IC 5DRV/3RCV RS232 5V 24-DIP

 

LT1132ACN

Manufacturer Part NumberLT1132ACN
DescriptionIC 5DRV/3RCV RS232 5V 24-DIP
ManufacturerLinear Technology
TypeTransceiver
LT1132ACN datasheets

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Specifications of LT1132ACN

Number Of Drivers/receivers5/3ProtocolRS232
Voltage - Supply4.5 V ~ 5.5 VMounting TypeThrough Hole
Package / Case24-DIP (0.300", 7.62mm)Lead Free Status / RoHS StatusContains lead / RoHS non-compliant
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FEATURES
ESD Protection over 10kV
( 15kV IEC-1000-4-2 for LT1133A, LT1137A
and LT1141A)
Uses Small Capacitors: 0.1 F, 0.2 F
1 A Supply Current in SHUTDOWN
120kBaud Operation for R
= 3k, C
L
250kBaud Operation for R
= 3k, C
L
CMOS Comparable Low Power
Easy PC Layout: Flowthrough Architecture
Rugged Bipolar Design: Absolutely No Latchup
Outputs Assume a High Impedance State When Off
or Powered Down
Improved Protection: RS232 I/O Lines Can Be Forced
to 30V Without Damage
Output Overvoltage Does Not Force Current Back
into Supplies
Available in SO and SSOP Packages
U
TYPICAL APPLICATIO
Basic Operation
+
V
1
28
2
27
0.1 F
5V V
CC
3
LT1137A
26
0.1 F
4
25
2
5
24
DRIVER OUT
6
23
RX IN
7
22
DRIVER OUT
8
21
RX IN
TO LINE
9
20
RX IN
10
19
RX IN
11
18
DRIVER OUT
12
17
RX IN
13
16
ON/OFF = 5V
14
15
LT1130A 5-Driver/5-Receiver RS232 Transceiver
LT1131A 5-Driver/4-Receiver RS232 Transceiver w/Shutdown
LT1132A 5-Driver/3-Receiver RS232 Transceiver
LT1133A 3-Driver/5-Receiver RS232 Transceiver
LT1134A 4-Driver/4-Receiver RS232 Transceiver
LT1135A 5-Driver/3-Receiver RS232 Transceiver w/o Charge Pump
5V RS232 Drivers/Receivers
DESCRIPTIO
®
The LT
1130A/LT1140A series of RS232 drivers/receiv-
ers features special bipolar construction techniques which
protect the drivers and receivers beyond the fault condi-
tions stipulated for RS232. Driver outputs and receiver
inputs can be shorted to 30V without damaging the
= 2500pF
device or the power supply generator. In addition, the
L
= 1000pF
RS232 I/O pins are resilient to multiple 10kV ESD strikes.
L
An advanced driver output stage operates up to 250kbaud
while driving heavy capacitive loads. Supply current is
typically 12mA, competitive with CMOS devices.
Several members of the series include flexible operating
mode controls. The DRIVER DISABLE pin disables the
drivers and the charge pump, the ON/OFF pin shuts down
all circuitry. While shut down, the drivers and receivers
assume high impedance output states.
, LTC and LT are registered trademarks of Linear Technology Corporation.
–
V
RECEIVER
0.1 F
OUTPUT
0.1 F
C
= 50pF
2
L
DRIVER IN
RX OUT
DRIVER
DRIVER IN
R
OUTPUT
RX OUT
R
= 3k
L
TO LOGIC
C
= 2500pF
RX OUT
L
RX OUT
DRIVER IN
RX OUT
INPUT
GND
DRIVER DISABLE
1130A • TA01
LT1136A 4-Driver/5-Receiver RS232 Transceiver w/Shutdown
LT1137A 3-Driver/5-Receiver RS232 Transceiver w/Shutdown
LT1138A 5-Driver/3-Receiver RS232 Transceiver w/Shutdown
LT1139A 4-Driver/4-Receiver RS232 Transceiver w/Shutdown
LT1140A 5-Driver/3-Receiver RS232 Transceiver w/o Charge Pump
LT1141A 3-Driver/5-Receiver RS232 Transceiver w/o Charge Pump
LT1130A/LT1140A Series
Advanced Low Power
with Small Capacitors
U
Output Waveforms
LT1130A • TA02
1

