LT1330CSW#TRPBF datasheet, PDF

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LT1330CSW#TRPBF: DescriptionIC TXRX 5V RS232 W/3VLOGC 28SOIC; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size155KB，10 Pages; ManufacturerLinear ( ADI ); Websitehttp://www.analog.com/cn/index.html; Environmental Compliance

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LT1330CSW#TRPBF Overview

IC TXRX 5V RS232 W/3VLOGC 28SOIC

LT1330CSW#TRPBF Parametric

Parameter Name	Attribute value
Brand Name	Linear Technology
Is it Rohs certified?	conform to
Maker	Linear ( ADI )
Parts packaging code	SOIC
package instruction	SOP, SOP28,.4
Contacts	28
Manufacturer packaging code	SW
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	IT ALSO WORKS AT 5 VOLTS; ONE RECEIVER ACTIVE IN SHUT DOWN
Differential output	NO
Number of drives	3
High level input current maximum value	0.00002 A
Input properties	SCHMITT TRIGGER
Interface integrated circuit type	LINE TRANSCEIVER
Interface standards	EIA-232
JESD-30 code	R-PDSO-G28
JESD-609 code	e3
length	17.9 mm
Humidity sensitivity level	1
Number of functions	3
Number of terminals	28
Maximum operating temperature	70 °C
Minimum operating temperature
Minimum output swing	10 V
Maximum output low current	0.0016 A
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP28,.4
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
power supply	3,5 V
Certification status	Not Qualified
Maximum receive delay	600 ns
Number of receiver bits	5
Maximum seat height	2.65 mm
Maximum slew rate	14 mA
surface mount	YES
technology	BIPOLAR
Temperature level	COMMERCIAL
Terminal surface	Matte Tin (Sn)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	30
maximum transmission delay	1300 ns
width	7.5 mm

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FEATURES

LT1330

5V RS232 Transceiver with

3V Logic Interface and One

Receiver Active in Shutdown

DESCRIPTION

The LT

1330 is a three driver, ﬁve receiver RS232 trans-

ceiver with low supply current. Designed to interface

with new 3V logic, the LT1330 operates with both a 5V

power supply and a 3V logic power supply. The chip may

be shut down to micropower operation with one receiver

remaining active to monitor RS232 inputs such as ring

detect from a modem.

The LT1330 is fully compliant with all EIA RS232 spec-

iﬁcations. Additionally, the RS232 line input and output pins

are resilient to multiple ±10kV ESD strikes. This eliminates

the need for costly TransZorbs

on line pins for the RS232

part.

The LT1330 operates to 120kbaud even driving high

capacitive loads. During shutdown, driver and receiver

outputs are at a high impedance state allowing devices to

be paralleled.

LT, LTC and LTM are registered trademarks of Linear Technology Corporation.

TransZorb is a registered trademark of General Instrments, GSI.

3V Logic Interface

ESD Protection over

±10kV

Uses Small Capacitors: 0.1μF 0.2μF 1.0μF

One Low Power Receiver Remains Active While in

Shutdown

Pin Compatible with LT1137A and LT1237

120kBaud Operation for R

= 3k, C

= 2500pF

250kBaud Operation for R

= 3k, C

= 1000pF

CMOS Comparable Low Power: 30mW

Easy PC Layout—Flowthrough Architecture

Rugged Bipolar Design

Outputs Assume a High Impedance State When Off

or Powered Down

Absolutely No Latchup

60μA Supply Current in Shutdown

Available in SO and SSOP Packages

APPLICATIONS

Notebook Computers

Palmtop Computers

TYPICAL APPLICATION

Output Waveforms

1.0μF

0.1μF

DRIVER 1 OUT

RX1 IN

DRIVER 2 OUT

LINE

RX2 IN

RX3 IN

RX4 IN

DRIVER 3 OUT

RX5 IN (LOW-Q)

ON/OFF

3V V

5V V

LT1330

DRIVER 1 IN

RX1 OUT

DRIVER 2 IN

RX2 OUT

RX3 OUT

RX4 OUT

DRIVER 3 IN

RX5 OUT (LOW-Q)

