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Datasheet> 器件分类 > 模拟混合信号IC> 转换器> ADS7844E

ADS7844E: 产品描述12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter 20-SSOP; 产品类别模拟混合信号IC 转换器; 文件大小750KB，共22页; 制造商Texas Instruments(德州仪器); 官网地址http://www.ti.com.cn/; 标准; 相似器件已查找到16个与ADS7844E功能相似器件

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ADS7844E在线购买

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ADS7844E概述

12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter 20-SSOP

ADS7844E规格参数

参数名称	属性值
Brand Name	Texas Instruments
是否无铅	不含铅
是否Rohs认证	符合
厂商名称	Texas Instruments(德州仪器)
零件包装代码	QSOP
包装说明	SSOP, SSOP20,.25
针数	20
Reach Compliance Code	compli
ECCN代码	EAR99
Factory Lead Time	1 week
Samacsys Descripti	12 bit A-D converter,ADS7844E SSOP20 ADS7844E, 12 bit ADC Differential, SPI, 20-Pin QSOP, SSOP
最大模拟输入电压	5.25 V
最小模拟输入电压
最长转换时间	0.75 µs
转换器类型	ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码	R-PDSO-G20
JESD-609代码	e4
长度	8.65 mm
最大线性误差 (EL)	0.0488%
湿度敏感等级	2
模拟输入通道数量	8
位数	12
功能数量	1
端子数量	20
最高工作温度	85 °C
最低工作温度	-40 °C
输出位码	BINARY
输出格式	SERIAL
封装主体材料	PLASTIC/EPOXY
封装代码	SSOP
封装等效代码	SSOP20,.25
封装形状	RECTANGULAR
封装形式	SMALL OUTLINE, SHRINK PITCH
峰值回流温度（摄氏度）	260
电源	3/5 V
认证状态	Not Qualified
采样速率	0.125 MHz
采样并保持/跟踪并保持	SAMPLE
座面最大高度	1.75 mm
最小供电电压	1.9 V
标称供电电压	2.7 V
表面贴装	YES
技术	CMOS
温度等级	INDUSTRIAL
端子面层	Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式	GULL WING
端子节距	0.635 mm
端子位置	DUAL
处于峰值回流温度下的最长时间	NOT SPECIFIED
宽度	3.9 mm

ADS7844E相似产品对比

	ADS7844E	ADS7844NB	ADS7844EB	ADS7844EG4	ADS7844NBG4	ADS7844NG4	ADS7844EBG4
描述	12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter 20-SSOP	12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter 20-SSOP	8-Channel Single ADC SAR 200ksps 12-bit Serial 20-Pin SSOP Tube	12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter 20-SSOP	12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter 20-SSOP	12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter 20-SSOP	12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter 20-SSOP
Brand Name	Texas Instruments	Texas Instruments	-	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
是否无铅	不含铅	不含铅	-	不含铅	不含铅	不含铅	不含铅
是否Rohs认证	符合	符合	-	符合	符合	符合	符合
厂商名称	Texas Instruments(德州仪器)	Texas Instruments(德州仪器)	-	-	Texas Instruments(德州仪器)	Texas Instruments(德州仪器)	Texas Instruments(德州仪器)
零件包装代码	QSOP	SSOP	-	QSOP	SSOP	SSOP	QSOP
包装说明	SSOP, SSOP20,.25	SSOP-20	-	SSOP, SSOP20,.25	SSOP-20	SSOP-20	SSOP, SSOP20,.25
针数	20	20	-	20	20	20	20
Reach Compliance Code	compli	compliant	-	compli	compliant	compliant	compli
ECCN代码	EAR99	EAR99	-	EAR99	EAR99	EAR99	EAR99
Factory Lead Time	1 week	1 week	-	6 weeks	6 weeks	6 weeks	6 weeks
最大模拟输入电压	5.25 V	5.25 V	-	5.25 V	5.25 V	5.25 V	5.25 V
最长转换时间	0.75 µs	0.75 µs	-	0.75 µs	0.75 µs	0.75 µs	0.75 µs
转换器类型	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION	-	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码	R-PDSO-G20	R-PDSO-G20	-	R-PDSO-G20	R-PDSO-G20	R-PDSO-G20	R-PDSO-G20
JESD-609代码	e4	e4	-	e4	e4	e4	e4
长度	8.65 mm	7.2 mm	-	8.65 mm	7.2 mm	7.2 mm	8.65 mm
最大线性误差 (EL)	0.0488%	0.0244%	-	0.0488%	0.0244%	0.0488%	0.0244%
湿度敏感等级	2	2	-	2	2	2	2
模拟输入通道数量	8	8	-	8	8	8	8
位数	12	12	-	12	12	12	12
功能数量	1	1	-	1	1	1	1
端子数量	20	20	-	20	20	20	20
最高工作温度	85 °C	85 °C	-	85 °C	85 °C	85 °C	85 °C
最低工作温度	-40 °C	-40 °C	-	-40 °C	-40 °C	-40 °C	-40 °C
输出位码	BINARY	BINARY	-	BINARY	BINARY	BINARY	BINARY
输出格式	SERIAL	SERIAL	-	SERIAL	SERIAL	SERIAL	SERIAL
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	SSOP	SSOP	-	SSOP	SSOP	SSOP	SSOP
封装等效代码	SSOP20,.25	SSOP20,.3	-	SSOP20,.25	SSOP20,.3	SSOP20,.3	SSOP20,.25
封装形状	RECTANGULAR	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
封装形式	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	-	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH
峰值回流温度（摄氏度）	260	260	-	260	260	260	260
电源	3/5 V	3/5 V	-	3/5 V	3/5 V	3/5 V	3/5 V
认证状态	Not Qualified	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified
采样速率	0.125 MHz	0.2 MHz	-	0.2 MHz	0.2 MHz	0.2 MHz	0.125 MHz
采样并保持/跟踪并保持	SAMPLE	SAMPLE	-	SAMPLE	SAMPLE	SAMPLE	SAMPLE
座面最大高度	1.75 mm	2 mm	-	1.75 mm	2 mm	2 mm	1.75 mm
最小供电电压	1.9 V	1.9 V	-	1.9 V	1.9 V	1.9 V	1.9 V
标称供电电压	2.7 V	2.7 V	-	2.7 V	2.7 V	2.7 V	2.7 V
表面贴装	YES	YES	-	YES	YES	YES	YES
技术	CMOS	CMOS	-	CMOS	CMOS	CMOS	CMOS
温度等级	INDUSTRIAL	INDUSTRIAL	-	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
端子面层	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	-	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式	GULL WING	GULL WING	-	GULL WING	GULL WING	GULL WING	GULL WING
端子节距	0.635 mm	0.65 mm	-	0.635 mm	0.65 mm	0.65 mm	0.635 mm
端子位置	DUAL	DUAL	-	DUAL	DUAL	DUAL	DUAL
处于峰值回流温度下的最长时间	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
宽度	3.9 mm	5.3 mm	-	3.9 mm	5.3 mm	5.3 mm	3.9 mm
Base Number Matches	-	1	-	1	1	1	-

