Datasheet > 驱动程序和接口 > 线路驱动器或接收器> STLVDS32B

STLVDS32B

更新时间： 2024-11-16 03:30:51

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		接收机
页数	文件大小	规格书
17页	696K
描述
High speed differential line receivers

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STLVDS32B 数据手册

STLVDS32B

High speed differential line receivers

Features

■ Meets or exceeds the requirements of ansi

TIA/EIA-644 standard

■ Operates with a single 3.3 V supply

■ Designed for signaling rate up to 400 Mbps

■ Differential input thresholds 100 mV max

■ Typical propagation delay time of 2.5 ns

■ Power dissipation 60 mW typical per receiver

SOP

TSSOP

at 200 MHz

■ Low voltage TTL (LVTTL) logic output levels

■ Pin compatible with the AM26LS32,

SN65LVD32

■ Open circuit fail safe

■ ESD protection:

input common mode voltage allows 1 V of ground

potential difference between two LVDS nodes.

■ 7 kV receiver pins

■ 3 kV all pins vs gnd

The intended application of this device and

signalling technique is both point-to-point and

multidrop data transmission over controlled

impedance media approximately 100 Ω. The

transmission media may be printed circuit board

traces, backplanes or cables. The ultimate rate

and distance of data transfer depend upon the

attenuation characteristics of the media and noise

coupling to the environment.

Description

The STLVDS32 is a differential line receiver that

implements the electrical characteristics of low

voltage differential signaling (LVDS). This

signaling technique lowers the output voltage

levels of 5 V differential standard levels (such as

TIA/EIA-422B) to reduce the power, increase the

switching speeds and allow operations with a

3.3 V supply rail. This differential receiver

The STLVDS32 version is characterized for

operation from -55°C to 125°C.

provides a valid logical output state with a 3.3 V

supply rail. It also provides a valid logical output

state with a 100 mV differential input voltage

within the input common mode voltage range. The

Table 1.

Device summary

Temperature

Order code

Package

Packaging

range

STLVDS32BDR

STLVDS32BTR

-55 to 125 °C

SO16 (Tape & reel)

2500 parts per reel

TSSOP16 (Tape & reel)

August 2007

Rev. 13

1/17

www.st.com

12 3 4 5 6 7...17

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