DS1844-050,DS1844-050 pdf中文资料,DS1844-050引脚图,DS1844-050电路-Datasheet-电子工程世界

参数对比

与DS1844-050相近的元器件有：DS1844S-050、DS1844E-010、DS1844S-100、DS1844E-100、DS1844-010、DS1844S-010、DS1844E-050、DS1844-100。描述及对比如下：

型号	DS1844-050	DS1844S-050	DS1844E-010	DS1844S-100	DS1844E-100	DS1844-010	DS1844S-010	DS1844E-050	DS1844-100
描述	QUAD 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDIP20, 0.300 INCH, DIP-20	QUAD 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO20, 0.300 INCH, SOIC-20	QUAD 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO20, 0.173 INCH, TSSOP-20	QUAD 100K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO20, 0.300 INCH, SOIC-20	QUAD 100K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO20, 0.173 INCH, TSSOP-20	QUAD 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDIP20, 0.300 INCH, DIP-20	QUAD 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO20, 0.300 INCH, SOIC-20	QUAD 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO20, 0.173 INCH, TSSOP-20	QUAD 100K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDIP20, 0.300 INCH, DIP-20
是否无铅	含铅	含铅	含铅	含铅	含铅	含铅	含铅	含铅	含铅
是否Rohs认证	不符合	不符合	不符合	不符合	不符合	不符合	不符合	不符合	不符合
零件包装代码	DIP	SOIC	TSSOP	SOIC	TSSOP	DIP	SOIC	TSSOP	DIP
包装说明	DIP,	SOP,	TSSOP,	SOP,	TSSOP,	DIP,	SOP,	TSSOP,	DIP,
针数	20	20	20	20	20	20	20	20	20
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown
其他特性	REST 3 RESISTOR ARRAY VALUES ARE 50000 OHMS EACH WITH 64 TAP POSITION	REST 3 RESISTOR ARRAY VALUES ARE 50000 OHMS EACH WITH 64 TAP POSITION	REST 3 RESISTOR ARRAY VALUES ARE 50000 OHMS EACH WITH 64 TAP POSITION	REST 3 RESISTOR ARRAY VALUES ARE 50000 OHMS EACH WITH 64 TAP POSITION	REST 3 RESISTOR ARRAY VALUES ARE 50000 OHMS EACH WITH 64 TAP POSITION	REST 3 RESISTOR ARRAY VALUES ARE 50000 OHMS EACH WITH 64 TAP POSITION	REST 3 RESISTOR ARRAY VALUES ARE 50000 OHMS EACH WITH 64 TAP POSITION	REST 3 RESISTOR ARRAY VALUES ARE 50000 OHMS EACH WITH 64 TAP POSITION	REST 3 RESISTOR ARRAY VALUES ARE 50000 OHMS EACH WITH 64 TAP POSITION
标称带宽	0.2 kHz	0.2 kHz	1 kHz	0.1 kHz	0.1 kHz	1 kHz	1 kHz	0.2 kHz	0.1 kHz
控制接口	2-WIRE SERIAL	2-WIRE SERIAL	2-WIRE SERIAL	2-WIRE SERIAL	2-WIRE SERIAL	2-WIRE SERIAL	2-WIRE SERIAL	2-WIRE SERIAL	2-WIRE SERIAL
转换器类型	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER
JESD-30 代码	R-PDIP-T20	R-PDSO-G20	R-PDSO-G20	R-PDSO-G20	R-PDSO-G20	R-PDIP-T20	R-PDSO-G20	R-PDSO-G20	R-PDIP-T20
JESD-609代码	e0	e0	e0	e0	e0	e0	e0	e0	e0
长度	26.16 mm	12.8 mm	6.5 mm	12.8 mm	6.5 mm	26.16 mm	12.8 mm	6.5 mm	26.16 mm
湿度敏感等级	1	1	1	1	1	1	1	1	1
功能数量	4	4	4	4	4	4	4	4	4
位置数	64	64	64	64	64	64	64	64	64
端子数量	20	20	20	20	20	20	20	20	20
最高工作温度	85 °C	85 °C	85 °C	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	-40 °C	-40 °C	-40 °C
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	DIP	SOP	TSSOP	SOP	TSSOP	DIP	SOP	TSSOP	DIP
封装形状	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
封装形式	IN-LINE	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	IN-LINE	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	IN-LINE
峰值回流温度（摄氏度）	240	240	240	240	240	240	240	240	240
认证状态	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
电阻定律	LINEAR	LINEAR	LINEAR	LINEAR	LINEAR	LINEAR	LINEAR	LINEAR	LINEAR
最大电阻容差	20%	20%	20%	20%	20%	20%	20%	20%	20%
最大电阻器端电压	3.5 V	3.5 V	3.5 V	3.5 V	3.5 V	3.5 V	3.5 V	3.5 V	3.5 V
最小电阻器端电压	-0.5 V	-0.5 V	-0.5 V	-0.5 V	-0.5 V	-0.5 V	-0.5 V	-0.5 V	-0.5 V
座面最大高度	4.572 mm	2.65 mm	1.1 mm	2.65 mm	1.1 mm	4.572 mm	2.65 mm	1.1 mm	4.572 mm
标称供电电压	3 V	3 V	3 V	3 V	3 V	3 V	3 V	3 V	3 V
表面贴装	NO	YES	YES	YES	YES	NO	YES	YES	NO
标称温度系数	750 ppm/°C	750 ppm/°C	750 ppm/°C	750 ppm/°C	750 ppm/°C	750 ppm/°C	750 ppm/°C	750 ppm/°C	750 ppm/°C
温度等级	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
端子面层	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD
端子形式	THROUGH-HOLE	GULL WING	GULL WING	GULL WING	GULL WING	THROUGH-HOLE	GULL WING	GULL WING	THROUGH-HOLE
端子节距	2.54 mm	1.27 mm	0.65 mm	1.27 mm	0.65 mm	2.54 mm	1.27 mm	0.65 mm	2.54 mm
端子位置	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
处于峰值回流温度下的最长时间	20	20	20	20	20	20	20	20	20
标称总电阻	50000 Ω	50000 Ω	10000 Ω	100000 Ω	100000 Ω	10000 Ω	10000 Ω	50000 Ω	100000 Ω
宽度	7.62 mm	7.5 mm	4.4 mm	7.5 mm	4.4 mm	7.62 mm	7.5 mm	4.4 mm	7.62 mm
厂商名称	-	-	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics