国产精品久久久久无码av色戒,大帝av在线一区二区三区,国产肥熟女视频一区二区三区,大陆少妇xxxx做受,被黑人猛躁10次高潮视频

Three Differential Transceivers in One

Package

Signaling Rates1 Up to 30 Mbps

Low Power and High Speed

Designed for TIA/EIA-485, TIA/EIA-422, ISO

8482, and ANSI X3.277 (HVD SCSI Fast–20)

Applications

Common-Mode Bus Voltage Range

–7 V to 12 V

ESD Protection on Bus Terminals

Exceeds 12 kV

Driver Output Current up to ±60 mA

Thermal Shutdown Protection

Driver Positive and Negative Current

Limiting

Power-Up, Power-Down Glitch-Free

Operation

Pin-Compatible With the SN75ALS171

Available in Shrink Small-Outline Package

description

The SN65LBC171 and SN75LBC171 are

monolithic integrated circuits designed for

bidirectional data communication on multipoint

bus-transmission lines. Potential applications

include serial or parallel data transmission, cabled

peripheral buses with twin axial, ribbon, or

twisted-pair cabling. These devices are suitable

for FAST–20 SCSI and can transmit or receive

data pulses as short as 25 ns, with skew less than

3 ns.

These devices combine three 3-state differential

line drivers and three differential input line

receivers, all of which operate from a single 5-V

power supply.

The driver differential outputs and the receiver differential inputs are connected internally to form three

differential input/output (I/O) bus ports that are designed to offer minimum loading to the bus whenever the driver

is disabled or VCC = 0. These ports feature a wide common-mode voltage range making the device suitable for

party-line applications over long cable runs.

The SN75LBC171 is characterized for operation over the temperature range of 0°C to 70°C. The SN65LBC171

is characterized for operation over the temperature range of –40°C to 85°C.