ISL8485ECP-T datasheet, PDF - EEWORLD Datasheet

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ISL8485ECP-T: DescriptionLINE TRANSCEIVER, PDIP8, PLASTIC, MS-001BA, 8 PIN; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size454KB，14 Pages; ManufacturerRenesas Electronics Corporation; Websitehttps://www.renesas.com/

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ISL8485ECP-T Overview

LINE TRANSCEIVER, PDIP8, PLASTIC, MS-001BA, 8 PIN

ISL8485ECP-T Parametric

Parameter Name	Attribute value
Maker	Renesas Electronics Corporation
Parts packaging code	DIP
package instruction	DIP,
Contacts	8
Reach Compliance Code	compliant
ECCN code	EAR99
Differential output	YES
Number of drives	1
Input properties	DIFFERENTIAL SCHMITT TRIGGER
Interface integrated circuit type	LINE TRANSCEIVER
Interface standards	EIA-422; EIA-485
JESD-30 code	R-PDIP-T8
JESD-609 code	e3
length	9.585 mm
Number of functions	1
Number of terminals	8
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Package shape	RECTANGULAR
Package form	IN-LINE
Certification status	Not Qualified
Maximum receive delay	150 ns
Number of receiver bits	1
Maximum seat height	5.33 mm
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	NO
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	MATTE TIN
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
maximum transmission delay	50 ns
width	7.62 mm

ISL8485ECP-T Preview

ISL8483E, ISL8485E

Data Sheet

September 9, 2008

FN6048.9

ESD Protected to ±15kV, 5V, Low Power,

High Speed or Slew Rate Limited,

RS-485/RS-422 Transceivers

These Intersil RS-485, RS-422 devices are ESD protected,

BiCMOS 5V powered, single transceivers that meet both the

RS-485 and RS-422 standards for balanced communication.

Each driver output/receiver input is protected against ±15kV

ESD strikes, without latch-up. Unlike competitive devices,

this Intersil family is specified for 10% tolerance supplies

(4.5V to 5.5V).

The ISL8483E utilizes slew rate limited drivers which reduce

EMI, and minimize reflections from improperly terminated

transmission lines, or un-terminated stubs in multidrop and

multipoint applications.

Data rates up to 10Mbps are achievable by using the

ISL8485E which features higher slew rates.

Both devices present a “single unit load” to the RS-485 bus,

which allows up to 32 transceivers on the network.

Receiver (Rx) inputs feature a “fail-safe if open” design,

which ensures a logic high Rx output, if Rx inputs are

floating.

Driver (Tx) outputs are short circuit protected, even for

voltages exceeding the power supply voltage. Additionally,

on-chip thermal shutdown circuitry disables the Tx outputs to

prevent damage if power dissipation becomes excessive.

These half duplex configurations multiplex the Rx inputs and

Tx outputs to allow transceivers with Rx and Tx disable

functions in 8 lead packages.

Features

• Pb-Free Available (RoHS Compliant)

• Military and Extended Industrial Temperature Options

(+125°C)

• RS-485 I/O Pin ESD Protection

. . . . . . . . . . . . . ±

15kV

HBM

- Class 3 ESD Level on all Other Pins . . . . . . >7kV HBM

• Specified for 10% Tolerance Supplies

• High Data Rate Version (ISL8485E) . . . . . up to 10Mbps

• Slew Rate Limited Version for Error Free Data

Transmission (ISL8483E) . . . . . . . . . . . . . up to 250kbps

• Single Unit Load Allows up to 32 Devices on the Bus

• 1nA Low Current Shutdown Mode (ISL8483E)

• Low Quiescent Current:

- 160µA (ISL8483E)

- 500µA (ISL8485E)

• -7V to +12V Common Mode Input Voltage Range

• Three State Rx and Tx Outputs

• 30ns Propagation Delays, 5ns Skew (ISL8485E)

• Operate from a Single +5V Supply (10% Tolerance)

• Current Limiting and Thermal Shutdown for driver

Overload Protection

Applications

• Factory Automation

• Security Networks

• Building Environmental Control Systems

• Industrial/Process Control Networks

• Level Translators (e.g., RS-232 to RS-422)

• RS-232 “Extension Cords”

TABLE 1. SUMMARY OF FEATURES

NO. OF

DEVICES

ALLOWED DATA RATE

PART

HALF/FULL

MIL

(Mbps)

NUMBER

DUPLEX TEMP? ON BUS

ISL8483E

ISL8485E

Half

Yes

0.25

SLEW-RATE

LIMITED?

Yes

RECEIVER/DRIVER QUIESCENT LOW POWER

ENABLE?

(

SHUTDOWN? COUNT

Yes

160

500

Yes

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774

Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

ISL8483E, ISL8485E

Pinout

ISL8483E, ISL8485E

(8 LD PDIP, SOIC)

TOP VIEW

RO 1

RE 2

DE 3

DI 4

B/Z

A/Y

GND

Ordering Information

PART NUMBER

ISL8483ECPZ

(Note)

ISL8483EIB**

ISL8483EIBZ**

(Note)

ISL8483EIP

PART

MARKING

ISL8483ECPZ

8483EIB

8483EIBZ

ISL8483EIP

ISL8483EIPZ

8485EABZ

8485ECB

TEMP.

RANGE

(°C)

-0 to +70

PKG.

PACKAGE DWG. #

8 Ld PDIP* E8.3

(Pb-free)

-40 to +85 8 Ld SOIC M8.15

(Pb-free)

-40 to +85 8 Ld PDIP E8.3

-40 to +85 8 Ld PDIP* E8.3

(Pb-free)

-40 to +125 8 Ld SOIC M8.15

(Pb-free)

0 to +70

8 Ld SOIC M8.15

(Pb-free)

8 Ld PDIP E8.3

8 Ld PDIP* E8.3

(Pb-free)

Truth Tables

TRANSMITTING

INPUTS

High-Z

High-Z *

OUTPUTS

High-Z

High-Z *

ISL8483EIPZ

(Note)

ISL8485EABZ**

(Note)

ISL8485ECB**

ISL8485ECBZ** 8485ECBZ

(Note)

ISL8485ECP

ISL8485ECPZ

(Note)

ISL8485EIB**

ISL8485EIBZ**

(Note)

ISL8485ECP

ISL8485ECPZ

8485EIB

8485EIBZ

ISL8485EIP

ISL8485EIPZ

*Shutdown Mode for ISL8483E (see Note 7)

-40 to +85 8 Ld SOIC M8.15

(Pb-free)

-40 to +85 8 Ld PDIP E8.3

-40 to +85 8 Ld PDIP* E8.3

(Pb-free)

RECEIVING

INPUTS

A-B

≥

+0.2V

≤

-0.2V

Inputs Open

OUTPUT

High-Z*

High-Z

ISL8485EIP

ISL8485EIPZ

(Note)

ISL8485EMPZ

(Note)

ISL8485EMPZ -55 to +125 8 Ld PDIP* E8.3

(Pb-free)

*Pb-free PDIPs can be used for through hole wave solder

processing only. They are not intended for use in Reflow solder

processing applications.

**Add “-T” suffix for tape and reel. Please refer to TB347 for details

on reel specifications

NOTE: These Intersil Pb-free plastic packaged products employ

special Pb-free material sets; molding compounds/die attach

materials and 100% matte tin plate plus anneal- (e3 termination

finish, which is RoHS compliant and compatible with both SnPb and

Pb-free soldering operations). Intersil Pb-free products are MSL

classified at Pb-free peak reflow temperatures that meet or exceed

the Pb-free requirements of IPC/JEDEC J STD-020.

*Shutdown Mode for ISL8483E (see Note 7)

FN6048.9

September 9, 2008

ISL8483E, ISL8485E

Pin Descriptions

GND

A/Y

B/Z

FUNCTION

Receiver output: If A > B by at least 0.2V, RO is high; If A < B by 0.2V or more, RO is low; RO = High if A and B are unconnected (floating).

Receiver output enable. RO is enabled when RE is low; RO is high impedance when RE is high.

Driver output enable. The driver outputs, Y and Z, are enabled by bringing DE high. They are high impedance when DE is low.

Driver input. A low on DI forces output Y low and output Z high. Similarly, a high on DI forces output Y high and output Z low.

Ground connection.

±15kV HBM ESD Protected, RS485, RS4-422 level noninverting receiver input and noninverting driver output. Pin is an input (A) if

DE = 0; pin is an output (Y) if DE = 1.