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LT1132ACN Summary of contents

  • Page 1

    ... The DRIVER DISABLE pin disables the drivers and the charge pump, the ON/OFF pin shuts down all circuitry. While shut down, the drivers and receivers assume high impedance output states. , LTC and LT are registered trademarks of Linear Technology Corporation. – V RECEIVER ...

  • Page 2

    LT1130A/LT1140A Series BSOLUTE Supply Voltage (V ) ................................................ ........................................................................ 13.2V – V (Note 7) ....................................................... –13.2V Input Voltage Driver ........................................................... V Receiver ............................................... – 30V to 30V On/Off Pin ...

  • Page 3

    ... GND ON/OFF 14 15 DRIVER DISABLE NW PACKAGE SW PACKAGE 28-LEAD PDIP 28-LEAD PLASTIC SO WIDE T = 150 C/W (NW) JMAX 150 C/W (SW) JMAX JA LT1130A/LT1140A Series W U ORDER PART 3-DRIVER/5-RECEIVER NUMBER + V 1 LT1132ACN LT1132ACSW C1 3 – LT1132AISW DRIVER OUT DRIVER OUT DRIVER OUT PACKAGE 24-LEAD PDIP ...

  • Page 4

    LT1130A/LT1140A Series U PACKAGE/ORDER I FOR ATIO 5-DRIVER/3-RECEIVER WITH SHUTDOWN TOP VIEW + – – LT1138A – DRIVER IN DRIVER OUT ...

  • Page 5

    ELECTRICAL C HARA TERISTICS C temperature range, otherwise specifications are at T PARAMETER Supply Current when OFF ( Supply Rise Time Shutdown to Turn-On ON/OFF Pin Thresholds ON/OFF Pin Current DRIVER DISABLE Pin Thresholds DRIVER DISABLE Pin Current ...

  • Page 6

    LT1130A/LT1140A Series W U TYPICAL PERFOR A Driver Output Voltage OUTPUT HIGH 5. 4. 4.5V CC –2 V ...

  • Page 7

    W U TYPICAL PERFOR A Driver Short-Circuit Current – –25 0 TEMPERATURE (°C) Shutdown to Driver Output DRIVER 10 OUTPUT HIGH DRIVER – 5 OUTPUT ...

  • Page 8

    LT1130A/LT1140A Series CTIO S – Negative Supply Output (RS232 Drivers). V – 2.5V). This pin requires an external charge storage – capacitor C 0 short-circuit proof for 30 seconds. + ...

  • Page 9

    TYPICAL APPLICATIO 12V V 0. LINE MOUSE + V LOGIC (1) OPTICS – Operation Using 5V and 12V Power Supplies + LT1137A ...

  • Page 10

    LT1130A/LT1140A Series PACKAGE DESCRIPTIO 0.205 – 0.212** (5.20 – 5.38) 0 – 8 0.005 – 0.009 0.022 – 0.037 (0.13 – 0.22) (0.55 – 0.95) * DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED 0.006" (0.152mm) PER ...

  • Page 11

    ... DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen- tation that the interconnection of its circuits as described herein will not infringe on existing patent rights. ...

  • Page 12

    ... NOTE – LT1141A OUT DRIVER OUT DRIVER OUT DRIVER OUT OUT 11 14 GND ON/OFF DRIVER DISABLE 1130asfb LT/TP 0799 2K REV B • PRINTED IN USA LINEAR TECHNOLOGY CORPORATION 1993 0.394 – 0.419 (10.007 – 10.643) S28 (WIDE) 0996 LOGIC LT1130A • TA05 ...

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