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74OL6000 PDF даташит

Спецификация 74OL6000 изготовлена ​​​​«Fairchild Semiconductor» и имеет функцию, называемую «HIGH-SPEED LOGIC-TO-LOGIC OPTOCOUPLERS».

Детали детали

Номер произв 74OL6000
Описание HIGH-SPEED LOGIC-TO-LOGIC OPTOCOUPLERS
Производители Fairchild Semiconductor
логотип Fairchild Semiconductor логотип 

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74OL6000 Даташит, Описание, Даташиты
HIGH-SPEED
LOGIC-TO-LOGIC OPTOCOUPLERS
LSTTL TO
PACKAGE
TTL BUFFER
TTL INVERTER
CMOS BUFFER
CMOS INVERTER
74OL6000
74OL6001
74OL6010
74OL6011
SYMBOL
66
1
1
BUFFER
INVERTER
6
1
DESCRIPTION
OPTOLOGIC™ is the first family of truly logic compatible 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 compatibility is provided by an input integrated circuit, with industry standard logic levels. This input amplifier IC
switches a temperature compensated current source driving a high speed 850 nm AlGaAs 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 15kV/µS
common-mode noise rejection is ensured through the use of an optically transparent noise shield.
The TTL compatible output has a totem-pole with a fan-out of 10. The CMOS compatible output has an open collector Schottky-
clamped 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 communication.
The two input chips and the output chip are assembled in a 6-pin DIP high insulation voltage plastic package. It provides a with-
stand test voltage of 5300 VRMS (1 minute).
FEATURES
• Industry first LSTTL to TTL and LSTTL to CMOS complete
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 compatible output up to 15 volts
• Fan-out of 10 TTL loads, fan-in 1 LSTTL load
• Internal noise shield — very high CMR of ±15 kV/µS
• UL recognized (File #E90700)
• Same noise immunity as LSTTL/TTL.
APPLICATIONS
• Transmission line interface — receiver and driver
• Excellent as bridged receiver in fast LAN highways
• Bus interface
• Logic family interface with ground loop noise elimination
• High speed AC/DC voltage sensing
• Driver for power semiconductor devices
• Level shifting
• Replaces fast pulse transformers
© 2003 Fairchild Semiconductor Corporation
Page 1 of 15
3/19/03









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74OL6000 Даташит, Описание, Даташиты
HIGH-SPEED
LOGIC-TO-LOGIC OPTOCOUPLERS
LSTTL TO
TTL BUFFER
TTL INVERTER
CMOS BUFFER
CMOS INVERTER
74OL6000
74OL6001
74OL6010
74OL6011
INPUT
Vcc
22 kTYP.
GND
LSTTL INPUT CIRCUIT
Vcc
150 TYP.
OUTPUT
All Inputs
GND
TTL OUTPUT CIRCUIT
74OL6000/01 Output
PIN CONFIGURATION
1-VCCI (Input VCC)
2-VIN (Data In)
3-GND, (Input GND)
6-VCCO (Output VCC)
5-VO (Data Out)
4-GNDO (Output GND)
DEVICE CONFIGURATION
Part Number
74OL 6000
74OL 6001
74OL 6010
74OL 6011
Logic Compatibility
Input
LSTTL
LSTTL
LSTTL
LSTTL
Output
TTL
TTL
CMOS
CMOS
Logic Function
BUFFER
INVERTER
BUFFER
INVERTER
Vcc
RL
OUTPUT
GND
CMOS OUTPUT CIRCUIT
74OL6010/11 Output
Output Configuration
TOTEM POLE
TOTEM POLE
OPEN COLLECTOR
OPEN COLLECTOR
© 2003 Fairchild Semiconductor Corporation
Page 2 of 15
3/19/03









No Preview Available !

74OL6000 Даташит, Описание, Даташиты
HIGH-SPEED
LOGIC-TO-LOGIC OPTOCOUPLERS
LSTTL TO
TTL BUFFER
TTL INVERTER
CMOS BUFFER
CMOS INVERTER
74OL6000
74OL6001
74OL6010
74OL6011
SCHEMATIC
74OL6000
74OL6001
74OL6010
74OL6011
NOISE
SHIELD
1
61
NOISE
SHIELD
61
NOISE
SHIELD
61
NOISE
SHIELD
6
2 52 52
52
5
3 43 43
43
4
LSTLL to TTL Buffer
LSTLL to TTL Inverter
LSTLL to CMOS Buffer
LSTLL to CMOS Inverter
© 2003 Fairchild Semiconductor Corporation
Page 3 of 15
3/19/03










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