EVAL-ADN2850SDZ

Mfr. #:: EVAL-ADN2850SDZ
制造商:: Analog Devices Inc.
描述:: ADN2850 Digital Potentiometer Evaluation Board
生命周期:: 制造商新产品。
数据表:: EVAL-ADN2850SDZ 数据表
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更多信息:: EVAL-ADN2850SDZ 更多信息 EVAL-ADN2850SDZ Product Details

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Tags: EVAL-ADN28, EVAL-ADN2, EVAL-ADN, EVAL-AD, EVAL-A, EVAL, EVA

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We provide 90-360 days warranty.

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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

EVAL-ADN2850SDZ 描述

***roFlash: Evaluation Board For Non-Volatile Memory, Dual 1024-Position Programmable Resistors

***ical: ADN2850 Digital Potentiometer Evaluation Board

***log Devices: The ADN2850 is a dual-channel, nonvolatile memory, digitally controlled resistors with 1024-step resolution, offering guaranteed maximum low resistor tolerance error of ±8%. The device performs the same electronic adjustment function as a mechanical rheostat with enhanced resolution, solid state reliability, and superior low temperature coefficient performance. The versatile programming of the ADN2850 via an SPI®-compatible serial interface allows 16 modes of operation and adjustment including scratchpad programming, memory storing and restoring, increment/decrement, ±6 dB/step log taper adjustment, wiper setting readback, and extra EEMEM for user-defined information such as memory data for other components, look-up table, or system identification information. In the scratchpad programming mode, a specific setting can be programmed directly to the RDAC register, which sets the resistance between Terminal W and Terminal B. This setting can be stored into the EEMEM and is restored automatically to the RDAC register during system power-on. The EEMEM content can be restored dynamically or through external PR strobing, and a WP function protects EEMEM contents. To simplify the programming, the independent or simultaneous linear-step increment or decrement commands can be used to move the RDAC wiper up or down, one step at a time. For logarithmic ±6 dB changes in the wiper setting, the left or right bit shift command can be used to double or halve the RDAC wiper setting. The ADN2850 patterned resistance tolerance is stored in the EEMEM. The actual full scale resistance can, therefore, be known by the host processor in readback mode. The host can execute the appropriate resistance step through a software routine that simplifies open-loop applications as well as precision calibration and tolerance matching applications. The ADN2850 is available in the 5 mm × 5 mm 16-lead frame chip scale LFCSP and thin, 16-lead TSSOP package. The part is guaranteed to operate over the extended industrial temperature range of −40°C to +85°C. Applications SONET, SDH, ATM, Gigabit Ethernet, DWDM laser diode driver, optical supervisory systems Mechanical rheostat replacement Instrumentation gain adjustment Programmable filters, delays, time constants Sensor calibration

Market price

型号	制造商	描述	库存	价格
EVAL-ADN2850SDZ DISTI # V36:1790_06225593	Analog Devices Inc	ADN2850 Digital Potentiometer Evaluation Board RoHS: Compliant	0	500:$54.8200 100:$55.4500 10:$56.7400 1:$56.9700
EVAL-ADN2850SDZ DISTI # EVAL-ADN2850SDZ-ND	Analog Devices Inc	BOARD EVAL FOR ADN2850SDZ RoHS: Compliant Min Qty: 1 Container: Box	Limited Supply - Call	1:$57.5400
EVAL-ADN2850SDZ DISTI # 584-EVAL-ADN2850SDZ	Analog Devices Inc	Digital Potentiometer Development Tools EVAL-ADN2850SDZ RoHS: Compliant	1	1:$56.9700
EVAL-ADN2850SDZ DISTI # EVAL-ADN2850SDZ	Analog Devices Inc	LINEAR ICS - EVALUATION BOARD RoHS: Compliant	0	1:$54.6900

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