Datasheet > 驱动程序和接口 > 线路驱动器或接收器> DS34LV87T

DS34LV87T

更新时间： 2024-11-18 22:40:39

品牌	Logo	应用领域
美国国家半导体 - NSC		驱动器
页数	文件大小	规格书
8页	125K
描述
Enhanced CMOS Quad Differential Line Driver

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DS34LV87T 数据手册

January 1997

DS34LV87T

Enhanced CMOS Quad Differential Line Driver

General Description

Features

n Meets TIA/EIA-422-B (RS-422) and ITU-T V.11

recommendation

The DS34LV87T is a high speed quad differential CMOS

driver that meets the requirements of both TIA/EIA-422-B

and ITU-T V.11. The CMOS DS34LV87T features low static

I_CCof 100 µA max which makes it ideal for battery powered

and power conscious applications. The TRI-STATE^®enable,

EN, allows the device to be disabled when the device is not

in use to minimize power. The dual enable scheme allows for

flexibility in turning devices on or off.

n Interoperable with existing 5V RS-422 networks

n Guaranteed V_ODof 2V min over operating conditions

n Balanced output crossover for low EMI (typical within 40

mV of 50% voltage level)

n Low power design (330 µW 3.3V static)

n ESD ≥ 7 kV on cable I/O pins (HBM)

n Industrial temperature range

n Guaranteed AC parameter:

— Maximum driver skew: 2 ns

— Maximum transition time: 10 ns

n Pin compatible with DS26C31

Protection diodes protect all the driver inputs against electro-

static discharge. The driver and enable inputs (DI and EN)

are compatible with LVTTL and LVCMOS devices. Differen-

tial outputs have the same V_OD(≥2V) guarantee as the 5V

version. The outputs have enhanced ESD Protection provid-

ing greater than 7 kV tolerance.

n Available in SOIC packaging

Connection Diagram

Truth Table

Enables

Input

DO+

Outputs

Dual-In-Line Package

DO−

L = Low logic state

X = Irrelevant

H = High logic state

Z = TRI-STATE

DS012645-1

Top View

Order Number DS34LV87TM or DS34LV87TN

See NS Package Number M16A or N16A

TRI-STATE^®is a registered trademark of National Semiconductor Corporation.

DS012645

www.national.com

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与DS34LV87T相关器件

型号	品牌	获取价格	描述	数据表
DS34LV87TM	NSC	获取价格	Enhanced CMOS Quad Differential Line Driver
DS34LV87TM/NOPB	NSC	获取价格	IC QUAD LINE DRIVER, PDSO16, PLASTIC, SOIC-16, Line Driver or Receiver
DS34LV87TM/NOPB	TI	获取价格	增强型 CMOS 四路差分线路驱动器 \| D \| 16 \| -40 to 85
DS34LV87TMX	ETC	获取价格	Line Driver
DS34LV87TMX/NOPB	NSC	获取价格	IC QUAD LINE DRIVER, PDSO16, PLASTIC, SOIC-16, Line Driver or Receiver
DS34LV87TMX/NOPB	TI	获取价格	增强型 CMOS 四路差分线路驱动器 \| D \| 16 \| -40 to 85
DS34LV87TN	NSC	获取价格	Enhanced CMOS Quad Differential Line Driver
DS34RT5110	NSC	获取价格	DVI, HDMI Retimer with Input Equalization and Output De-Emphasis
DS34RT5110SQ	NSC	获取价格	DVI, HDMI Retimer with Input Equalization and Output De-Emphasis
DS34RT5110SQE	NSC	获取价格	DVI, HDMI Retimer with Input Equalization and Output De-Emphasis