HCPL-2219中文資料安華高數(shù)據(jù)手冊PDF規(guī)格書

Description

The HCPL-2200/2219 are optically coupled logic gates that combine a GaAsP LED and an integrated high gain photo detector. The detector has a three state output stage and has a detector threshold with hysteresis. The three state output eliminates the need for a pullup resistor and allows for direct drive of data busses. The hysteresis provides differential mode noise immunity and eliminates the potential for output signal chatter.

Features

? 2.5 kV/μs minimum Common Mode Rejection (CMR) at VCM = 400 V (HCPL-2219)

? Compatible with LSTTL, TTL, and CMOS logic

? Wide VCC range (4.5 to 20 V)

? 2.5 Mbd guaranteed over temperature

? Low input current (1.6 mA)

? Three state output (no pullup resistor required)

? Guaranteed performance from 0°C to 85°C

? Hysteresis

? Safety approval

– UL recognized -3750 V rms for 1 minute

– CSA approved

– IEC/EN/DIN EN 60747-5-2 approved with VIORM = 630 V peak (HCPL-2219 Option 060 only)

? MIL-PRF-38534 hermetic version available (HCPL-5200/1)

Applications

? Isolation of high speed logic systems

? Computer-peripheral interfaces

? Microprocessor system interfaces

? Ground loop elimination

? Pulse transformer replacement

? Isolated buss driver

? High speed line receiver