Part#	Resolution (Bits)	Max Track Rate (+/- rps)	Accuracy (arcmin)	Ref Freq (Hz)	Vel o/p	Vel Lnrty (+/- FSR max)	Interface	Encoder Emulation	Price* (1000-4999)
AD2S1200	12	1,000	22/11	10k-20k	Yes	2lsb	Parallel/Serial	Yes	$12.00
AD2S1205	12	1,250	22/11	10k-20k	Yes	2lsb	Parallel/Serial	Yes	$12.00
AD2S44	14	20	4	400-2.6k	No	n/a	Parallel	No	-
AD2S80A	16	1040/260/65/16.25	8/4/2	50-20k	Yes	3	Parallel	No	$47.52
AD2S83	16	1040/260/65/16.25	8	0-20k	Yes	0.25 to1	Parallel	No	$70.24
AD2S90	12	500	10.6	3k-20k	Yes	n/a	Serial	Yes	$27.50
RDC1740	14	27	5.3	400-2.6k	No	n/a	Parallel	No	-
SDC1740	14	27	5.3	400-2.6k	No	n/a	Parallel	No	-
SDC1741	12	18	15.3	400-2.6k	No	n/a	Parallel	No	-
SDC1742	12	18	8.5	400-2.6k	No	n/a	Parallel	No	-

* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.

The model number is a specific version of a generic that can be purchased or sampled.

Status indicates the current lifecycle of the product. This can be one of 4 stages:

• Pre-Release: The model has not been released to general production, but samples may be available.
• Production: The model is currently being produced, and generally available for purchase and sampling.
• Last Time Buy: The model has been scheduled for obsolescence, but may still be purchased for a limited time.
• Obsolete: The specific part is obsolete and no longer available. Other models listed in the table may still be available (if they have a status that is not obsolete).

The package for this IC (i.e. DIP, SOIC, BGA). An Evaluation Board is a board engineered to show the performance of the model, the part is included on the board.

For detailed drawings and chemical composition please consult our  Package Site

Pin Count is the number of pins, balls, or pads on the device. Pin-out diagrams & pin function descriptions may be found in the datasheet.

This is the acceptable operating range of the device. The various ranges specified are as follows:

• Commercial: 0 to +70 degrees Celsius
• Military : -55 to +125 degrees Celsius
• Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
• Automotive: -40 to +125 degrees Celsius

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

This is the date Analog Devices, Inc. anticipates that the product will ship from the warehouse. Most orders ship within 48 hours of this date.Once an order has been placed, Analog Devices, Inc. will send an Order Acknowledgement email to confirm your delivery date. It is important to note the scheduled dock date on the order entry screen. We do take orders for items that are not in stock, so delivery may be scheduled at a future date. Also, please note the warehouse location for the product ordered. We have warehouses in the United States, Europe and Southeast Asia. Transit times from these sites may vary.

Due to environmental concerns, ADI offers many of our products in lead-free versions. For more information about lead-free parts, please consult our Pb (Lead) free information page.