与ADS7844E功能相似器件

器件名	厂商	描述
ADS7844E/2K5G4	Texas Instruments(德州仪器)	输入类型：Differential, Single Ended 输入数：4,8 采样率（sps）：200K A/D 位数：12 12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7844E/2K5	Texas Instruments(德州仪器)	12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter 20-SSOP -40 to 85
ADS7828EB/2K5G4	Texas Instruments(德州仪器)	12-Bit, 8-Channel SAR ADC with Internal Reference and I2C Interface 16-TSSOP -40 to 85
ADS8345EB	Texas Instruments(德州仪器)	16-Bit, 8-Channel Serial Output Sampling Analog-to-Digital Converter 20-SSOP -40 to 85
ADS8344N/1KG4	Texas Instruments(德州仪器)	16-Bit, 8-Channel Serial Output Sampling Analog-to-Digital Converter 20-SSOP -40 to 85
ADS8344N/1K	Texas Instruments(德州仪器)	16-Bit, 8-Channel Serial Output Sampling Analog-to-Digital Converter 20-SSOP -40 to 85
ADS7828E/250	Texas Instruments(德州仪器)	12-Bit, 8-Channel SAR ADC with Internal Reference and I2C Interface 16-TSSOP -40 to 85
ADS8344EB/2K5	Texas Instruments(德州仪器)	16-Bit, 8-Channel Serial Output Sampling Analog-to-Digital Converter 20-SSOP -40 to 85
MAX147BCAP+	Maxim(美信半导体)	analog to digital converters - adc 12-bit 8ch 133ksps 5.25v precision adc
MCP3208-CI/SN	Microchip(微芯科技)	8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO16, 0.150 INCH, SO-16
MAX147BCAP	Rochester Electronics	8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20, SSOP-20
TLC2543CDB	Texas Instruments(德州仪器)	12-Bit Analog-to-Digital Converter (ADC) With Serial Control and 11 Analog Inputs 20-SSOP -40 to 85
MAX147AEAP+T	Maxim(美信半导体)	analog to digital converters - adc 12-bit 8ch 133ksps 5.25v precision adc
ADS8345N	Texas Instruments(德州仪器)	16-Bit, 8-Channel Serial Output Sampling Analog-to-Digital Converter 20-SSOP -40 to 85
MAX147ACAP+T	Maxim(美信半导体)	analog to digital converters - adc 12-bit 8ch 133ksps 5.25v precision adc
MCP3208T-CI/SL	Microchip(微芯科技)	模数转换器 - ADC 12-bit SPI 8 Chl

器件捷径: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

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