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RS-232 DRIVERS/RECEIVERS. SN75196 Datasheet

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RS-232 DRIVERS/RECEIVERS. SN75196 Datasheet






SN75196 DRIVERS/RECEIVERS. Datasheet pdf. Equivalent




SN75196 DRIVERS/RECEIVERS. Datasheet pdf. Equivalent





Part

SN75196

Description

MULTIPLE RS-232 DRIVERS/RECEIVERS



Feature


SN75196 MULTIPLE RS-232 DRIVERS AND RECE IVERS D Single Chip With Easy Interfac e Between UART and Serial-Port Connecto r of an External Modem or Other Compute r Peripheral D Five Drivers and Three R eceivers Meet or Exceed the Requirement s of TIA/EIA-232-F and ITU Recommendati on V.28 D Designed to Support Data Rate s up to 120 kbit/s D ESD Protection Mee ts Or Exceeds 10 k.
Manufacture

Texas Instruments

Datasheet
Download SN75196 Datasheet


Texas Instruments SN75196

SN75196; V on RS-232 Pins and 5 kV on All Other P ins (Human-Body Model) D Complement to the SN75185 D Pin-to-Pin Replacement fo r the Goldstar GD75323 D Functional Rep lacement for the MC145405 SLLS188B – MAY 1995 – REVISED APRIL 1998 DW OR N PACKAGE (TOP VIEW) VCC 1 1DA 2 2DA 3 3DA 4 1RY 5 2RY 6 4DA 7 3RY 8 5DA 9 GN D 10 20 VDD 19 1DY 18 2DY 17 3DY 16 1R A 15 2RA 14 4DY 13 3RA.


Texas Instruments SN75196

12 5DY 11 VSS description The SN75196 combines five drivers and three receiv ers from the trade-standard SN75188 and SN75189 bipolar quadruple drivers and receivers, respectively. The flow-throu gh design of the SN75196 decreases the part count, reduces the board space req uired, and allows easy interconnection of the UART and serial-port connector. The all-bipolar ci.


Texas Instruments SN75196

rcuits and processing of the SN75196 pro vide a rugged, low-cost solution for th is function. The SN75196 complies with the requirements of TIA/EIA-232-F and I TU (formerly CCITT) V.28 standards. The se standards are for data interchange b etween a host computer and peripheral a t signal rates of up to 20 kbit/s. The switching speeds of the SN75196 are fas t enough to suppor.

Part

SN75196

Description

MULTIPLE RS-232 DRIVERS/RECEIVERS



Feature


SN75196 MULTIPLE RS-232 DRIVERS AND RECE IVERS D Single Chip With Easy Interfac e Between UART and Serial-Port Connecto r of an External Modem or Other Compute r Peripheral D Five Drivers and Three R eceivers Meet or Exceed the Requirement s of TIA/EIA-232-F and ITU Recommendati on V.28 D Designed to Support Data Rate s up to 120 kbit/s D ESD Protection Mee ts Or Exceeds 10 k.
Manufacture

Texas Instruments

Datasheet
Download SN75196 Datasheet




 SN75196
SN75196
MULTIPLE RS-232 DRIVERS AND RECEIVERS
D Single Chip With Easy Interface Between
UART and Serial-Port Connector of an
External Modem or Other Computer
Peripheral
D Five Drivers and Three Receivers Meet or
Exceed the Requirements of TIA/EIA-232-F
and ITU Recommendation V.28
D Designed to Support Data Rates up to
120 kbit/s
D ESD Protection Meets Or Exceeds 10 kV on
RS-232 Pins and 5 kV on All Other Pins
(Human-Body Model)
D Complement to the SN75185
D Pin-to-Pin Replacement for the Goldstar
GD75323
D Functional Replacement for the MC145405
SLLS188B – MAY 1995 – REVISED APRIL 1998
DW OR N PACKAGE
(TOP VIEW)
VCC 1
1DA 2
2DA 3
3DA 4
1RY 5
2RY 6
4DA 7
3RY 8
5DA 9
GND 10
20 VDD
19 1DY
18 2DY
17 3DY
16 1RA
15 2RA
14 4DY
13 3RA
12 5DY
11 VSS
description
The SN75196 combines five drivers and three receivers from the trade-standard SN75188 and SN75189
bipolar quadruple drivers and receivers, respectively. The flow-through design of the SN75196 decreases the
part count, reduces the board space required, and allows easy interconnection of the UART and serial-port
connector. The all-bipolar circuits and processing of the SN75196 provide a rugged, low-cost solution for this
function.
The SN75196 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 signal rates of up to
20 kbit/s. The switching speeds of the SN75196 are fast enough to support rates of 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 the interface circuits at both ends. For interoperability at signaling
rates of up to 120 kbit/s, use of TIA/EIA-423-B (ITU V.10) and TIA/EIA-422-B (ITU V.11) standards are
recommended.
The SN75196 is characterized for operation over a temperature range of 0°C to 70°C.
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.
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright © 1998, Texas Instruments Incorporated
1




 SN75196
SN75196
MULTIPLE RS-232 DRIVERS AND RECEIVERS
SLLS188B – MAY 1995 – REVISED APRIL 1998
logic symbol
2
1DA
3
2DA
4
3DA
5
1RY
6
2RY
7
4DA
8
3RY
9
5DA
19
1DY
18
2DY
17
3DY
16
1RA
15
2RA
14
4DY
13
3RA
12
5DY
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
logic diagram (positive logic)
2
1DA
3
2DA
4
3DA
5
1RY
6
2RY
7
4DA
8
3RY
9
5DA
19
1DY
18
2DY
17
3DY
16
1RA
15
2RA
14
4DY
13
3RA
12
5DY
2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265




 SN75196
schematic of each driver
To Other Drivers
VDD
ESD
11.6 k
Input DAx
ESD
4.2 k
SN75196
MULTIPLE RS-232 DRIVERS AND RECEIVERS
SLLS188B – MAY 1995 – REVISED APRIL 1998
9.4 k
75.8
320
ESD
DYx Output
GND
To Other
Drivers
10.4 k
VSS
ESD
To Other Drivers
Resistor values shown are nominal.
schematic of each receiver
9 k
2 k
3.3 k
68.5
5 k
To Other Receivers
ESD
1.66 k
ESD
VCC
RYx Output
Input RAx
3.8 k
ESD
10 k
Resistor values shown are nominal.
GND
To Other Receivers
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
3



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