Device Engineering Incorporated
430 S. Rockford Dr. Tempe, AZ 85281 Phone: (480) 303-0822 Fax: (480) 303-0824 E-mail: ad...
Device Engineering Incorporated
430 S. Rockford Dr. Tempe, AZ 85281 Phone: (480) 303-0822 Fax: (480) 303-0824 E-mail:
[email protected]
BD429 ARINC 429/RS-422 Line Driver
Integrated Circuit
www.DataSheet4U.com
Features:
ARINC 429 Line Driver for HI speed (100 kHz) and LOW speed (12.5 kHz) data rates Pin for Pin replacement part for industry standard ARINC 429 Line Drivers Available in a 16 Pin SOIC (WB), 16 Pin CERDIP and 28L PLCC Low EMI RS-422 line driver mode for data rates up to 100 kHz Adjustable slew rates via two external capacitors Inputs are TTL and CMOS compatible Low quiescent power of 125mW (typical) Programmable output differential range via VREF pin Outputs are fused for failsafe overvoltage protection Drives full ARINC load of 400Ω and 30,000pF -55°C to +125°C operating temperature range 100% Final Testing
General Description:
The BD429 ARINC Line Driver Circuit is a bipolar monolithic IC designed to meet the requirements of several general aviation serial data bus standards. These include the differential bipolar RZ types such as ARINC 429, ARINC 571, and ARINC 575, as well as the differential NRZ types such as the RS-422 standard.
Table 1: Product Matrix Table Product Matrix Table Part Number BD429 BD429A BD429B Package Type CERDIP SOIC WB PLCC # of Pins 16 16 28
© 1999 Device Engineering Inc. 430 S. Rockford Tempe, AZ 85281
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BD429 Rev. B March 24, 2000
Functional Description:
Modes: The BD429 operates in either a 429 mo...