ADS7028 datasheet, PDF - EEWORLD Datasheet

ADS7028: DescriptionSmall 8-channel 12-bit analog-to-digital converter (ADC) with SPI interface, GPIOs and CRC 16-WQFN -40 to 85; Categorysemiconductor Data converter AD converter (ADCs) Precision ADCs (< = 10 installed base); File Size767KB，76 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/

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ADS7028 Overview

Small 8-channel 12-bit analog-to-digital converter (ADC) with SPI interface, GPIOs and CRC 16-WQFN -40 to 85

Parameter Name	Attribute value
Approx. price(US$)	2.70 \| 1ku
Sample rate(Max)(kSPS)	1000
Features	Digital Window Comparator,GPIO,Oscillator,Small Size
SNR(dB)	69
Number of input channels	8
Rating	Catalog
Reference mode	Supply
Analog voltage AVDD(Max)(V)	5.5
Resolution(Bits)	12
Input range(Min)(V)	0
Multi-channel configuration	Multiplexed
Interface	Enhanced SPI
Analog voltage AVDD(Min)(V)	2.35
INL(Max)(+/-LSB)	2
Operating temperature range(C)	-40 to 85
Digital supply(Max)(V)	5.5
Digital supply(Min)(V)	1.65
Package Group	WQFN\|16
Input range(Max)(V)	5.5
Input type	Single-Ended
Architecture	SAR

	ADS7028	ADS7028IRTER	ADS7028IRTET	XADS7028IRTER
Description	Small 8-channel 12-bit analog-to-digital converter (ADC) with SPI interface, GPIOs and CRC 16-WQFN -40 to 85	Small 8-channel 12-bit analog-to-digital converter (ADC) with SPI interface, GPIOs and CRC 16-WQFN -40 to 85	Small 8-channel 12-bit analog-to-digital converter (ADC) with SPI interface, GPIOs and CRC 16-WQFN -40 to 85	Small 8-channel 12-bit analog-to-digital converter (ADC) with SPI interface, GPIOs and CRC 16-WQFN -40 to 85
Approx. price(US$)	2.70 \| 1ku	2.70 \| 1ku	2.70 \| 1ku	2.70 \| 1ku
Sample rate(Max)(kSPS)	1000	1000	1000	1000
Features	Digital Window Comparator,GPIO,Oscillator,Small Size	Digital Window Comparator,GPIO,Oscillator,Small Size	Digital Window Comparator,GPIO,Oscillator,Small Size	Digital Window Comparator,GPIO,Oscillator,Small Size
SNR(dB)	69	69	69	69
Number of input channels	8	8	8	8
Rating	Catalog	Catalog	Catalog	Catalog
Reference mode	Supply	Supply	Supply	Supply
Analog voltage AVDD(Max)(V)	5.5	5.5	5.5	5.5
Resolution(Bits)	12	12	12	-
Multi-channel configuration	Multiplexed	Multiplexed	Multiplexed	-
Interface	Enhanced SPI	Enhanced SPI	Enhanced SPI	-
Analog voltage AVDD(Min)(V)	2.35	2.35	2.35	-
INL(Max)(+/-LSB)	2	2	2	-
Operating temperature range(C)	-40 to 85	-40 to 85	-40 to 85	-
Digital supply(Max)(V)	5.5	5.5	5.5	-
Digital supply(Min)(V)	1.65	1.65	1.65	-
Package Group	WQFN\|16	WQFN\|16	WQFN\|16	-
Input range(Max)(V)	5.5	5.5	5.5	-
Input type	Single-Ended	Single-Ended	Single-Ended	-
Architecture	SAR	SAR	SAR	-

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