ISL83072EIUZA-T Intersil, ISL83072EIUZA-T Datasheet

TXRX ESD RS-485/422 LP 8-MSOP

ISL83072EIUZA-T

Manufacturer Part Number
ISL83072EIUZA-T
Description
TXRX ESD RS-485/422 LP 8-MSOP
Manufacturer
Intersil
Type
Transceiverr
Datasheet

Specifications of ISL83072EIUZA-T

Number Of Drivers/receivers
1/1
Protocol
RS422, RS485
Voltage - Supply
3 V ~ 3.6 V
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
ISL83072EIUZA-TTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ISL83072EIUZA-T
Manufacturer:
INTERSIL
Quantity:
20 000
Company:
Part Number:
ISL83072EIUZA-T
Quantity:
3
±
Low Power, High Speed or Slew Rate
Limited, RS-485/RS-422 Transceivers
The Intersil ISL8307XE are BiCMOS 3.3V powered, single
transceivers that meet both the RS-485 and RS-422
standards for balanced communication. These devices have
very low bus currents (+125mA/-100mA), so they present a
true “1/8 unit load” to the RS-485 bus. This allows up to 256
transceivers on the network without violating the RS-485
specification’s 32 unit load maximum, and without using
repeaters. For example, in a remote utility meter reading
system, individual meter readings are routed to a
concentrator via an RS-485 network, so the high allowed
node count minimizes the number of repeaters required.
Receiver (Rx) inputs feature a “Full Fail-Safe” design, which
ensures a logic high Rx output if Rx inputs are floating,
shorted, or terminated but undriven.
Hot Plug circuitry ensures that the Tx and Rx outputs remain
in a high impedance state while the power supply stabilizes.
The ISL83070E through ISL83075E utilize slew rate limited
drivers which reduce EMI, and minimize reflections from
improperly terminated transmission lines, or unterminated
stubs in multidrop and multipoint applications. Slew rate limited
versions also include receiver input filtering to enhance noise
immunity in the presence of slow input signals.
The ISL83070E, ISL83071E, ISL83073E, ISL83076E,
ISL83077E are configured for full duplex (separate Rx input
and Tx output pins) applications. The half duplex versions
multiplex the Rx inputs and Tx outputs to allow transceivers
with output disable functions in 8 lead packages.
ISL83070E
ISL83071E
ISL83072E
ISL83073E
ISL83075E
ISL83076E
ISL83077E
ISL83078E
NUMBER
15kV ESD Protected, 3.3V, Full Fail-safe,
PART
HALF/FULL
DUPLEX
HALF
HALF
HALF
FULL
FULL
FULL
FULL
FULL
DATA RATE
®
(Mbps)
0.25
0.25
0.25
1
0.5
0.5
20
20
20
Data Sheet
SLEW-RATE
ISL83070E, ISL83071E, ISL83072E, ISL83073E,
LIMITED?
ISL83075E, ISL83076E, ISL83077E, ISL83078E
YES
YES
YES
YES
YES
NO
NO
NO
TABLE 1. SUMMARY OF FEATURES
1-888-INTERSIL or 1-888-468-3774
PLUG?
HOT
YES
YES
YES
YES
YES
YES
NO
NO
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
# DEVICES
ON BUS
256
256
256
256
256
256
256
256
Features
• Pb-Free Plus Anneal (RoHS Compliant)
• RS-485 I/O Pin ESD Protection
• Full Fail-safe (Open, Short, Terminated/Floating)
• Hot Plug - Tx and Rx Outputs Remain Three-state During
• True 1/8 Unit Load Allows up to 256 Devices on the Bus
• Single 3.3V Supply
• High Data Rates . . . . . . . . . . . . . . . . . . . . . . up to 20Mbps
• Low Quiescent Supply Current . . . . . . . . . . .800
• -7V to +12V Common Mode Input/Output Voltage Range
• Half and Full Duplex Pinouts
• Three State Rx and Tx Outputs Available
• Current Limiting and Thermal Shutdown for driver
• Tiny MSOP package offering saves 50% board space
Applications
• Automated Utility Meter Reading Systems
• High Node Count Systems
• Field Bus Networks
• Security Camera Networks
• Building Environmental Control/ Lighting Systems
• Industrial/Process Control Networks
- Class 3 ESD Level on all Other Pins . . . . . . >7kV HBM
Receivers
Power-up (Only Versions with Output Enable Pins)
- Ultra Low Shutdown Supply Current . . . . . . . . . . .10nA
Overload Protection
All other trademarks mentioned are the property of their respective owners.
ENABLE?
June 22, 2007
RX/TX
|
YES
YES
YES
YES
YES
YES
Copyright Intersil Americas Inc. 2005, 2006, 2007. All Rights Reserved
NO
NO
Intersil (and design) is a registered trademark of Intersil Americas Inc.
QUIESCENT
I
CC
510
510
510
510
510
510
510
510
(μA)
. . . . . . . . . . . . . ±
SHUTDOWN?
LOW POWER
YES
YES
YES
YES
YES
YES
NO
NO
FN6115.4
15kV HBM
μ
A (Max)
COUNT
PIN
14
14
14
8
8
8
8
8

Related parts for ISL83072EIUZA-T

ISL83072EIUZA-T Summary of contents

Page 1

... NO YES 510 YES YES 510 YES YES 510 YES YES 510 YES NO 510 NO YES 510 YES | Intersil (and design registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2005, 2006, 2007. All Rights Reserved 15kV HBM μ A (Max) PIN COUNT ...

