Line Receiver, 4 Func, 4 Rcvr, BICMOS, PDSO16, MS-012AC, SOIC-16
SP26LV432EN-L/TR Parametric
Parameter Name
Attribute value
Is it lead-free?
Lead free
Is it Rohs certified?
conform to
Maker
Exar
Parts packaging code
SOIC
package instruction
SOP, SOP16,.25
Contacts
16
Reach Compliance Code
compliant
ECCN code
EAR99
Differential output
NO
Input properties
DIFFERENTIAL SCHMITT TRIGGER
Interface integrated circuit type
LINE RECEIVER
Interface standards
EIA-422
JESD-30 code
R-PDSO-G16
JESD-609 code
e3
length
9.9 mm
Humidity sensitivity level
2
Number of functions
4
Number of terminals
16
Maximum operating temperature
85 °C
Minimum operating temperature
-40 °C
Maximum output low current
0.006 A
Package body material
PLASTIC/EPOXY
encapsulated code
SOP
Encapsulate equivalent code
SOP16,.25
Package shape
RECTANGULAR
Package form
SMALL OUTLINE
Peak Reflow Temperature (Celsius)
260
power supply
3.3 V
Certification status
Not Qualified
Maximum receive delay
35 ns
Number of receiver bits
4
Maximum seat height
1.75 mm
Maximum slew rate
15 mA
Maximum supply voltage
3.6 V
Minimum supply voltage
3 V
Nominal supply voltage
3.3 V
surface mount
YES
technology
BICMOS
Temperature level
INDUSTRIAL
Terminal surface
Matte Tin (Sn)
Terminal form
GULL WING
Terminal pitch
1.27 mm
Terminal location
DUAL
Maximum time at peak reflow temperature
40
width
3.9 mm
SP26LV432EN-L/TR Preview
SP26LV432
HIGH SPEED +3.3V QUAD RS-422 DIFFERENTIAL LINE RECEIVER
JUNE 2011
REV. 1.0.1
GENERAL DESCRIPTION
The
SP26LV432
is a quad differential line receiver
with three-state outputs designed to meet the EIA
specifications of the RS-422 serial protocol. The
SP26LV432
features Exar's BiCMOS process
allowing low power operational characteristics of
CMOS technology while meeting all of the demands
of the RS-422 serial protocol at 50Mbps under load.
The RS-422 protocol allows up to 10 receivers to be
connected to a multipoint bus transmission line. The
SP26LV432
features a receiver enable control
common to all four receivers and a high-Z output with
6mA source and sink capability. Since the cabling can
be as long as 4,000 feet, the RS-422 receivers of the
SP26LV432
are equipped with a wide (-7.0V to
+7.0V) common-mode input voltage range to
accommodate ground potential differences.
F
IGURE
1. T
YPICAL
A
PPLICATION
C
IRCUIT
FEATURES
•
Quad Differential Line Receivers
•
Compatible with the EIA standard for RS-422 serial
protocol
•
High-Z Output Control
•
Switching Rates Up to 50Mbps
•
14ns Typical Receiver Propagation Delays
•
60mV Typical Input Hysteresis
•
Single +3.3V Supply Operation
•
Common Receiver Enable Control
•
26LV32 industry standard footprint compatible
•
Ideal For Use with SP26LV431, Quad Drivers
•
-7.0V to +7.0V Common-Mode Input Voltage range
Exar
Corporation 48720 Kato Road, Fremont CA, 94538
•
(510) 668-7000
•
FAX (510) 668-7017
•
www.exar.com
SP26LV432
HIGH SPEED +3.3V QUAD RS-422 DIFFERENTIAL LINE RECEIVER
F
IGURE
2. P
IN
O
UT
A
SSIGNMENT
REV. 1.0.1
ORDERING INFORMATION
P
ART
N
UMBER
SP26LV432CN-L
SP26LV432CN-L/TR
SP26LV432EN-L
SP26LV432EN-L/TR
P
ACKAGE
16-pin Narrow SOIC
16-pin Narrow SOIC
16-pin Narrow SOIC
16-pin Narrow SOIC
O
PERATING
T
EMPERATURE
R
ANGE
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
D
EVICE
S
TATUS
Active
Active
Active
Active
2
SP26LV432
REV. 1.0.1
HIGH SPEED +3.3V QUAD RS-422 DIFFERENTIAL LINE RECEIVER
PIN DESCRIPTIONS
Pin Assignments
P
IN
N
UMBER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
P
IN
N
AME
RI
1
B
R
1
A
RO
1
ENABLE
RO
2
RI
2
A
RI
2
B
GND
RI
3
B
RI
3
A
RO
3
ENABLE
RO
4
RI
4
A
RI
4
B
V
CC
T
YPE
I
I
O
I
O
I
I
Pwr
I
I
O
I
O
I
I
Pwr
Inverted RS-422 receiver input.
Non-inverted RS-422 Receiver input.
TTL receiver output.
Receiver input enable, active HIGH.
TTL receiver output.
Non-inverted RS-422 Receiver input.
Inverted RS-422 receiver input.
Ground.
Inverted RS-422 receiver input.
Non-inverted RS-422 Receiver input.
TTL receiver output.
Receiver input enable, active LOW.
TTL receiver output.
Non-inverted RS-422 Receiver input.
Inverted RS-422 receiver input.
+3.0V to +3.6V power supply.
D
ESCRIPTION
Pin type: I=Input, O=Output.
3
SP26LV432
HIGH SPEED +3.3V QUAD RS-422 DIFFERENTIAL LINE RECEIVER
REV. 1.0.1
ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections to the
specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability and cause permanent
damage to the device.
V
CC
(Supply Voltage)
V
CM
(Common Mode Range)
V
DIFF
(Differential Input Voltage)
V
IN
(Enable Input Voltage)
T
STG
(Storage Temperature Range)
I
O
(Maximum Current Per Output)
Storage Temperature Range
Power Dissipation 16-pin PDIP
(derate 14.3mW/°C above +70°C)
Power Dissipation 16-pin NSOIC
(derate 8.95mW/°C above +70°C)
7.0V
±14V
±14V
Vcc + 1.5V
-65°C to +150°C
±25mA
-65°C to + 150°C
1150mW
725mW
CAUTION:
ESD (Electrostatic Discharge) sensitive device. Permanent damage may occur on unconnected devices subject to high energy electrostatic fields. Unused
devices must be stored in conductive foam or shunts. Personnel should be properly grounded prior to handling this device. The protective foam should be
discharged to the destination socket before devices are removed.
ELECTRICAL CHARACTERISTICS
U
NLESS OTHERWISE NOTED
: T
HE FOLLOWING SPECIFICATIONS APPLY FOR
VCC = +3.0V
TO
+3.6V
WITH
TA =
+25
O
C
AND ALL
MIN
AND
MAX
LIMITS APPLY ACROSS THE RECOMMENDED OPERATING TEMPERATURE RANGE
.
S
YMBOL
V
CC
P
ARAMETERS
Supply Voltage
Enable Input Rise or Fall Times
Input Electrical Characteristics
V
TH
R
IN
I
IN
I
IN
V
IH(EN)
V
IL(EN)
I
EN
V
HYST
I
CC
Minimum Differential Input Voltage
-200
50
+200
mV
V
OUT
= V
OH
or V
OL
,
-7V < V
CM
< +7V
Input Resistance
Input Current
Input Current
Minimum Enable HIGH Input Level
Voltage
Maximum Enable LOW Input Level
Voltage
Maximum Enable Input Current
Input Hysteresis
Quiescent Supply Current
±1.0
60
5
15
2.0
0.8
5.0
+1.25
-1.5V
+1.5
-2.5V
kΩ
mA
mA
V
V
V
IN
= -7V, +7V, +10V
Other input = GND
V
IN
= +10V, Other input = GND
V
IN
= -10V, Other input = GND
M
IN
.
3.0
3
TYP.
M
AX
.
3.6
U
NITS
V
ns
C
ONDITIONS
μ
A
mV
mA
V
IN
= V
CC
or GND
V
CM
= 0V
V
CC
= +3.3V, V
DIFF
= +1V
4
SP26LV432
REV. 1.0.1
HIGH SPEED +3.3V QUAD RS-422 DIFFERENTIAL LINE RECEIVER
U
NLESS OTHERWISE NOTED
: T
HE FOLLOWING SPECIFICATIONS APPLY FOR
VCC = +3.0V
TO
+3.6V
WITH
TA =
+25
O
C
AND ALL
MIN
AND
MAX
LIMITS APPLY ACROSS THE RECOMMENDED OPERATING TEMPERATURE RANGE
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