74OL6000
74OL6000 is HIGH-SPEED LOGIC-TO-LOGIC OPTOCOUPLERS manufactured by Fairchild Semiconductor.
HIGH-SPEED LOGIC-TO-LOGIC OPTOCOUPLERS
TTL BUFFER TTL INVERTER CMOS BUFFER CMOS INVERTER SYMBOL 74OL6000 74OL6001 74OL6010 74OL6011
LSTTL TO
PACKAGE
6 1
BUFFER
INVERTER
6 1
DESCRIPTION
OPTOLOGIC™ is the first family of truly logic patible optically coupled logic interface gates. The family consists of four device types offering LSTTL to TTL and LSTTL to CMOS interfacing. Each of these interfacing functions is available as a buffer (A=B), or as an inverter (A=B). The LSTTL input patibility is provided by an input integrated circuit, with industry standard logic levels. This input amplifier IC switches a temperature pensated current source driving a high speed 850 nm Al Ga As LED emitter. This novel integration scheme eliminates CTR degradation over time and temperature. The emitter is optically coupled to an integrated photodetector/high-gain, high-speed output amplifier IC. The superior 15k V/µS mon-mode noise rejection is ensured through the use of an optically transparent noise shield. The TTL patible output has a totem-pole with a fan-out of 10. The CMOS patible output has an open collector Schottkyclamped transistor that interfaces to any CMOS logic between 4.5 and 15 volts. The 74OL6010/11 may also by used to drive power MOSFETS or transistors up to 15 volts. The Optologic coupler family typically offers propagation of delays of 60 ns and can support 15 MBaud data munication. The two input chips and the output chip are assembled in a 6-pin DIP high insulation voltage plastic package. It provides a withstand test voltage of 5300 VRMS (1 minute).
Features
- Industry first LSTTL to TTL and LSTTL to CMOS plete logic-to-logic optocoupler
- Incorporates LED drive circuitry
- use as logic gate
- Very high speed
- Choice of buffer or inverter
- Choice of TTL or CMOS patible output up to 15 volts
- Fan-out of 10 TTL loads, fan-in 1 LSTTL load
- Internal noise shield
- very high CMR of ±15 k V/µS
- UL recognized (File #E90700)
- Same...