lms202 National Semiconductor Corporation, lms202 Datasheet

no-image

lms202

Manufacturer Part Number
lms202
Description
5v Single Supply Tia/eia-232 Dual Transceivers
Manufacturer
National Semiconductor Corporation
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
lms202CM
Manufacturer:
DTS
Quantity:
6 231
Part Number:
lms202CMWX
Manufacturer:
RENESAS
Quantity:
27 968
Part Number:
lms202CMWX
Manufacturer:
NS/国半
Quantity:
20 000
Part Number:
lms202ECM
Manufacturer:
NS
Quantity:
617
Company:
Part Number:
lms202ECM
Quantity:
49
Part Number:
lms202ECMW
Manufacturer:
NS/国半
Quantity:
20 000
Part Number:
lms202EIM
Manufacturer:
national
Quantity:
925
Part Number:
lms202EIM
Manufacturer:
NS/国半
Quantity:
20 000
Part Number:
lms202EIM/NOPB
Manufacturer:
TI
Quantity:
4 500
Part Number:
lms202EIMX
Manufacturer:
NS/国半
Quantity:
20 000
© 2003 National Semiconductor Corporation
LMS202
5V Single Supply TIA/EIA-232 Dual Transceivers
General Description
The LMS202 features two transmitters and two receivers for
RS-232 communication. It has a DC-to-DC converter that
permits the device to operate with only a single +5V power
supply. The on-chip DC-to-DC converter which utilizes four
external 0.1µF capacitors to generate dual internal power
supplies for RS-232 compatible output levels.
The device meet EIA/TIA-232E and CCITT V.28 specifica-
tions up to 230kbits/sec. The LMS202 is available in a 16 pin
narrow and Wide SOIC package.
Connection Diagram and Typical Circuit
DS200629
Features
n Single +5V power supply
n 230 kbps data rate
n On-board DC-to-DC converter
n 0.1µF charge pump capacitors
n Drop-in replacement to Maxim’s MAX202
Applications
n POS equipment (Bar code reader)
n Hand-held equipment
n General purpose RS-232 communication
20062901
www.national.com
March 2003

Related parts for lms202

lms202 Summary of contents

Page 1

... RS-232 compatible output levels. The device meet EIA/TIA-232E and CCITT V.28 specifica- tions up to 230kbits/sec. The LMS202 is available pin narrow and Wide SOIC package. Connection Diagram and Typical Circuit © 2003 National Semiconductor Corporation ...

Page 2

... LMS202IM LMS202IMX LMS202CMW LMS202CMWX 16-Pin Wide SOIC LMS202IMW LMS202IMWX www.national.com ± 10%) Package Marking Transport Media 48 Units/Rail LMS202CM 2.5k Units Tape and Reel 48 Units/Rail LMS202IM 2.5k Units Tape and Reel 45 Units/Rail LMS202CMW 1.0k Units Tape and Reel 45 Units/Rail LMS202IMW 1.0k Units Tape and Reel 2 NSC Drawing ...

Page 3

Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications V− Driver Input Voltage Receiver Input Voltage Driver Output Voltage T (V− ...

Page 4

Electrical Characteristics Over recommended operating supply and temperature ranges unless otherwise specified Cbp = 0.1µF Symbol Parameter V Transition Region Slew Rate T SLEW Note 1: Absolute Maximum Ratings indicate limits beyond ...

Page 5

Physical Dimensions inches (millimeters) unless otherwise noted 16-Pin SOIC NS Package Number M16A 16-Pin Wide SOIC NS Package Number M16B 5 www.national.com ...

Related keywords