Drivers Maxim Integrated Products Input Devices

29-03-2021 admin

The integrated input buffers for single-supply operation. The ADC is configurable for either a ±2V or ±200mV input range and it outputs its conversion results to an LED. The MAX1496 is a 3.5-digit (±1999 count) device and the MAX1447/MAX1498 are 4.5-digit (±19,999 count) devices. The MAX1447/MAX1496/MAX1498 do not require exter. Maxim Integrated develops innovative analog and mixed-signal products and technologies to make systems smaller and smarter, with enhanced security and increased energy efficiency. Find the best pricing for Maxim Integrated MAX7219CWG+ by comparing bulk discounts from 9 distributors. Octopart is the world's source for MAX7219CWG+ availability, pricing, and technical specs and other electronic parts.

MAX13085EESA+

IC TXRX RS485/422 8-SOIC

Maxim Integrated Products

Transceiverr

1.MAX13082ECSA.pdf (24 pages)

1/1

RS422, RS485

4.5 V ~ 5.5 V

Surface Mount

8-SOIC (3.9mm Width)

Lead free / RoHS Compliant

Current page: 1 of 24

ed, RS-485/RS-422 transceivers feature one driver and

one receiver. These devices include fail-safe circuitry,

guaranteeing a logic-high receiver output when receiver

inputs are open or shorted. The receiver outputs a logic-

high if all transmitters on a terminated bus are disabled

a hot-swap capability to eliminate false transitions on the

The MAX13080E/MAX13081E/MAX13082E feature

reduce reflections caused by improperly terminated

cables, allowing error-free data transmission up to

also feature slew-rate-limited drivers but allow transmit

MAX13088E driver slew rates are not limited, making

MAX13089E slew rate is pin selectable for 250kbps,

The MAX13082E/MAX13085E/MAX13088E are intended

for half-duplex communications, and the MAX13080E/

MAX13087E are intended for full-duplex communica-

tions. The MAX13089E is selectable for half-duplex or

full-duplex operation. It also features independently

programmable receiver and transmitter output phase

The MAX13080E–MAX13089E transceivers draw 1.2mA

of supply current when unloaded or when fully loaded

with the drivers disabled. All devices have a 1/8-unit

transceivers on the bus.

are available in 14-pin PDIP and 14-pin SO packages.

MAX13087E/MAX13088E are available in 8-pin PDIP and

8-pin SO packages. The devices operate over the com-

mercial, extended, and automotive temperature ranges.

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.

Utility Meters

Industrial Control

Security Systems

Profibus

________________________________________________________________ Maxim Integrated Products

+5.0V, ±15kV ESD-Protected, Fail-Safe,

Applications

♦ Extended ESD Protection for RS-485/RS-422 I/O Pins

♦ Hot-Swap Input Structures on DE and RE

♦ Low-Current Shutdown Mode (Except

♦ Phase Controls to Correct for Twisted-Pair

♦ Available in Industry-Standard 8-Pin SO Package

Ordering Information continued at end of data sheet.

Selector Guide, Pin Configurations, and Typical Operating

MAX13080ECPD

MAX13080EEPD

MAX13080EAPD

EIA/TIA-485 Compatibility

(MAX13080E–MAX13085E/MAX13089E)

(MAX13089E)

±15kV Human Body Model

-40°C to +85°C

-40°C to +125°C

TEMP RANGE

0°C to +70°C

PIN-

14 PDIP

Features

CODE

S14-2

MAX13085EESA+ Summary of contents

Page 1

.. Industrial Control Telecom Security Systems Instrumentation Profibus ________________________________________________________________ Maxim Integrated Products 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. ♦ +5.0V Operation ♦ Extended ESD Protection for RS-485/RS-422 I/O Pins ±15kV Human Body Model ♦ ..

Page 2

ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers ABSOLUTE MAXIMUM RATINGS (All Voltages Referenced to GND) Supply Voltage (V )...............................+6V CC Control Input Voltage (RE, DE, SLR, H/F, TXP, RXP)...........................-0.3V to +6V Driver Input Voltage (DI)......................-0.3V to +6V Driver Output Voltage ..

Page 3

ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers DC ELECTRICAL CHARACTERISTICS (continued +5.0V ±10 MIN MAX PARAMETER SYMBOL Driver Short-Circuit Output Current Driver Short-Circuit Foldback Output Current Thermal-Shutdown Threshold Thermal-Shutdown Hysteresis Input ..

Page 4

ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers DRIVER SWITCHING CHARACTERISTICS MAX13080E/MAX13081E/MAX13082E/MAX13089E WITH SRL = UNCONNECTED (250kbps +5.0V ±10 MIN MAX PARAMETER SYMBOL Driver Propagation Delay Driver Differential Output Rise or Fall ..

Page 5

ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers DRIVER SWITCHING CHARACTERISTICS MAX13083E/MAX13084E/MAX13085E/MAX13089E WITH SRL = +5.0V ±10 MIN MAX PARAMETER SYMBOL Driver Propagation Delay Driver Differential Output Rise or Fall Time ..

Page 6

ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers DRIVER SWITCHING CHARACTERISTICS MAX13086E/MAX13087E/MAX13088E/MAX13089E WITH SRL = GND (16Mbps +5.0V ±10 MIN MAX PARAMETER SYMBOL Driver Propagation Delay Driver Differential Output Rise or Fall ..

Page 7

ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers (V = +5.0V +25°C, unless otherwise noted SUPPLY CURRENT vs. TEMPERATURE 1.60 NO LOAD 1.50 1.40 1. 1.00 0.90 0.80 ..

Page 8

ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers (V = +5.0V +25°C, unless otherwise noted SHUTDOWN CURRENT vs. TEMPERATURE -40 -25 - ..

Page 9

ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers (V = +5.0V +25°C, unless otherwise noted DRIVER PROPAGATION DELAY (500kbps) MAX13080E-89E toc18 R = 100Ω 2V/div V Y 5V/div 400ns/div ..

Page 10

ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers GENERATOR DZH DZH(SHDN) OUT Figure 4. Driver Enable and Disable Times (t GENERATOR DZL DZL(SHDN OUT V OL Figure 5. Driver Enable and ..

Page 11

ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers V ATE ID Figure 6. Receiver Propagation Delay Test Circuit +1.5V -1.5V S1 OPEN S2 CLOSED S3 = +1. OPEN S2 CLOSED S3 = +1. ..

Page 12

ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers PIN MAX13080E MAX13081E MAX13082E MAX13083E MAX13084E MAX13085E MAX13086E MAX13087E MAX13088E HALF- FULL-DUPLEX DUPLEX DEVICES DEVICES — — — — — — — ..

Page 13

Page 14

ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers MAX13082E/MAX13085E/MAX13088E TRANSMITTING INPUTS MAX13089E RE TXP ..

Page 15

ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers Detailed Description The MAX13080E–MAX13089E high-speed transceivers for RS-485/RS-422 communication contain one driver and one receiver. These devices feature fail-safe circuit- ry, which guarantees a logic-high receiver output when the receiver inputs are open ..

Page 16

ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers V CC 10µs TIMER TIMER 5kΩ DE 100µA 500µ Figure 9. Simplified Structure of the Driver Enable Pin (DE) MAX13089E Programming The MAX13089E has several programmable operating modes. Transmitter rise and ..

Page 17

ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers 1MΩ 1500Ω DISCHARGE CHARGE-CURRENT- RESISTANCE LIMIT RESISTOR HIGH STORAGE VOLTAGE 100pF CAPACITOR DC SOURCE Figure 10a. Human Body ESD Test Model I 100 90% ..

Page 18

ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers Low-Power Shutdown Mode (Except MAX13081E/MAX13084E/MAX13087E) Low-power shutdown mode is initiated by bringing both RE high and DE low. In shutdown, the devices typically draw only 2.8µA of supply current. RE and DE can ..

Page 19

ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers A 120Ω 120Ω NOTE: RE AND DE ON MAX13080E/MAX13083E/MAX13086E/MAX13089E ONLY. Figure 13. Typical Full-Duplex RS-485 Network HALF/FULL DATA RATE PART DUPLEX (Mbps) MAX13080E Full ..

Page 20

ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers N. N. GND N.C. GND 7 8 DIP/SO V ..

Page 21

ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers Pin Configurations and Typical Operating Circuits (continued) RO TOP VIEW H RXP RXP MAX13089E H .. Sct performance usb devices driver adapter.

Page 22

ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers PART TEMP RANGE MAX13081ECPA 0°C to +70°C MAX13081ECSA 0°C to +70°C MAX13081EEPA -40°C to +85°C MAX13081EESA -40°C to +85°C MAX13081EAPA -40°C to +125°C MAX13081EASA -40°C to +125°C MAX13082ECPA 0°C to +70°C MAX13082ECSA 0°C ..

Page 23

ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) ______________________________________________________________________________________ Package Information (continued) 23 ..

Page 24

.. Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 24 © 2005 Maxim Integrated Products ..

Related keywords

max13080eesd
max13082easa
max13082eesa
max13085ecsa
max13020
max13085eepa
max13085eesa+t
MAX13085EESA+ datasheet
MAX13085EESA+ data sheet
MAX13085EESA+ pdf datasheet
MAX13085EESA+ component
MAX13085EESA+ part
MAX13085EESA+ distributor
MAX13085EESA+ RoHS
MAX13085EESA+ datasheet download