IC RS-232 DRVR/RCVR TRPL 16-DIP

 

TL145406N

Manufacturer Part NumberTL145406N
DescriptionIC RS-232 DRVR/RCVR TRPL 16-DIP
ManufacturerTexas Instruments
TypeTransceiver
TL145406N datasheets

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Specifications of TL145406N

Number Of Drivers/receivers3/3ProtocolRS232
Voltage - Supply4.5 V ~ 5.5 VMounting TypeThrough Hole
Package / Case16-DIP (0.300", 7.62mm)Supply Voltage (max)5.5 V
Supply Voltage (min)4.5 VMaximum Operating Temperature+ 70 C
Mounting StyleThrough HoleData Rate0.12 Mbps
InterfaceEIA/TIA-232-F or RS-232 or V.28Minimum Operating Temperature0 C
Supply Current20 mALead Free Status / RoHS StatusLead free / RoHS Compliant
Other names296-10141-5  
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D
Meets or Exceeds the Requirements of
ANSI TIA/EIA-232-F and ITU V.28
D
Designed to Support Data Rates up to
120 kbit/s Over 3-m Cable
D
ESD Protection Exceeds 5 kV on All Pins
D
Flow-Through Design
D
Wide-Driver Supply Voltage . . . ±7.5 V to
±15 V
D
Functionally Interchangeable With Motorola
MC145406 and Texas Instruments
SN75C1406
description
The TL145406 is a bipolar device containing three independent drivers and receivers that are used to interface
data terminal equipment (DTE) with data circuit-terminating equipment (DCE). The drivers and receivers of the
TL145406 are similar to those of the SN75188 quadruple driver and SN75189A quadruple receiver,
respectively. The pinout matches the flow-through design of the SN75C1406 to reduce the board space required
and to allow easy interconnection. The bipolar circuits and processing of the TL145406 provide a rugged
low-cost solution for this function at the expense of quiescent power and external passive components relative
to the SN75C1406.
The TL145406 complies with the requirements of TIA/EIA-232-F and ITU (formerly CCITT) V.28 standards.
These standards are for data interchange between a host computer and peripheral at signaling rates up to
20 kbit/s. The switching speeds of the TL145406 are fast enough to support rates up to 120 kbit/s with lower
capacitive loads (shorter cables). Interoperability at the higher signaling rates cannot be assured unless the
designer has design control of the cable and of the interface circuits at both ends. For interoperability at signaling
rates to 120 kbit/s, use of TIA/EIA-423-B (ITU V.10) and TIA/EIA-422-B (ITU V.11) standards is recommended.
The TL145406 is characterized for operation from 0°C to 70°C.
0°C to 70°C
The DW package also is available taped and reeled. Add
the suffix R to the device type (e.g., TL145406DWR).
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
TRIPLE RS 232 DRIVERS/RECEIVERS
SLLS185D − DECEMBER 1994 − REVISED JULY 2001
AVAILABLE OPTIONS
PACKAGED DEVICES
PLASTIC
PLASTIC
T A
DIP
SMALL OUTLINE
(N)
(DW)
TL145406N
TL145406DW
•
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TL145406
DW OR N PACKAGE
(TOP VIEW)
V
V
1
16
DD
CC
1RY
1RA
2
15
1DA
1DY
3
14
2RA
2RY
4
13
2DY
2DA
5
12
3RY
3RA
6
11
3DA
3DY
7
10
GND
V
8
9
SS
Copyright  2001, Texas Instruments Incorporated
1

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TL145406N Summary of contents

  • Page 1

    ... Production processing does not necessarily include testing of all parameters. TRIPLE RS 232 DRIVERS/RECEIVERS SLLS185D − DECEMBER 1994 − REVISED JULY 2001 AVAILABLE OPTIONS PACKAGED DEVICES PLASTIC PLASTIC T A DIP SMALL OUTLINE (N) (DW) TL145406N TL145406DW • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 TL145406 PACKAGE (TOP VIEW ...

  • Page 2

    TL145406 TRIPLE RS 232 DRIVERS/RECEIVERS SLLS185D − DECEMBER 1994 − REVISED JULY 2001 † logic symbol 1RA 2RA 3RA 1DY 2DY 3DY † This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. logic diagram (positive logic) ...

  • Page 3

    Input ESD RAx Resistor values shown are nominal. absolute maximum ratings over operating free-air temperature range (unless otherwise noted) Supply voltage (see Note 1 Input voltage range: Driver . ...

  • Page 4

    TL145406 TRIPLE RS 232 DRIVERS/RECEIVERS SLLS185D − DECEMBER 1994 − REVISED JULY 2001 recommended operating conditions V DD Supply voltage V SS Supply voltage V CC Supply voltage V IH High-level input voltage (driver only Low-level input voltage ...

  • Page 5

    − (unless otherwise noted PARAMETER V OH High-level output voltage V OL Low-level output voltage (see Note High-level input ...

  • Page 6

    TL145406 TRIPLE RS 232 DRIVERS/RECEIVERS SLLS185D − DECEMBER 1994 − REVISED JULY 2001 electrical characteristics over recommended operating conditions (unless otherwise noted) PARAMETER V IT+ V IT+ Positive-going threshold voltage Positive-going threshold voltage V IT− Negative-going threshold voltage V hys ...

  • Page 7

    PARAMETER MEASUREMENT INFORMATION V DD Input V CC Pulse Generator C L (see Note (see Note TEST CIRCUIT NOTES includes probe and jig capacitance. B. The pulse generator has the following ...

  • Page 8

    TL145406 TRIPLE RS 232 DRIVERS/RECEIVERS SLLS185D − DECEMBER 1994 − REVISED JULY 2001 DRIVER VOLTAGE TRANSFER CHARACTERISTICS 12 Î Î Î Î Î Î Î −12 V Î Î Î Î Î ...

  • Page 9

    RECEIVER INPUT THRESHOLD VOLTAGE vs FREE-AIR TEMPERATURE 2.4 2 IT+ 1.8 1.6 1.4 1 IT− 0.8 0.6 0 − Free-Air Temperature − °C Figure 11 RECEIVER NOISE REJECTION 6 ...

  • Page 10

    TL145406 TRIPLE RS 232 DRIVERS/RECEIVERS SLLS185D − DECEMBER 1994 − REVISED JULY 2001 Diodes placed in series with the V and V DD outputs are shorted to ±15 V and the power supplies are at low. Diodes also provide low-impedance ...

  • Page 11

    ... TL145406DWRE4 ACTIVE TL145406DWRG4 ACTIVE TL145406N ACTIVE TL145406NE4 ACTIVE (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design ...

  • Page 12

    TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Type Drawing TL145406DWR SOIC DW PACKAGE MATERIALS INFORMATION Pins SPQ Reel Reel A0 (mm) Diameter Width (mm) W1 (mm) 16 2000 330.0 16.4 10.75 Pack Materials-Page 1 11-Mar-2008 ...

  • Page 13

    Device Package Type TL145406DWR SOIC PACKAGE MATERIALS INFORMATION Package Drawing Pins SPQ Length (mm 2000 Pack Materials-Page 2 11-Mar-2008 Width (mm) Height (mm) 346.0 346.0 33.0 ...

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  • Page 17

    ... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’ ...

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