MAX13432EETD+T Maxim Integrated Products, MAX13432EETD+T Datasheet

TXRX RS-485 0.5MBPS FULL 14TDFN

MAX13432EETD+T

Manufacturer Part Number
MAX13432EETD+T
Description
TXRX RS-485 0.5MBPS FULL 14TDFN
Manufacturer
Maxim Integrated Products
Type
Transceiverr
Datasheet

Specifications of MAX13432EETD+T

Number Of Drivers/receivers
1/1
Protocol
RS485
Voltage - Supply
3 V ~ 5.5 V
Mounting Type
Surface Mount
Package / Case
14-TDFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MAX13432EETD+T
The MAX13430E–MAX13433E are full- and half-duplex
RS-485 transceivers that feature an adjustable low-volt-
age logic interface for operation in multivoltage systems.
This allows direct interfacing to low-voltage ASIC/FPGAs
without extra components. The MAX13430E–MAX13433E
RS-485 transceivers operate with a V
from +3V to +5V. The low-voltage logic interface operates
with a voltage supply from +1.62V to V
The MAX13430E/MAX13432E feature reduced slew-
rate drivers that minimize EMI and reduce reflections
caused by improperly terminated cables, allowing
error-free data transmission up to 500kbps. The
MAX13431E/MAX13433E driver slew rates are not limit-
ed, enabling data transmission up to 16Mbps. The
MAX13430E/MAX13431E are intended for half-duplex
communications, and the MAX13432E/MAX13433E are
intended for full-duplex communications.
The MAX13430E/MAX13431E are available in 10-pin
µMAX
MAX13433E are available in 14-pin TDFN and 14-pin
SO packages.
19-4322; Rev 2; 5/10
Note: All devices are specified over the extended -40°C to +85°C operating temperature range.
+ Denotes a lead(Pb)-free/RoHS-compliant package.
* EP = Exposed pad.
/V denotes an automotive qualified part.
µMAX is a registered trademark of Maxim Integrated Products, Inc.
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
MAX13430EETB+
MAX13430EEUB+
MAX13431EETB+
MAX13431EEUB+
MAX13432EESD+
MAX13432EETD+
MAX13433EESD+
MAX13433EESD/V+
MAX13433EETD+
Industrial Control Systems
Portable Industrial
Equipment
®
PART
and 10-pin TDFN packages. The MAX13432E/
________________________________________________________________ Maxim Integrated Products
10 TDFN-EP*
(3mm x 3mm)
10 μMAX
(3mm x 3mm)
10 TDFN-EP*
(3mm x 3mm)
10 μMAX
(3mm x 3mm)
14 SO
14 TDFN-EP*
(3mm x 3mm)
14 SO
14 SO
14 TDFN-EP*
(3mm x 3mm)
PIN-PACKAGE
RS-485 Transceivers with Low-Voltage
General Description
Motor Control
HVAC
Applications
CC
CC
FULL/HALF
DUPLEX
.
voltage supply
Half
Half
Half
Half
Full
Full
Full
Full
Full
DATA RATE
(Mbps)
0.5
0.5
0.5
0.5
16
16
16
16
16
Ordering Information/Selector Guide
♦ Wide +3V to +5V Input Supply Range
♦ Low-Voltage Logic Interface +1.62V (min)
♦ Ultra-Low Supply Current in Shutdown Mode
♦ Thermal Shutdown Protection
♦ Hot-Swap Input Structures on DE and RE
♦ 1/8-Unit Load Allows Up to 256 Transceivers on
♦ Enhanced Slew-Rate Limiting
♦ Extended ESD Protection for RS-485 I/O Pins
♦ Extended -40°C to +85°C Operating Temperature
♦ Space-Saving TDFN and µMAX Packages
Typical Application Circuits appears at end of data sheet.
10µA I
the Bus
(MAX13430E/MAX13432E)
Range
SLEW RATE
±30kV Human Body Model
±15kV Air-Gap Discharge per IEC 61000-4-2
±10kV Contact Discharge per IEC 61000-4-2
LIMITED
Yes
Yes
Yes
Yes
No
No
No
No
No
CC
(max), 1µA I
TRANSCEIVERS
Logic Interface
ON BUS
256
256
256
256
256
256
256
256
256
L
(max)
MARK
TOP
AUS
AEG
AEH
AUT
Features
PACKAGE
T1033-1
T1033-1
T1433-2
T1433-2
CODE
U10-2
U10-2
S14-1
S14-1
S14-1
1

Related parts for MAX13432EETD+T

MAX13432EETD+T Summary of contents

Page 1

... Note: All devices are specified over the extended -40°C to +85°C operating temperature range. + Denotes a lead(Pb)-free/RoHS-compliant package Exposed pad. /V denotes an automotive qualified part. µMAX is a registered trademark of Maxim Integrated Products, Inc. ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. ...

