Electronic Components Datasheet Search |
|
MAX3430ESA Datasheet(PDF) 1 Page - Maxim Integrated Products |
|
MAX3430ESA Datasheet(HTML) 1 Page - Maxim Integrated Products |
1 / 13 page General Description The MAX3430 fault-protected RS-485 transceiver features ±80V protection from overvoltage signal faults on commu- nication bus lines. Each device contains one driver and one receiver, and the output pins can withstand faults, with respect to ground, of up to ±80V. Even if the faults occur when the transceiver is active, shut down, or pow- ered off, the device will not be damaged. The MAX3430 operates from a 3.3V supply and features a slew-rate-lim- ited driver that minimizes EMI and reduces reflections caused by improperly terminated cables, allowing error- free data transmission at data rates up to 250kbps. The MAX3430 has a 1/4-unit-load receiver input impedance allowing up to 128 transceivers on a single bus and fea- tures fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are open. Hot-swap circuitry eliminates false transitions on the data cable during circuit initialization or connection to a live backplane. Short-circuit current limiting and ther- mal-shutdown circuitry protect the driver against exces- sive power dissipation. The MAX3430 is available in 8-pin SO and 8-pin PDIP packages, and is specified over commercial and indus- trial temperature ranges. Applications RS-422/RS-485 Communications Lighting Systems Industrial-Control Local Area Networks Profibus Applications Multimaster RS-485 Networks Features o ±80V Fault Protection o ±12kV ESD Protection o +3.3V Operation o Internal Slew-Rate Limiting o 250kbps Data Rate o Allows Up to 128 Transceivers on the Bus o -7V to +12V Common-Mode Input Voltage Range o True Fail-Safe Inputs o Hot-Swap Input Structure on DE o Available in 8-Pin SO and PDIP Packages ±80V Fault-Protected, Fail-Safe, 1/4-Unit Load, +3.3V RS-485 Transceiver ________________________________________________________________ Maxim Integrated Products 1 Pin Configuration and Typical Operating Circuit Ordering Information 1 2 3 4 8 5 VCC 0.1 µF GND DI DE RE RO R D Rt Rt 7 6 D R DE RE DI RO A B B A MAX3430 19-2756; Rev 1; 4/03 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. PART TEMP RANGE PIN-PACKAGE MAX3430CPA 0°C to +70°C 8 Plastic DIP MAX3430CSA 0°C to +70°C 8 SO MAX3430EPA -40°C to +85°C 8 Plastic DIP MAX3430ESA -40°C to +85°C 8 SO TOP VIEW 1 2 3 4 8 7 6 5 VCC B A GND DI DE RE RO DIP/SO R D |
Similar Part No. - MAX3430ESA |
|
Similar Description - MAX3430ESA |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |