Original Creation Date: 04/14/00

Last Update Date: 08/15/03

Last Major Revision Date:

MNDS90C032-X-RH REV 1B1

MICROCIRCUIT DATA SHEET

LVDS Quad CMOS Differential Line Receiver: ALSO

AVAILABLE GUARANTEED TO 50K RAD(Si) TESTED TO

MIL-STD-883, METHOD 1019.5

General Description

The DS90C032 is a quad differential line receiver designed for applications requiring low
power dissipation and high data rates.

The DS90C032 accepts low voltage differential input siginal and translates them to CMOS
(TTL compatible) output levels. The receiver supports a TRI-STATE function that may be
used to multiplex outputs.

The DS90C032 and companion line driver (DS90C031) provide a new alternative to high power
pseudo-ECL devices for high speed point to point interfaces.

In addition, the DS90C032A provides power-off high impedance LVDS inputs. This feature
assures minimal loading effect on the LVDS bus lines when VCC is not present.

NS Part Numbers

DS90C032E-QML
DS90C032W-QML
DS90C032W-QMLV
DS90C032WG-QML
DS90C032WG-QMLV
DS90C032WGLQMLV
DS90C032WLQMLV

Industry Part Number

DS90C032

Prime Die

DS90C032

Controlling Document

SEE FEATURES SECTION

Processing

MIL-STD-883, Method 5004

Quality Conformance Inspection

MIL-STD-883, Method 5005

Subgrp Description Temp ( C)

Static tests at

+25

Static tests at

+125

Static tests at

-55

Dynamic tests at

+25

Dynamic tests at

+125

Dynamic tests at

-55

Functional tests at

+25

Functional tests at

+125

Functional tests at

-55

Switching tests at

+25

Switching tests at

+125

Switching tests at

-55

MICROCIRCUIT DATA SHEET

MNDS90C032-X-RH REV 1B1

Features

- High impedance LVDS inputs with power-off

- Accepts small swing (330 mV) differential signal levels.

- Low power dissipation.

- Low differential skew.

- Low chip to chip skew

- Mil operating temperature range

- Pin compatible with DS26C32A.

- Compatible with IEEE P1596.3 SCI LVDS draft standard

- Typical Rise/Fall time is TBD

CONTROLLING DOCUMENTS:

DS90C032E-QML 5962-9583401Q2A

DS90C032W-QML 5962-9583401QFA

DS90C032W-QMLV 5962-9583401VFA

DS90C032WG-QML 5962-9583401QZA

DS90C032WG-QMLV 5962-9583401VZA

DS90C032WGLQMLV 5962-9583401VZA

DS90C032WLQMLV 5962L9583401VFA

MICROCIRCUIT DATA SHEET

MNDS90C032-X-RH REV 1B1

(Absolute Maximum Ratings)

(Note 1)

Supply Voltage (Vcc)

-0.3 to +6V

Input Voltage (RIN+, RIN-)

-0.3 to (Vcc+0.3V)

Enable Input Voltage (EN, EN*)

-0.3 to (Vcc+0.3V)

Output Voltage (ROUT)

-0.3 to (Vcc+0.3V)

Storage Temperature Range (Tstg)

-65 C < Ta < + 150 C

Lead Temperature

260 C

Soldering 4 seconds

Maximum Package Power Dissipation @ +25C

(Note 2)

1830 mW

20 PIN LCC (E Pkg)

1400 mW

16 PIN CERPAK (W Pkg)

TBD

16 PIN CERAMIC SOIC (WG Pkg)

Thermal Resistance. (Theta JA)

82 C/W

20 PIN LCC (E Pkg)

148 C/W

16 PIN CERPAK (W Pkg)

TBD

16 PIN CERAMIC SOIC (WG Pkg)

Thermal Resistance. (Theta JC)

20 C/W

20 PIN LCC (E Pkg).

20 C/W

16 PIN CERPAK (W Pkg)

TBD

16 PIN CERAMIC SOIC (WG Pkg)

ESD Rating.

2000 Volts.

Note 1:

Absolute Maximum Ratings are those values beyond which the safety of the device
cannot be guaranteed. They are not meant to imply that the device should be operated
at these limits. The table of "Electrical Characteristics" provides conditions for
actual device operation.

Note 2:

Derate (E Pkg) @ 12.2mW/C above +25C. Derate (W Pkg) @ 6.8 mW/C above +25C.

Recommended Operating Conditions

Operating Voltage (Vcc)

4.5V to 5.5V

Operating Temperature Range (Ta)

-55C to +125C

Receiver Input Voltage

GND to 2.4V

MNDS90C032-X-RH REV 1B1

MICROCIRCUIT DATA SHEET

Electrical Characteristics

DC PARAMETERS: (SEE NOTE 4)

SYMBOL

PARAMETER

CONDITIONS

NOTES

PIN-
NAME

MIN

MAX

UNIT

SUB-

GROUPS

VTL

Differential
Input Low
Threshold

Vcm = +1.2V

RIN+,
RIN-

-100

1, 2,
3

VTH

Differential
Input High
Threshold

Vcm = +1.2V

RIN+,
RIN-

100

1, 2,
3

IIN

Input Current

Vcc=5.5V, Vin = 2.4V

RIN+,
RIN-

+10

1, 2,
3

Vcc = 5.5V, Vin = 0

RIN+,
RIN-

+10

1, 2,
3

Vcc = 0.0V, Vin = 2.4V

RIN+,
RIN-

+10

1, 2,
3

Vcc = 0.0V, Vin = 0.0V

RIN+,
RIN-

+10

1, 2,
3

VOH

Output High
Voltage

Vcc= 4.5V, Ioh = -0.4 mA, Vid = 200mV

ROUT

3.8

1, 2,
3

VOL

Output Low
Voltage

Vcc = 4.5, Iol = 2 mA, Vid = -200mV

ROUT

0.3

1, 2,
3

IOS

Output Short
Circuit Current

Enabled, Vout = 0V

ROUT

-15

-100

1, 2,
3

IOZ

Output TRI-STATE
Current

Disabled, Vout = 0V or Vcc

ROUT

+10

1, 2,
3

VIH

Input High
Voltage

EN,EN*

2.0

1, 2,
3

VIL

Input Low Voltage

EN,EN*

0.8

1, 2,
3

Input Current

VCC = 5.5V

EN, EN*

+10

1, 2,
3

VCL

Input Clamp
Voltage

Icl = -18mA

EN, EN*

-1.5

1, 2,
3

Icc

No Load Supply
Current

EN, EN* = Vcc or GND, Inputs Open

Vcc

1, 2,
3

EN, EN* = 2.4 or 0.5, Inputs Open

Vcc

1, 2,
3

IccZ

No Load Supply
Current Receivers
Disabled

EN = GND, EN* = Vcc , Inputs Open

Vcc

1, 2,
3

MNDS90C032-X-RH REV 1B1

MICROCIRCUIT DATA SHEET

Electrical Characteristics

AC PARAMETERS: (SEE NOTE 4)

(The following conditions apply to all the following parameters, unless otherwise specified.)
AC:

VCC = 4.5V/5.0V/5.5V, CL = 20pF

SYMBOL

PARAMETER

CONDITIONS

NOTES

PIN-
NAME

MIN

MAX

UNIT

SUB-

GROUPS

tPHLD

Differential
Propagation Delay
High to Low

Vid = 200mV, Input pulse = 1.1V to
1.3V, Vin = 1.2V (0 differential) to
Vout = 1/2 Vcc

1.0

9, 10,
11

tPLHD

Differential
Propagation Delay
Low to High

Vid = 200mV, Input pulse = 1.1V to
1.3V, Vin = 1.2V (0V differential) to
Vout = 1/2 Vcc

1.0

9, 10,
11

tSKD

Differential Skew
|tPHLD-tPLHD|

CL = 20pF, Vid = 200mV

9, 10,
11

tSK1

Channel to
Channel Skew

CL = 20pF, Vid = 200mV

9, 10,
11

tSK2

Chip to Chip Skew

CL = 20pF, Vid = 200mV

9, 10,
11

tPLZ

Disable Time Low
to Z

Input pulse = 0V to 3.0V, Vin = 1.5V,
Vout = Vol+0.5V, Rload = 1k Ohm to VCC

9, 10,
11

tPHZ

Disable Time High
to Z

Input pulse = 0V to 3.0V, Vin = 1.5V,
Vout = Voh-0.5V, Rload = 1k Ohm to GND

9, 10,
11

tPZH

Enable Time Z to
High

Input pulse = 0V to 3.0V, Vin = 1.5V,
Vout = 50%, Rload = 1k Ohm to GND

9, 10,
11

tPZL

Enable Time Z to
Low

Input pulse = 0V to 3.0V, Vin = 1.5V,
Vout = 50%, Rload = 1k Ohm to VCC

9, 10,
11

AC/DC PARAMETERS: POST RADIATION LIMITS (SEE NOTE 4)

Icc

No Load Supply
Current

EN, EN* = Vcc or GND, Inputs Open

EN, EN* = 2.4 or 0.5, Inputs Open

Iccz

No Load Supply
Current Receivers
Disabled

EN = GND, EN* = Vcc, Inputs Open

Note 1:

Tested during VOH/VOL tests.

Note 2:

Channel to Channel Skew is defined as the difference between the propagation delay of
one channel and that of the others on the same chip with an event on the inputs.

Note 3:

Chip to Chip Skew is defined as the difference between the minimum and maximum
specified differential propagation delays.

Note 4:

Pre and post irradiaton limits are identical to those listed under AC and DC
electrical characteristics except as listed in the Post Radiation Limits Table (IF
APPLICABLE). Radiation end point limits for the noted parameters are guaranteed only
for the conditions as specified.

MICROCIRCUIT DATA SHEET

MNDS90C032-X-RH REV 1B1

Revision History

Rev

ECN #

Rel Date

Originator

Changes

0A0

M0003844

06/21/02

Rose Malone

Initial MDS Release

1A1

M0004012

08/15/03

Rose Malone

Update MDS: MNDS90C032-X-RH, Rev. 0A0 to
MNDS90C032-X-RH, Rev. 1A1. Added reference to WG pkg
to Main Table, Features Section, Absolute Maximum
Section and Graphics Section.

1B1

M0004182

08/15/03

Rose Malone

Update MDS: MNDS90C032-X-RH, Rev. 1A1 to 1B1. MDS
enhancements: Additional verbage to the general
discription, Main Table and Added new bullet to the
Features Section.

Электронный компонент: MNDS90C032-X-RH