H21LTI

更新时间： 2024-11-20 22:48:43

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		光电开关输出元件
页数	文件大小	规格书
8页	201K
描述
OPTOLOGIC OPTICAL INTERRUPTER SWITCH

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中文翻译

获取价格

数据手册

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H21LTI 数据手册

OPTOLOGIC OPTICAL

INTERRUPTER SWITCH

H21LTB

H21LTI

H21LOB

H21LOI

PACKAGE DIMENSIONS

0.472 (12.0)

0.457 (11.6)

Ø 0.133 (3.4)

Ø 0.126 (3.2)

(2X)

0.249 (6.35)

0.243 (6.15)

0.39 (1.00)

0.34 (0.85)

0.755 (19.2)

0.745 (18.9)

PART NUMBER DEFINITIONS

0.129 (3.3)

0.119 (3.0)

H21LTB

Totem-pole, buffer output

0.103 (2.60) NOM

Optical

H21LTI

H21LOB

H21LOI

Totem-pole, inverter output

Open-collector, buffer output

Open-collector, inverter output

0.433 (11.0)

0.422 (10.7)

0.125 (3.2)

0.119 (3.0)

0.315 (8.0)

INPUT/OUTPUT TABLE

0.055 (1.40)

0.045 (1.14)

Part

LED

Output

0.110 (2.8)

0.091 (2.3)

Number

H21LTB

H21LTI

H21LOB

H21LOI

0.295 (7.5)

0.272 (6.9)

0.055 (1.40)

0.045 (1.14)

Off

High

Low

High

Low

High

PIN 1 ANODE

PIN 2 CATHODE

PIN 3 V_CC

PIN 4 V_O

PIN 5 GND

0.020 (0.51) (SQ)

NOTES:

1. Dimensions for all drawings are in inches (mm).

2. Tolerance of .010 (.25) on all non-nominal dimensions

unless otherwise specified.

DESCRIPTION

The H21L series are slotted optical switches designed for multipurpose non contact sensing. They consist of a GaAs LED and a

silicon OPTOLOGIC . sensor packaged in an injection molded housing and facing each other across a .124” (3.15 mm) gap. The

output is either inverting or non-inverting, with a choice of totem-pole or open-collector configuration for TTL/CMOS compatibility

FEATURES

• Low cost

• Choice of inverter or buffer output functions

• Choice of open-collector or totem-pole output configuration

• TTL/CMOS compatible output functions

• 0.035” apertures

• Black plastic opaque housing

• Mounting tabs on housing

 2001 Fairchild Semiconductor Corporation

DS300294

5/29/01

1 OF 8

www.fairchildsemi.com

12 3 4 5 6 7 8

中文翻译

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