MAX118CPI+

The MAX118CPI+ is a +5V, 1Msps, 8-channel, 8bit analogue to digital (ADC) converter with 1µA power down in 28 pin DIP package. It operate from a single supply and use a half-flash technique to achieve a 660ns conversion time (1Msps). The microprocessor (µP) interfaces are simplified because the ADC can appear as a memory location or I/O port without external interface logic. The data outputs use latched, three-state buffer circuitry for direct connection to an 8bit parallel µP data bus or system input port. A power-down (PWRDN - complementary) pin reduces current consumption typically to 1µA. The device return from power-down mode to normal operating mode in less than 200ns, allowing large supply current reductions in burst-mode applications (in burst mode, the ADC wakes up from a low power state at specified intervals to sample the analogue input signals). it include a track/hold, enabling the ADC to digitize fast analogue signals.

• Supply voltage range is 4.75V to 5.25V
• Operating temperature range from 0°C to 70°C
• Low power of 40mW (operating mode) and 5µW (power-down mode)
• Total unadjusted error ≤1LSB
• No external clock required
• Internal track/hold feature
• Full power bandwidth of 1MHz
• Internally connected 8th channel monitors reference voltage
• Communication Systems; High-Speed DSP; Portable Equipment; Remote Data Acquisition

Avertissements

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Remarques

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party