The Number Rate NumberofBits Channels analog input channels on the AD7328 can be programmed to be AD7329 1000 kSPS 12-bit plus sign 8 single-ended, true differential, or pseudo differential. AD7327 500 kSPS 12-bit plus sign 8 AD7324 1000 kSPS 12-bit plus sign 4 The ADC contains a 2.5 V internal reference