±15kV HBM ESD Protected, RS485, RS4-422 level inverting receiver input and inverting driver output. Pin is an input (B) if DE = 0;

pin is an output (Z) if DE = 1.

System power supply input (4.5V to 5.5V).

Typical Operating Circuits

ISL8483E, ISL8485E

+5V

B/Z

A/Y

B/Z

A/Y

+5V

0.1µF

GND

FN6048.9

September 9, 2008

ISL8483E, ISL8485E

Absolute Maximum Ratings

to Ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V

Input Voltages

DI, DE, RE . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to (V

+0.5V)

Input/Output Voltages

A/Y, B/Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -8V to +12.5V

RO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to (V

+0.5V)

Short Circuit Duration

Y, Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous

ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . See Specification Table

Thermal Information

Thermal Resistance (Typical, Note 1)

(°C/W)

8 Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . .

170

8 Ld PDIP Package* . . . . . . . . . . . . . . . . . . . . . . . .

140

Maximum Junction Temperature (Plastic Package) . . . . . . +150°C

Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C

Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below

http://www.intersil.com/pbfree/Pb-FreeReflow.asp

*Pb-free PDIPs can be used for through hole wave solder processing

only. They are not intended for use in reflow solder processing

applications.

Operating Conditions

Temperature Range

ISL8485ECx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C

ISL848xEIx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C

ISL8485EAx . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +125°C

ISL8485EMx. . . . . . . . . . . . . . . . . . . . . . . . . . . . -55°C to +125°C

CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and

result in failures not covered by warranty.

NOTE:

is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.

Electrical Specifications

Test Conditions: V

= 4.5V to 5.5V; Unless Otherwise Specified.

Typicals are at V

= 5V, T

= +25°C, (Note 2)

SYMBOL

TEST CONDITIONS

TEMP

MIN

(°C) (Note 12)

TYP

MAX

(Note 12) UNITS

PARAMETER

DC CHARACTERISTICS

Driver Differential V

OUT

(no load)

Driver Differential V

OUT

(with load)

OD1

OD2

ΔV

R = 50Ω (RS-422), (Figure1)

R = 27Ω (RS-485), (Figure 1)

Full

1.5

2.3

0.01

0.2

Change in Magnitude of Driver

Differential V

OUT

for

Complementary Output States

Driver Common-Mode V

OUT

Change in Magnitude of Driver

Common-Mode V

OUT

for

Complementary Output States

Logic Input High Voltage

Logic Input Low Voltage

Logic Input Current

R = 27Ω or 50Ω, (Figure 1)

ΔV

R = 27Ω or 50Ω, (Figure 1)

Full

0.01

0.2

IN1

DE, DI, RE

DE, DI, RE (ISL8483E)

DI (ISL8485E)

DE,

RE (ISL8485E)

DE = 0V, V

= 0V or 4.5 to

5.5V

-7V

≤

12V

= 0V

= -4mA, V

= 200mV

= -4mA, V

= 200mV

0.4V

≤

2.4V

-7V

≤

12V

= 12V

= -7V

Full

-2

-25

-0.2

3.5

0.8

-0.8

0.2

0.4

±1

µA

kΩ

Input Current (A, B), (Note 10)

IN2

Receiver Differential Threshold

Voltage

Receiver Input Hysteresis

Receiver Output High Voltage

Receiver Output Low Voltage

Three-State (high impedance)

Receiver Output Current

Receiver Input Resistance

ΔV

OZR

FN6048.9

September 9, 2008

ISL8483E, ISL8485E

Electrical Specifications

Test Conditions: V

= 4.5V to 5.5V; Unless Otherwise Specified.

Typicals are at V

= 5V, T

= +25°C, (Note 2)

(Continued)

SYMBOL

TEST CONDITIONS

ISL8485E, DI, RE = 0V or V

DE = V

DE = 0V

ISL8483E, DI, RE = 0V or V

DE = V

DE = 0V

Shutdown Supply Current

Driver Short-Circuit Current,

= High or Low

Receiver Short-Circuit Current

SHDN

OSD1

OSR

ISL8483E, DE = 0V, RE = V

, DI = 0V or V

DE = V

, -7V

≤

or V

≤

12V, (Note 4)

≤

TEMP

MIN

(°C) (Note 12)

Full

TYP

700

500

470

160

MAX

(Note 12) UNITS

900

565

650

250

µA

PARAMETER

No-Load Supply Current, (Note 3)

SWITCHING CHARACTERISTICS (ISL8485E)

Driver Input to Output Delay

Driver Output Skew

Driver Differential Rise or Fall Time

Driver Enable to Output High

Driver Enable to Output Low

Driver Disable from Output High

Driver Disable from Output Low

Receiver Input to Output Delay

Receiver Skew | t

PLH

- t

PHL

Receiver Enable to Output High

Receiver Enable to Output Low

Receiver Disable from Output High

Receiver Disable from Output Low

Maximum Data Rate

PLH

, t

PHL

DIFF

= 54Ω, C

= 100pF, (Figure 2)

SKEW

, t

DIFF

= 54Ω, C

= 100pF, (Figure 2)

DIFF

= 54Ω, C

= 100pF, (Figure 2)

= 100pF, SW = GND, (Figure 3)

= 100pF, SW = V

, (Figure 3)

= 15pF, SW = GND, (Figure 3)

= 15pF, SW = V

, (Figure 3)

Full

150

Mbps

PLH

, t

PHL

(Figure 4)

SKD

MAX

(Figure 4)

= 15pF, SW = GND, (Figure 5)

= 15pF, SW = V

, (Figure 5)

= 15pF, SW = GND, (Figure 5)

= 15pF, SW = V

, (Figure 5)

(Note 11)

SWITCHING CHARACTERISTICS (ISL8483E)

Driver Input to Output Delay

Driver Output Skew

Driver Differential Rise or Fall Time

Driver Enable to Output High

Driver Enable to Output Low

Driver Disable from Output High

Driver Disable from Output Low

Receiver Input to Output Delay

Receiver Skew | t

PLH

- t

PHL

Receiver Enable to Output High

Receiver Enable to Output Low

Receiver Disable from Output High

Receiver Disable from Output Low

Maximum Data Rate

Time to Shutdown

Driver Enable from Shutdown to

Output High

PLH

, t

PHL

DIFF

= 54Ω, C

= 100pF, (Figure 2)

SKEW

, t

DIFF

= 54Ω, C

= 100pF, (Figure 2)

DIFF

= 54Ω, C

= 100pF, (Figure 2)

= 100pF, SW = GND, (Figure 3), (Note 5)

= 100pF, SW = V

, (Figure 3), (Note 5)

= 15pF, SW = GND, (Figure 3)

= 15pF, SW = V

, (Figure 3)

Full

250

300

250

800

160

800

350

200

2000

800

2000

3000

2000

600

2000

kbps

PLH

, t

PHL

(Figure 4)

SKD

MAX

SHDN

(Figure 4)

= 15pF, SW = GND, (Figure 5), (Note 6)

= 15pF, SW = V

, (Figure 5), (Note 6)

= 15pF, SW = GND, (Figure 5)

= 15pF, SW = V

, (Figure 5)

(Note 11)

(Note 7)

ZH(SHDN)

= 100pF, SW = GND, (Figure 3), (Notes 7, 8)

FN6048.9

September 9, 2008

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ISL8485ECP-T Related Products

	ISL8485ECP-T	ISL8483ECPZ-T	ISL8483EIP-T	ISL8483EIPZ-T	ISL8485EIPZ-T	ISL8485EIP-T	ISL8485ECPZ-T	ISL8485EMPZ-T
Description	LINE TRANSCEIVER, PDIP8, PLASTIC, MS-001BA, 8 PIN	LINE TRANSCEIVER, PDIP8, ROHS COMPLIANT, PLASTIC, MS-001BA, 8 PIN	LINE TRANSCEIVER, PDIP8, PLASTIC, MS-001BA, 8 PIN	LINE TRANSCEIVER, PDIP8, ROHS COMPLIANT, PLASTIC, MS-001BA, 8 PIN	LINE TRANSCEIVER, PDIP8, ROHS COMPLIANT, PLASTIC, MS-001BA, 8 PIN	LINE TRANSCEIVER, PDIP8, PLASTIC, MS-001BA, 8 PIN	LINE TRANSCEIVER, PDIP8, ROHS COMPLIANT, PLASTIC, MS-001BA, 8 PIN	LINE TRANSCEIVER, PDIP8, ROHS COMPLIANT, PLASTIC, MS-001BA, 8 PIN
Maker	Renesas Electronics Corporation	Renesas Electronics Corporation	Renesas Electronics Corporation	Renesas Electronics Corporation	Renesas Electronics Corporation	Renesas Electronics Corporation	Renesas Electronics Corporation	Renesas Electronics Corporation
Parts packaging code	DIP	DIP	DIP	DIP	DIP	DIP	DIP	DIP
package instruction	DIP,	DIP,	DIP,	ROHS COMPLIANT, PLASTIC, MS-001BA, 8 PIN	ROHS COMPLIANT, PLASTIC, MS-001BA, 8 PIN	PLASTIC, MS-001BA, 8 PIN	ROHS COMPLIANT, PLASTIC, MS-001BA, 8 PIN	DIP,
Contacts	8	8	8	8	8	8	8	8
Reach Compliance Code	compliant	compliant	compliant	unknown	compliant	compliant	compliant	unknown
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Differential output	YES	YES	YES	YES	YES	YES	YES	YES
Number of drives	1	1	1	1	1	1	1	1
Input properties	DIFFERENTIAL SCHMITT TRIGGER	DIFFERENTIAL SCHMITT TRIGGER	DIFFERENTIAL SCHMITT TRIGGER	DIFFERENTIAL SCHMITT TRIGGER	DIFFERENTIAL SCHMITT TRIGGER	DIFFERENTIAL SCHMITT TRIGGER	DIFFERENTIAL SCHMITT TRIGGER	DIFFERENTIAL SCHMITT TRIGGER
Interface integrated circuit type	LINE TRANSCEIVER	LINE TRANSCEIVER	LINE TRANSCEIVER	LINE TRANSCEIVER	LINE TRANSCEIVER	LINE TRANSCEIVER	LINE TRANSCEIVER	LINE TRANSCEIVER
Interface standards	EIA-422; EIA-485	EIA-422; EIA-485	EIA-422; EIA-485	EIA-422; EIA-485	EIA-422; EIA-485	EIA-422; EIA-485	EIA-422; EIA-485	EIA-422; EIA-485
JESD-30 code	R-PDIP-T8	R-PDIP-T8	R-PDIP-T8	R-PDIP-T8	R-PDIP-T8	R-PDIP-T8	R-PDIP-T8	R-PDIP-T8
JESD-609 code	e3	e3	e3	e3	e3	e3	e3	e3
length	9.585 mm	9.585 mm	9.585 mm	9.585 mm	9.585 mm	9.585 mm	9.585 mm	9.585 mm
Number of functions	1	1	1	1	1	1	1	1
Number of terminals	8	8	8	8	8	8	8	8
Maximum operating temperature	70 °C	70 °C	85 °C	85 °C	85 °C	85 °C	70 °C	125 °C
Minimum operating temperature	-	-	-40 °C	-40 °C	-40 °C	-40 °C	-	-55 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	DIP	DIP	DIP	DIP	DIP	DIP	DIP	DIP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	IN-LINE	IN-LINE	IN-LINE	IN-LINE	IN-LINE	IN-LINE	IN-LINE
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum receive delay	150 ns	2000 ns	2000 ns	2000 ns	150 ns	150 ns	150 ns	150 ns
Number of receiver bits	1	1	1	1	1	1	1	1
Maximum seat height	5.33 mm	5.33 mm	5.33 mm	5.33 mm	5.33 mm	5.33 mm	5.33 mm	5.33 mm
Maximum supply voltage	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V
Nominal supply voltage	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V
surface mount	NO	NO	NO	NO	NO	NO	NO	NO
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	COMMERCIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	COMMERCIAL	MILITARY
Terminal surface	MATTE TIN	MATTE TIN	MATTE TIN	MATTE TIN	Matte Tin (Sn) - annealed	MATTE TIN	MATTE TIN	MATTE TIN
Terminal form	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE
Terminal pitch	2.54 mm	2.54 mm	2.54 mm	2.54 mm	2.54 mm	2.54 mm	2.54 mm	2.54 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
maximum transmission delay	50 ns	2000 ns	2000 ns	2000 ns	50 ns	50 ns	50 ns	50 ns
width	7.62 mm	7.62 mm	7.62 mm	7.62 mm	7.62 mm	7.62 mm	7.62 mm	7.62 mm

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