GND

DRIVER

DISABLE

INPUT

RING DETECT IN

μCONTROLLER OR

μPROCESSOR

SHUTDOWN

CONTROL OUT

1330 TA01

1330 TA02

–

0.1μF

RECEIVER

OUTPUT

= 3V

= 50pF

DRIVER

OUTPUT

= 3k

= 2500pF

TO LOGIC

1330fb

LT1330CSW#TRPBF Related Products

	LT1330CSW#TRPBF	LT1330CSW#TR	LT1330CG#TR	LT1330CNW#PBF	LT1330CSW#PBF	LT1330CG#PBF	LT1330CG#TRPBF	LT1330CNW#TRPBF
Description	IC TXRX 5V RS232 W/3VLOGC 28SOIC	IC txrx 5V rs232 3V logic 28soic	IC txrx 5V rs232 3V logic 28ssop	IC TXRX 5V RS232 W/3VLOGIC 28DIP	IC TXRX 5VRS232 W/3VLOGIC 28SOIC	IC TXRX 5V RS232 W/3VLOGC 28SSOP	IC TXRX 5V RS232 W/3VLOGC 28SSOP	IC TRIPLE LINE TRANSCEIVER, PDIP28, 0.600 INCH, LEAD FREE, PLASTIC, DIP-28, Line Driver or Receiver
Is it Rohs certified?	conform to	incompatible	incompatible	conform to	conform to	conform to	conform to	conform to
Parts packaging code	SOIC	SOIC	SSOP	DIP	SOIC	SSOP	SSOP	DIP
package instruction	SOP, SOP28,.4	SOP, SOP28,.4	SSOP, SSOP28,.3	DIP, DIP28,.6	SOP, SOP28,.4	SSOP, SSOP28,.3	SSOP, SSOP28,.3	DIP,
Contacts	28	28	28	28	28	28	28	28
Reach Compliance Code	compliant	_compli	_compli	compliant	compliant	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Other features	IT ALSO WORKS AT 5 VOLTS; ONE RECEIVER ACTIVE IN SHUT DOWN	IT ALSO WORKS AT 5 VOLTS; ONE RECEIVER ACTIVE IN SHUT DOWN	IT ALSO WORKS AT 5 VOLTS; 1 RECEIVER ACTIVE UNDER SHUTDOWN; EXTERNAL CHARGE PUMP	IT ALSO WORKS AT 5 VOLTS; ONE RECEIVER ACTIVE IN SHUT DOWN	IT ALSO WORKS AT 5 VOLTS; ONE RECEIVER ACTIVE IN SHUT DOWN	IT ALSO WORKS AT 5 VOLTS; 1 RECEIVER ACTIVE UNDER SHUTDOWN; EXTERNAL CHARGE PUMP	IT ALSO WORKS AT 5 VOLTS; 1 RECEIVER ACTIVE UNDER SHUTDOWN; EXTERNAL CHARGE PUMP	IT ALSO WORKS AT 5 VOLTS;
Differential output	NO	NO	NO	NO	NO	NO	NO	NO
Number of drives	3	3	3	3	3	3	3	3
Input properties	SCHMITT TRIGGER	SCHMITT TRIGGER	SCHMITT TRIGGER	SCHMITT TRIGGER	SCHMITT TRIGGER	SCHMITT TRIGGER	SCHMITT TRIGGER	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-232	EIA-232	EIA-232	EIA-232	EIA-232	EIA-232	EIA-232	EIA-232
JESD-30 code	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28	R-PDIP-T28	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28	R-PDIP-T28
JESD-609 code	e3	e0	e0	e3	e3	e3	e3	e3
Number of functions	3	3	3	3	3	3	3	3
Number of terminals	28	28	28	28	28	28	28	28
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	SOP	SSOP	DIP	SOP	SSOP	SSOP	DIP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE, SHRINK PITCH	IN-LINE	SMALL OUTLINE	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	IN-LINE
Peak Reflow Temperature (Celsius)	260	235	235	260	260	260	250	250
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum receive delay	600 ns	600 ns	600 ns	600 ns	600 ns	600 ns	600 ns	600 ns
Number of receiver bits	5	5	5	5	5	5	5	5
Maximum seat height	2.65 mm	2.65 mm	2 mm	4.318 mm	2.65 mm	2 mm	2 mm	4.318 mm
surface mount	YES	YES	YES	NO	YES	YES	YES	NO
technology	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal surface	Matte Tin (Sn)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	MATTE TIN
Terminal form	GULL WING	GULL WING	GULL WING	THROUGH-HOLE	GULL WING	GULL WING	GULL WING	THROUGH-HOLE
Terminal pitch	1.27 mm	1.27 mm	0.65 mm	2.54 mm	1.27 mm	0.65 mm	0.65 mm	2.54 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	30	20	20	40	30	30	NOT SPECIFIED	40
maximum transmission delay	1300 ns	1300 ns	1300 ns	1300 ns	1300 ns	1300 ns	1300 ns	1300 ns
width	7.5 mm	7.5 mm	5.3 mm	15.24 mm	7.5 mm	5.3 mm	5.3 mm	15.24 mm
Brand Name	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology	-
Maker	Linear ( ADI )	Linear ( ADI )	-	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	-	Linear ( ADI )
Manufacturer packaging code	SW	SW	G	NW	SW	G	G	-
High level input current maximum value	0.00002 A	0.00002 A	0.00002 A	0.00002 A	0.00002 A	0.00002 A	0.00002 A	-
length	17.9 mm	17.9 mm	10.2 mm	-	17.9 mm	10.2 mm	10.2 mm	-
Humidity sensitivity level	1	1	1	1	1	1	1	-
Minimum output swing	10 V	10 V	10 V	10 V	10 V	10 V	10 V	-
Maximum output low current	0.0016 A	0.0016 A	0.0016 A	0.0016 A	0.0016 A	0.0016 A	0.0016 A	-
Encapsulate equivalent code	SOP28,.4	SOP28,.4	SSOP28,.3	DIP28,.6	SOP28,.4	SSOP28,.3	SSOP28,.3	-
power supply	3,5 V	3,5 V	3,5 V	3,5 V	3,5 V	3,5 V	3,5 V	-
Maximum slew rate	14 mA	14 mA	14 mA	14 mA	14 mA	14 mA	14 mA	-

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