Number of Input Lines
:
Number of Output Lines
:
Polarity
:
Maximum Operating Temperature
: + 85 C
Mounting Style
: SMD/SMT
Packaging
: Reel
Package / Case
: SOIC-14
Supply Voltage - Max
: 5.25 V
Supply Voltage - Min
: 4.75 V
Pinout
DescriptionThe SN65LBC180DR is designed as one kind of low-power differential line driver and receiver pair that is monolithic integrated circuits designed for bidirectional data communication over long cables that take on the characteristics of transmission lines. And SN65LBC180DR combines a differential line driver and receiver with 3-state outputs and operate from a single 5-V supply.
Features of the SN65LBC180DR are:(1)designed for high-speed multipoint data transmission over long cables; (2)operate with pulse durations as low as 30 ns; (3)low supply current: 5 mA max; (4)meet or exceed the requirements of ANSI standard RS-485 and ISO 8482:1987(E); (5)3-state outputs for party-line buses; (6)common-mode voltage range of -7 V to 12 V; (7)thermal shutdown protection prevents driver damage from bus contention; (8)positive and negative output current limiting; (9)pin compatible with the SN75ALS180.
The absolute maximum ratings of the SN65LBC180DR can be summarized as:(1)Supply voltage range:0.3 V to 7 V;(2)Input voltage range:10 V to 15 V;(3)Voltage range at D, R, DE, RE:0.3 V to VCC + 0.5 V;(4)Continuous total power dissipation: Internally limited;(5)Storage temperature range:65°C to 150°C;(6)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260°C.
The electrical characteristics of the SN65LBC180DR can be summarized as:(1)Input clamp voltage:1.5 V;(2)Change in magnitude of differential output voltage: ±0.2 V;(3)Common-mode output voltage: 1 to 3 V;(4)Output current with power off: ±100 uA;(5)High-impedance-state output current: ±100 uA;(6)High-level input current: 100 uA;(7)Low-level input current: 100 uA;(8)Short-circuit output current: ±250 mA. If you want to know more information such as the electrical characteristics about SN65LBC180DR, please download the datasheet in www.seekic.com or www.chinaicmart.com .
Parameters: | Technical/Catalog Information | SN65LBC180DR |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Number of Drivers/Receivers | 1/1 |
| Type | Transceiver |
| Voltage - Supply | 4.75 V ~ 5.25 V |
| Package / Case | 14-SOIC (3.9mm Width), 14-SOL |
| Packaging | Tape & Reel (TR) |
| Protocol | RS485 |
| Drawing Number | 296; 4040047-3; D; 14 |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | SN65LBC180DR
SN65LBC180DR
|
SN65LBC180DR Data Sheet