Page 2

... PART RANGE (Notes 1, 2) MARKING (°C) ISL83070EIBZA 83070EIBZ - SOIC M14.15 ISL83071EIBZA 83071 EIBZ - SOIC ISL83072EIBZA 83072 EIBZ - SOIC ISL83072EIUZA 3072Z - MSOP M8.118 ISL83073EIBZA 83073EIBZ - SOIC M14.15 ISL83075EIBZA 83075 EIBZ - SOIC ISL83075EIUZA 3075Z - MSOP M8.118 ISL83076EIBZA 83076EIBZ - SOIC M14.15 ISL83077EIBZA 83077 EIBZ - SOIC ...

Page 3

ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E Pin Descriptions PIN Receiver output ≥ -50mV high ≤ -200mV low High if A and B are unconnected ...

Page 4

ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E Typical Operating Circuits +3. B/Z A GND 5 +3. ...

Page 5

... Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . 8 Ld MSOP Package . . . . . . . . . . . . . . . . . . . . . . . . 14 Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . Maximum Junction Temperature (Plastic Package +150°C +0.3V) Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C CC Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp = 3.0V to 3.6V; Unless Otherwise Specified 3.3V +25°C (Note 4 TEST CONDITIONS R = 100Ω ...

Page 6

ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E Electrical Specifications Test Conditions: V Typicals are at V PARAMETER SYMBOL Receiver Output Low Voltage V Three-State (high impedance) I OZR Receiver Output Current (Note 12) Receiver Input Resistance R Receiver Short-Circuit ...

Page 7

ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E Electrical Specifications Test Conditions: V Typicals are at V PARAMETER SYMBOL Driver Disable from Output Low t Time to Shutdown t SHDN Driver Enable from Shutdown to t ZH(SHDN) Output High Driver ...

Page 8

ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E Electrical Specifications Test Conditions: V Typicals are at V PARAMETER SYMBOL Receiver Enable from Shutdown to t ZH(SHDN) Output High Receiver Enable from Shutdown to t ZL(SHDN) Output Low NOTES: 4. All ...

Page 9

ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E Test Circuits and Waveforms SIGNAL GENERATOR FIGURE 2A. TEST CIRCUIT FIGURE 2. DRIVER PROPAGATION DELAY AND DIFFERENTIAL TRANSITION TIMES SIGNAL ...

Page 10

ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E Test Circuits and Waveforms RE B GND SIGNAL GENERATOR FIGURE 5A. TEST CIRCUIT RE B GND SIGNAL GENERATOR PARAMETER ...

Page 11

ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E Receivers easily meet the data rates supported by the corresponding driver, and all receiver outputs (except on the ISL83071E and ISL83077E) are tri-statable via the active low RE input. Driver Features The ...

Page 12

ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E Typical Performance Curves 120 100 0.5 1.0 1.5 2.0 DIFFERENTIAL OUTPUT VOLTAGE (V) FIGURE 7. DRIVER OUTPUT CURRENT vs DIFFERENTIAL OUTPUT VOLTAGE 200 150 Y OR ...

Page 13

ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E Typical Performance Curves 370 365 360 355 350 t PHL 345 t PLH 340 -40 - TEMPERATURE (°C) FIGURE 13. DRIVER DIFFERENTIAL PROPAGATION DELAY vs TEMPERATURE (ISL83073E, ISL83075E ...

Page 14

ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E Typical Performance Curves R DIFF 3.0 2.5 B/Z 2.0 1.5 A/Y 1.0 0.5 0 TIME (200ns/DIV) FIGURE 19. DRIVER AND RECEIVER WAVEFORMS, LOW TO HIGH (ISL83073E, ISL83075E) R ...

Page 15

ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E Mini Small Outline Plastic Packages (MSOP -B- INDEX 0.20 (0.008 AREA TOP VIEW 0.25 (0.010) GAUGE PLANE SEATING PLANE - 0.10 (0.004) b -H- -A- ...

Page 16

ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E Small Outline Plastic Packages (SOIC) N INDEX 0.25(0.010) H AREA E - SEATING PLANE - -C- α 0.10(0.004) 0.25(0.010 ...

Page 17

... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use ...

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