SP1485ECP-L datasheet, PDF - EEWORLD Datasheet

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SP1485ECP-L: DescriptionLine Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDIP8, LEAD FREE, PLASTIC, DIP-8; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size157KB，11 Pages; ManufacturerExar; Environmental Compliance

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SP1485ECP-L Overview

Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDIP8, LEAD FREE, PLASTIC, DIP-8

SP1485ECP-L Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Exar
Parts packaging code	DIP
package instruction	DIP, DIP8,.3
Contacts	8
Reach Compliance Code	unknown
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	9.588 mm
Number of functions	1
Number of terminals	8
Maximum operating temperature	70 °C
Minimum operating temperature
Minimum output swing	1.5 V
Maximum output low current	0.004 A
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Encapsulate equivalent code	DIP8,.3
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	5 V
Certification status	Not Qualified
Maximum receive delay	70 ns
Number of receiver bits	1
Maximum seat height	5.334 mm
Maximum supply voltage	5.25 V
Minimum supply voltage	4.75 V
Nominal supply voltage	5 V
surface mount	NO
technology	BICMOS
Temperature level	COMMERCIAL
Terminal surface	Matte Tin (Sn)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
maximum transmission delay	30 ns
width	7.62 mm

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SP1485E

Enhanced Low Power Half-Duplex

RS-485 Transceivers

■

+5V supply

20 Mbps Data Rate

Low Power BiCMOS

Driver/Receiver Enable for Multi-Drop

configurations

■

Enhanced ESD Specifications:

+15KV Human Body Model

+15KV IEC1000-4-2 Air Discharge

+8KV IEC1000-4-2 Contact Discharge

RO 1

RE 2

DE 3

DI 4

SP485

Top View

GND

SP1485E

Pinout (Top View)

Now Available in Lead Free Packaging

DESCRIPTION

The

SP1485E

is a half-duplex transceiver that meets the specifications of RS-485 and RS-

422 serial protocols with enhanced ESD performance. The ESD tolerance has been improved

on this device to over +15KV for both Human Body Model and IEC1000-4-2 Air Discharge

Method. This device is pin-to-pin compatible with Sipex's SP485 devices as well as popular

industry standards. As with the original version, the

SP1485E

features Sipex's BiCMOS

design allowing low power operation without sacrificing performance. The

SP1485E

meets

the requirements of the RS-485 and RS-422 protocols up to 20Mbps under load.

BLOCK DIAGRAM

RO 1

RE 2

DE 3

DI 4

8 Vcc

SP1485E

5 GND

Date: 06/14/05

SP1485E Low Power Half-Duplex RS485 Transceivers

SP1485ECP-L Related Products

	SP1485ECP-L	SP1485EEP-L
Description	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDIP8, LEAD FREE, PLASTIC, DIP-8	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDIP8, LEAD FREE, PLASTIC, DIP-8
Is it Rohs certified?	conform to	conform to
Maker	Exar	Exar
Parts packaging code	DIP	DIP
package instruction	DIP, DIP8,.3	DIP, DIP8,.3
Contacts	8	8
Reach Compliance Code	unknown	unknown
ECCN code	EAR99	EAR99
Differential output	YES	YES
Number of drives	1	1
Input properties	DIFFERENTIAL SCHMITT TRIGGER	DIFFERENTIAL SCHMITT TRIGGER
Interface integrated circuit type	LINE TRANSCEIVER	LINE TRANSCEIVER
Interface standards	EIA-422; EIA-485	EIA-422; EIA-485
JESD-30 code	R-PDIP-T8	R-PDIP-T8
JESD-609 code	e3	e3
length	9.588 mm	9.588 mm
Number of functions	1	1
Number of terminals	8	8
Maximum operating temperature	70 °C	85 °C
Minimum output swing	1.5 V	1.5 V
Maximum output low current	0.004 A	0.004 A
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	DIP	DIP
Encapsulate equivalent code	DIP8,.3	DIP8,.3
Package shape	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED
power supply	5 V	5 V
Certification status	Not Qualified	Not Qualified
Maximum receive delay	70 ns	70 ns
Number of receiver bits	1	1
Maximum seat height	5.334 mm	5.334 mm
Maximum supply voltage	5.25 V	5.25 V
Minimum supply voltage	4.75 V	4.75 V
Nominal supply voltage	5 V	5 V
surface mount	NO	NO
technology	BICMOS	BICMOS
Temperature level	COMMERCIAL	INDUSTRIAL
Terminal surface	Matte Tin (Sn)	Matte Tin (Sn)
Terminal form	THROUGH-HOLE	THROUGH-HOLE
Terminal pitch	2.54 mm	2.54 mm
Terminal location	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED
maximum transmission delay	30 ns	30 ns
width	7.62 mm	7.62 mm

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