OPTOPLANAR
®
HIGH-SPEED
LOGIC-TO-LOGIC OPTOCOUPLERS
TTL BUFFER
TTL INVERTER
CMOS BUFFER
CMOS INVERTER
SYMBOL
74OL6000
74OL6001
74OL6010
74OL6011
LSTTL TO
PACKAGE
6
1
6
BUFFER
1
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. Fairchild’s proprietary
OPTOPLANAR
®
construction provides a withstand 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
10/1/03
OPTOPLANAR
®
HIGH-SPEED
LOGIC-TO-LOGIC OPTOCOUPLERS
TTL BUFFER
TTL INVERTER
CMOS BUFFER
CMOS INVERTER
74OL6000
74OL6001
74OL6010
74OL6011
LSTTL TO
ELECTRICAL CHARACTERISTICS
(T
A
= 0°C to 70°C Unless otherwise specified)
Test Conditions
Parameter
TTL OUTPUT 74OL6000/01
Input Supply Voltage
Output Supply Voltage
High-Level Input Voltage
Low-Level Input Voltage
Input Clamp Voltage
High-Level Input Current
Low-Level Input Current
Input Supply Current (high)
Input Supply Current (low)
High-Level Output Voltage
Symbol Min Typ*
Max Units
74OL6000
V
CCI
V
CCO
V
IH
V
IL
V
IK
I
IH
I
IL
I
CCIH
I
CCIL
V
OH
4.5
4.5
2.0
5.0
5.0
5.5
5.5
V
V
V
V
V
µA
µA
mA
mA
V
0.6
Low-Level Output Voltage
V
OL
0.3
0.5
High-Level Output Current
Low-Level Output Current
Short-Circuit Output Current
Output Supply Current (high)
Output Supply Current (low)
I
OH
I
OL
I
OS
I
CCOH
I
CCOL
16.0
-5.0 -25.0
9.0
8.0
-40.0
15.0
12.0
-8.0
-10.0
mA
mA
mA
mA
mA
V
IN
= V
IH
V
IN
= 0.8 V
V
IN
= V
IH
V
IN
= V
IH
V
IN
= V
IL
V
V
IN
= 0.8V
V
IN
= 2.0 V
74OL6001
74OL6000/01
1
1
1
1
1
1
1
1
1
1
Notes
0.8
-1.2
1.0
40.0
-200.0 -400.0
10.0 14.0
10.0 14.0
2.4
3.0
V
CCI
= 4.5 V, I
I
= -18 mA
V
CCI
= 5.5 V, V
IH
= 4.5 V
V
CCI
= 5.5 V, V
IL
= 0.4 V
V
CCI
= 5.5 V, V
IN
= V
IH
V
CCI
= 5.5 V, V
IN
= V
IL
V
CCI
= 4.5 V, V
CCO
= 4.5 V,
V
IN
= 0.8 V
I
OH
= -400 mA
V
CCI
= 4.5 V, V
CCO
= 4.5 V,
I
OL
= 16 mA
V
IN
= 2.0V
V
CCI
= 4.5 V, V
CCO
= 4.5 V,
I
OL
= 4 mA
V
CCI
= 4.5 V, V
CCO
= 4.5 V,
V
IN
= V
IL
V
OH
= 2.4 V
V
CCI
= 4.5 V, V
CCO
= 4.5 V,
V
IN
= 2.0V
V
OL
= 0.6 V
V
IN
= V
IL
V
CCI
= 5.5 V, V
CCO
= 5.5 V,
V
CCI
= 5.5 V, V
O
= V
OH
,
V
IN
= V
IL
V
CCO
= 5.5 V
V
CCI
= 5.5 V, V
O
= V
OL
,
V
IN
= V
IH
V
CCO
= 5.5 V
1
1
1
1
1
1
*All typical values are at T
A
=25°C
SWITCHING CHARACTERISTCS
(T
A
= 25°C Unless otherwise specified)
Parameter
TTL OUTPUT 74OL6000/01
Propagation Delay Time For Output Low Level
Propagation Delay Time For Output High Level
Output Rise Time For Output High Level
Output Fall Time For Output Low Level
Symbol Min
t
PHL
t
PLH
t
r
t
f
Typ
60
70
45
5
Max Units
100
100
ns
ns
n
ns
Test Conditions
Fig.
