HEDL-550x/554x, HEDL-560x/564x, HEDL-9000/9100, HEDL-9040/9140/ 92xx Encoder Line Drivers Data Sheet Description Features Line Drivers are available for the HEDS-55xx/56xx series • Available on Both Encoder Modules (HEDS-9000 Se- and the HEDS-9000/9100/9200/9040/9140 series encod- ries) and Encoder Kit Housing (HEDS-5500 Series) ers. The line driver offers enhanced performance when • Complementary Outputs the encoder is used in noisy environments, or when it is • Industry Standard Line Driver IC required to drive long distances. • Single 5 V Supply The encoder line driver utilizes an industry standard line driver IC, AM26C31Q, which provides complementary • Onboard Bypass Capacitor outputs for each encoder channel. Thus, the output Note: Avago Technologies encoders are not recommended for use in of the line driver encoder is A, A, B, B and I/I for three safety critical applications. Eg. ABS braking systems, power steering, channel versions. Suggested line receivers are 26LS32 life support systems and critical care medical equipment. Please con- and 26LS33. tact sales representative if more clarification is needed. For additional information, please refer to: HEDS-5500/5540/5600/5640 data sheet, HEDS-90x0/91x0/92x0 data sheets, HEDS-9000 series extended resolution data sheet, and AM26C31Q data sheet. Device Characteristics Parameter Characteristic Notes Termination 10 conductor ribbon cable with10 position IDC See pinout connector Electrical Outputs Complementary outputs: A, A, B, B, I, I I and I available only on three channel encoders Line Driver Components AM26C31Q line driver IC, decoupling capacitor on PC board. Operating Temperature Range -40°C to 100° C 100° C Series Storage Temperature -40°C to 100° C 100° C Series ESD WARNING: NORMAL HANDLING PRECAUTIONS SHOULD BE TAKEN TO AVOID STATIC DISCHARGE.

Line Driver Package Dimensions For Detailed Dimensions on encoder packages, please refer to the respective data sheets. 41.1 (1.62) 15.0 R 26.2 (0.59 R) (1.03) PIN 1 ID HEDL-55XX ### 30.0 (1.18) YYWW A 483 ± 13 (19.0 ± 0.5) 18.3 (0.72) HEDL-550X/554X/560X/564X NOTE: DIMENSIONS IN MILLIMETERS (INCHES) 19.0 ± 0.5 0.160 MAX. 0.405 MAX. 0.450 0.807 MAX. HEDL-9000/9100/9200/9040/9140 2

Waveforms Block Diagram Pinouts HEDS-9000/9100/9200 10-PIN CONNECTOR -9040/9140/92xx NO. COLOR PARAMETER A -556X/554X -560X/564X AM26C31Q 1 BROWN NC A 2 RED VCC (+ 5 V) E A A 3 ORANGE GND D B A 4 YELLOW NC U T 5 GREEN A PLI B B B 6 BLUE A AM I B 7 VIOLET B I I 8 GREY B I I 9 WHITE I (INDEX) VCC VCC 10 BLACK I (INDEX) ROTATION G GND GND 1 9 2 10 10 POSITION IDC CONNECTOR CENTER POLARIZED. Note: I/I only available on three channel encoders. Line Driver Base Parts Available: 100°C Line Driver Channels Refer to the following encoder data sheet for Base Part additional information and option codes (XXX = resolution and/or shaft size) HEDL-5500#XXX A, B HEDS-5500#XXX HEDL-5505#XXX A, B HEDS-5505#XXX HEDL-5540#XXX A, B, I HEDS-5540#XXX HEDL-5600#XXX A, B HEDS-5600#XXX HEDL-5605#XXX A, B HEDS-5605#XXX HEDL-5640#XXX A, B, I HEDS-5640#XXX HEDL-5645#XXX A, B, I HEDS-5645#XXX HEDL-9000#XXX A, B HEDS-9000#XXX HEDL-9040#XXX A, B, I HEDS-9040#XXX HEDL-9100#XXX A, B HEDS-9100#XXX HEDL-9140#XXX A, B, I HEDS-9140#XXX

Ordering Information: For option code selection, refer to the data sheet for the corresponding “HEDS” part number (see right column). 01 02 04 05 06 11 12 13 14 HEDL-5500# A * * E * G * * H * I * HEDL-5505# A * I * HEDL-5540# A * * * * * * * * C * * * E * * G * I * * * * HEDL-5600# A * H * HEDL-5605# A * C * HEDL-5640# A * * * HEDL-5645# A * * G * HEDL-9000# U00 HEDL-9040# B00 HEDL-9100# A00 HEDL-9140# A00 I00 For product information and a complete list of distributors, please go to our web site: www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies, Limited in the United States and other countries. Data subject to change. Copyright © 2006 Avago Technologies Pte. All rights reserved. Obsoletes 5989-4105EN AV02-0993EN - January 30, 2008 4