Page 2

RS-485 Transceivers with Low-Voltage Logic Interface ABSOLUTE MAXIMUM RATINGS (All voltages referenced to GND.) Supply Voltage (V ) ...............................................-0.3V to +6V CC Logic Supply Voltage (V ......................................-0. Control Input Voltage (RE) .............................-0. Control Input ...

Page 3

RS-485 Transceivers with Low-Voltage DC ELECTRICAL CHARACTERISTICS (continued +3V to +5.5V +1. +25°C.) (Notes PARAMETER SYMBOL Output Leakage Current (Y and Z) Driver Short-Circuit Output Current ...

Page 4

RS-485 Transceivers with Low-Voltage Logic Interface SWITCHING CHARACTERISTICS (MAX13431E/MAX13433E (16Mbps +3V to +5.5V +1. +25°C.) (Notes PARAMETER SYMBOL DRIVER t Driver Propagation Delay (Figures 2 and ...

Page 5

RS-485 Transceivers with Low-Voltage SWITCHING CHARACTERISTICS (MAX13430E/MAX13432E (500kbps +3V to +5.5V +1. +25°C.) (Notes PARAMETER SYMBOL DRIVER t Driver Propagation Delay (Figures 2 and 3) t ...

Page 6

RS-485 Transceivers with Low-Voltage Logic Interface SWITCHING CHARACTERISTICS (MAX13430E/MAX13432E (500kbps)) (continued +3V to +5.5V +1. +25°C.) (Notes PARAMETER SYMBOL DRIVER/RECEIVER Time to Shutdown t Note 2: ...

Page 7

RS-485 Transceivers with Low-Voltage (V = +5V +5V +25°C, unless otherwise noted DRIVER DIFFERENTIAL OUTPUT VOLTAGE vs. TEMPERATURE 4.0 3.5 3.0 2.5 2.0 1.5 1 54Ω 0.5 DIFF ...

Page 8

RS-485 Transceivers with Low-Voltage Logic Interface Figure 1. Driver DC Test Load DPLH DPHL 1 ...

Page 9

RS-485 Transceivers with Low-Voltage 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 Disable Times (t ...

Page 10

RS-485 Transceivers with Low-Voltage Logic Interface 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. RHZ ...

Page 11

RS-485 Transceivers with Low-Voltage TOP VIEW N.C. GND MAX13430E MAX13431E TDFN + ...

Page 12

RS-485 Transceivers with Low-Voltage Logic Interface PIN NAME MAX13430E/MAX13431E µMAX TDFN GND ...

Page 13

RS-485 Transceivers with Low-Voltage PIN NAME MAX13432E/MAX13433E SO TDFN GND N. GND ...

Page 14

RS-485 Transceivers with Low-Voltage Logic Interface MAX13432E/MAX13433E (Full Duplex) TRANSMITTING INPUTS High Impedance RECEIVING INPUTS RE DE A-B ≥ -50mV 0 X ≤ - 200m ...

Page 15

RS-485 Transceivers with Low-Voltage Detailed Description The MAX13430E–MAX13433E are full- and half-duplex RS-485 transceivers that feature an adjustable low- voltage logic interface for application in multivoltage systems. This allows direct interfacing to low- voltage ASIC/FPGAs without extra components. The MAX13430E–MAX13433E ...

Page 16

RS-485 Transceivers with Low-Voltage Logic Interface ESD Test Conditions ESD performance depends on a variety of conditions. Contact Maxim for a reliability report that documents test setup, test methodology, and test results. Figure 10a shows the Human Body Model, and ...

Page 17

RS-485 Transceivers with Low-Voltage Applications Information 256 Transceivers on the Bus The standard RS-485 receiver input impedance is a one-unit load (12kΩ), and the standard driver can drive unit loads. The MAX13430E family of trans- ceivers has ...

Page 18

RS-485 Transceivers with Low-Voltage Logic Interface 120Ω MAX13430E MAX13431E Figure 11. Typical Half-Duplex RS-485 Network A 120Ω Figure 12. Typical Full-Duplex RS-485 Network ...

Page 19

RS-485 Transceivers with Low-Voltage Chip Information PROCESS: BiCMOS ______________________________________________________________________________________ Logic Interface Package Information For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. ...

Page 20

... 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. 20 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2010 Maxim Integrated Products DESCRIPTION Maxim is a registered trademark of Maxim Integrated Products, Inc ...

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