15, 17
15, 17
15, 17
15, 17
Notes
1
1
1
1
V
CCI
= 5 V, V
CCO
= 5 V
© 2003 Fairchild Semiconductor Corporation
Page 4 of 15
10/1/03
OPTOPLANAR
®
HIGH-SPEED
LOGIC-TO-LOGIC OPTOCOUPLERS
TTL BUFFER
TTL INVERTER
CMOS BUFFER
CMOS INVERTER
74OL6000
74OL6001
74OL6010
74OL6011
LSTTL TO
ELECTRICAL CHARACTERISTICS
(T
A
= 0°C to 70°C Unless otherwise specified)
Test Conditions
Parameter
CMOS OUTPUT 74OL6010/11
Input Supply Voltage
Output Supply Voltage
High-Level Input Voltage
Low-Level Input Voltage
Input Clamp Voltage
High-Level Input Current
Low-Level Input Current
Input Supply Current (high)
Input Supply Current (low)
Low-Level Output Voltage
Symbol Min
Typ*
Max Units
74OL6010 74OL6011
V
CCI
V
CCO
V
IH
V
IL
V
IK
I
IH
I
IL
I
CCIH
I
CCIL
V
OL
4.5
4.5
2.0
V
V
V
0.8
V
-1.2
V
1.0
40.0
µA
-200.0 -400.0 µA
10.0 14.0 mA
10.0 14.0 mA
0.6
0.4
0.5
High-Level Output Current
Low-Level Output Current
I
OH
I
OL
16.0
9.0
Output Supply Current (high)
I
CCOH
11.0
8.0
Output Supply Current (low)
I
CCOL
11.0
*All typical values are at T
A
=25°C
18.0
18.0
12.0
mA
V
IN
= V
IL
V
IN
= V
IH
12.0
mA
V
IN
= V
IH
V
IN
= V
IL
1.0
100.0
µA
mA
V
IN
= V
IH
V
IN
= V
IL
V
V
IN
= 0.8V V
IN
= 2.0V
5.0
5.5
15.0
74OL6010/11
1
1,3
1
1
1
1
1
1
1
1
Notes
V
IN
= 0.8 V V
IN
= 2.0V
V
CCI
= 4.5 V, I
I
= -18 mA
V
CCI
= 5.5 V, V
IH
= 4.5 V
V
CCI
= 5.5 V, V
IL
= -0.4 V
V
CCI
= 5.5 V, V
IN
= V
IH
V
CCI
= 5.5 V, V
IN
= V
IL
V
CCI
= 4.5 V, V
CCO
= 4.5 V,
I
OL
= 16 mA
V
CCI
= 4.5 V, V
CCO
= 4.5 V,
I
OL
= 4 mA
V
CCI
= 4.5 V, V
OH
= 15 V,
V
CCO
= 4.5 - 15 V
V
CCI
= 4.5 V, V
OL
= 0.6V,
V
CCO
= 4.5 - 15 V
V
CCI
= 5.5 V, V
O
= V
OH
,
V
CCO
= 4.5 V
V
CCI
= 5.5 V, V
O
= V
OL
,
V
CCO
= 15 V
V
CCI
= 5.5 V, V
O
= V
OL
,
V
CCO
= 4.5 V
V
CCI
= 5.5 V, V
O
= V
OL
,
V
CCO
= 15 V
1
1
1
1
SWITCHING CHARACTERISTCS
(T
A
= 25°C Unless otherwise specified)
Parameter
TTL OUTPUT 74OL6010/11
Propagation Delay Time For Output Low Level
Propagation Delay Time For Output High Level
Output Rise Time For Output High Level
Output Fail Time For Output Low Level
Symbol Min
t
PHL
t
PLH
t
r
t
f
Typ Max Units
60
100
50
5
120
180
ns
ns
ns
ns
Test Conditions
Fig.
15, 18
15, 18
15, 18
15, 18
Notes
1
1
1
1
V
CCI
= 5 V,
V
CCO
= 5 V, R
L
= 470
Ω
© 2003 Fairchild Semiconductor Corporation
Page 5 of 15
10/1/03
嵌入式系统
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
