AD7922ARMZ-REEL7

2Channel, 2.35V to 5.25V, 1MSPS, 12Bit A/D Converter

12 位模数转换器 2 输入 SAR 8-MSOP

得捷:
IC ADC 12BIT SAR 8MSOP

立创商城:
AD7922ARMZ-REEL7

贸泽:
Analog to Digital Converters - ADC 2CH 2.35-5.25V 1 MSPS 12-Bit

艾睿:
Dual Channel Single ADC SAR 1Msps 12-bit Serial 8-Pin MSOP T/R

安富利:
The AD7912/AD79221 are 10-bit and 12-bit, high speed, low power, 2-channel successive approximation ADCs, respectively. The parts operate from a single 2.35 V to 5.25 V power supply and feature throughput rates of up to 1 MSPS. The parts contain a low noise, wide bandwidth track-and-hold amplifier, which can handle input frequencies in excess of 6 MHz. The conversion process and data acquisition are controlled using CS and the serial clock, allowing the devices to interface with microprocessors or DSPs. The conversion rate is determined by the SCLK signal. The input signal is sampled on the falling edge of CS and the conversion is also initiated at this point. The channel to be converted is selected through the DIN pin, and the mode of operation is controlled by CS. The serial data stream from the DOUT pin has a channel identifier bit and mode identifier bit, which provide information about the converted channel and the current mode of operation. Several AD7912/AD7922 can be connected together in a daisy chain. The AD7912/AD7922 feature a daisy-chain mode that allows the user to read the conversion results from the ADCs contained in the chain. The AD7912/AD7922 use advanced design techniques to achieve very low power dissipation at high throughput rates. The reference for the part is taken internally from VDD, thereby allowing the widest dynamic input range to the ADC.

Chip1Stop:
Dual Channel Single ADC SAR 1Msps 12-bit Serial 8-Pin MSOP T/R

罗切斯特:
Single ADC SAR 1Msps 12-bit Serial 8-Pin MSOP T/R