2.7V 8-Channel 10-Bit A/D Converter (MCP3008)

SKU MCP3008

Manufacturer: Microchip

The Microchip Technology Inc. MCP3008 devices are successive approximation 10-bit Analog-to-Digital (A/D) converters with on-board sample and hold circuitry. The MCP3008 is programmable to provide four pseudo-differential input pairs or eight single-ended inputs. Differential Nonlinearity (DNL) and Integral Nonlinearity (INL) are specified at ±1 LSB. Communication with the devices is accomplished using a simple serial interface compatible with the SPI protocol. The devices are capable of conversion rates of up to 200 ksps. The MCP3008 operates over a broad voltage range (2.7V - 5.5V). Low-current design permits operation with typical standby currents of only 5 nA and typical active currents of 320 μA.

$4.90 - $4.90

$4.90

$4.90 - $4.90

$4.90

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FEATURES

10-bit resolution

± 1 LSB max DNL

± 1 LSB max INL

8 (MCP3008) input channels

Analog inputs programmable as single-ended or pseudo-differential pairs

On-chip sample and hold

SPI serial interface (modes 0,0 and 1,1)

Single supply operation: 2.7V - 5.5V

200 ksps max. sampling rate at VDD=5V

75 ksps max. sampling rate at VDD=2.7V

Low power CMOS technology

5 nA typical standby current, 2 μA max.

500 μA max. active current at 5V

Industrial temp range: -40°C to +85°C

FEATURES