Specification	AD7880CRZ

Architecture	SAR
Configuration	S/H-ADC
Data Interface	Parallel
Input Type	Single Ended
Mounting Type	Surface Mount
Number of A/D Converters	1
Number of Bits	12 bits
Number of Inputs	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	24-SOIC
Package / Case [custom]	7.5 mm
Package / Case [custom]	0.295 in
Ratio - S/H:ADC	1:1
Reference Type	Supply, External
Supplier Device Package	24-SOIC
Voltage - Supply, Analog	5 V
Voltage - Supply, Digital	5 V

AD7880 Series

Part	Number of Bits	Data Interface	Package / Case	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Number of A/D Converters	Package / Case [custom]	Package / Case [custom]	Ratio - S/H:ADC	Voltage - Supply, Analog	Configuration	Input Type	Reference Type	Number of Inputs	Architecture	Voltage - Supply, Digital	Package / Case	Package / Case
Analog Devices AD7880CQ	12 bits	Parallel	24-CDIP	24-CDIP	85 °C	-40 °C	Through Hole	1
Analog Devices AD7880BR-REEL	12 bits	Parallel	24-SOIC	24-SOIC	85 °C	-40 °C	Surface Mount	1	7.5 mm	0.295 in	1:1	5 V	S/H-ADC	Single Ended	External Supply	2	SAR	5 V
Analog Devices AD7880CRZ-REEL	12 bits	Parallel	24-SOIC	24-SOIC	85 °C	-40 °C	Surface Mount	1	7.5 mm	0.295 in	1:1	3 V 5 V	S/H-ADC	Single Ended	External Supply	2	SAR	5 V
Analog Devices AD7880BN	12 bits	Parallel	24-DIP	24-PDIP	85 °C	-40 °C	Through Hole	1			1:1	5 V	S/H-ADC	Single Ended	External Supply	2	SAR	5 V	0.3 in	7.62 mm
Analog Devices AD7880CNZ	12 bits	Parallel	24-DIP	24-PDIP	85 °C	-40 °C	Through Hole	1			1:1	5 V	S/H-ADC	Single Ended	External Supply	2	SAR	5 V	0.3 in	7.62 mm
Analog Devices AD7880CR	12 bits	Parallel	24-SOIC	24-SOIC	85 °C	-40 °C	Surface Mount	1	7.5 mm	0.295 in	1:1	5 V	S/H-ADC	Single Ended	External Supply	2	SAR	5 V
Analog Devices AD7880CRZ	12 bits	Parallel	24-SOIC	24-SOIC	85 °C	-40 °C	Surface Mount	1	7.5 mm	0.295 in	1:1	5 V	S/H-ADC	Single Ended	External Supply	2	SAR	5 V
Analog Devices AD7880BQ	12 bits	Parallel	24-CDIP	24-CDIP	85 °C	-40 °C	Through Hole	1

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 66.68
		13	$ 63.34
		26	$ 61.68
		104	$ 57.09

Description

General part information

AD7880 Series

The AD7880 is a high speed, low power, 12-bit A/D converter which operates from a single +5 V supply. It consists of a 3 µs track/hold amplifier, a 12 µs successive-approximation ADC, versatile interface logic and a multiple-input range circuit. The part also includes a power save feature.An internal resistor network allows the part to accept both unipolar and bipolar input signals while operating from a single +5 V supply. Fast bus access to modern microprocessors and digital signal processors.The AD7880 features a total throughput time of 15 µs and can convert full power signals up to 33 kHz with a sampling frequency of 66 kHz.In addition to the traditional dc accuracy specifications such as linearity, full scale and offset errors, the AD7880 is also fully specified for dynamic performance parameters including harmonic distortion and signal-to-noise ratio.The AD7880 is fabricated in Analog Devices' Linear Compatible CMOS (LC2MOS) process, a mixed technology process that combines precision bipolar circuits with low power CMOS logic. The part is available in a 24-pin, 0.3 inch wide, plastic or hermetic dual-in-line package (DIP) as well as a small 24-lead SOIC package.