32-P-814-0.50-1K)
• Order number: ML2516TA


Description

ML2516 utilises analog storage of speech and sound effects into Flash memory cells. The term "analog" refers to a method that involves the charging of Flash cells with an analog voltage level corresponding to the input waveform at a given sampling point. Therefore, the value of one sample is stored in a single cell or bit. Though we are talking about entirely different methods, compared with digital storage, analog storage, requires only about 1/8th of memory.

The ML2516 incorporates over 2 million cells. A sampling frequency of 4.0kHz provided, 8.7 minutes recording and playback time are available. The recorder operate under serial MCU control.

An internal oscillation circuit of ML2516 is included in that the device does not need a master clock. Alternatively, an external clock can be applied.

Typical applications of ML2516 are for cellular phones, answering machines and voice memos.




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