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8,777 pcs
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8777 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MAX121CPE is a complete, BiCMOS, serial-output, sampling 14-bit analog-to-digital converter (ADC) from Analog Devices / Maxim Integrated. It integrates an on-chip track/hold and a low-drift, low-noise, buried-zener voltage reference, offering fast conversion speeds and low power consumption.
This ADC achieves a throughput rate as high as 308k samples per second (ksps) with a conversion time of 2.9µs. It features a ±5V bipolar input range, which is overvoltage tolerant to ±15V. The device exhibits low noise and distortion with 78dB SINAD and -85dB THD. Power dissipation is only 210mW.
The MAX121CPE utilizes a successive-approximation architecture with a high-speed DAC. It operates with +5V and -12V or -15V power supplies. The device can be directly interfaced to the serial port of most popular digital-signal processors using the SPI interface standard. It operates with TTL- and CMOS-compatible clocks in the frequency range from 1.1MHz to 5.5MHz.
Available in a space-saving 16-pin DIP package, the MAX121CPE is suitable for applications in digital signal processing, audio and telecom processing, speech recognition and synthesis, DSP servo control, and spectrum analysis.
| Qty | Low | High |
|---|---|---|
| 1+ | $8.35 | $8.35 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MAX121CPE has a resolution of 14 bits.
The maximum sampling rate is 308kSPS.
The full-scale analog input range is ±5V.
The MAX121CPE is supplied in a 16-DIP package.
The operating temperature range is 0°C to 70°C.