FAIRCHILD 74OL6001

HIGH-SPEED
LOGIC-TO-LOGIC OPTOCOUPLERS
TTL BUFFER
TTL INVERTER
CMOS BUFFER
CMOS INVERTER
LSTTL TO
PACKAGE
6
74OL6000
74OL6001
74OL6010
74OL6011
SYMBOL
BUFFER
6
1
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 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 communication.
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
APPLICATIONS
• 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.
•
•
•
•
•
•
•
•
© 2003 Fairchild Semiconductor Corporation
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
Page 1 of 15
3/19/03
HIGH-SPEED
LOGIC-TO-LOGIC OPTOCOUPLERS
TTL BUFFER
TTL INVERTER
CMOS BUFFER
CMOS INVERTER
LSTTL TO
Vcc
Vcc
22 kΩ TYP.
74OL6000
74OL6001
74OL6010
74OL6011
Vcc
150 Ω TYP.
RL
INPUT
OUTPUT
GND
LSTTL INPUT CIRCUIT
OUTPUT
GND
CMOS OUTPUT CIRCUIT
GND
TTL OUTPUT CIRCUIT
All Inputs
74OL6000/01 Output
74OL6010/11 Output
PIN CONFIGURATION
1-VCCI (Input VCC)
6-VCCO (Output VCC)
2-VIN (Data In)
5-VO (Data Out)
3-GND, (Input GND) 4-GNDO (Output GND)
DEVICE CONFIGURATION
Logic Compatibility
Part Number
Logic Function
Output Configuration
TTL
BUFFER
TOTEM POLE
LSTTL
TTL
INVERTER
TOTEM POLE
74OL 6010
LSTTL
CMOS
BUFFER
OPEN COLLECTOR
74OL 6011
LSTTL
CMOS
INVERTER
OPEN COLLECTOR
Input
Output
74OL 6000
LSTTL
74OL 6001
© 2003 Fairchild Semiconductor Corporation
Page 2 of 15
3/19/03
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
NOISE
SHIELD
NOISE
SHIELD
NOISE
SHIELD
1
6
1
6
1
6
1
6
2
5
2
5
2
5
2
5
3
4
3
4
3
4
3
4
LSTLL to TTL Buffer
© 2003 Fairchild Semiconductor Corporation
LSTLL to TTL Inverter
LSTLL to CMOS Buffer
Page 3 of 15
LSTLL to CMOS Inverter
3/19/03
HIGH-SPEED
LOGIC-TO-LOGIC OPTOCOUPLERS
TTL BUFFER
TTL INVERTER
CMOS BUFFER
CMOS INVERTER
LSTTL TO
74OL6000
74OL6001
74OL6010
74OL6011
ELECTRICAL CHARACTERISTICS (TA = 0°C to 70°C Unless otherwise specified)
Test Conditions
Parameter
Symbol Min Typ*
Max Units
Notes
74OL6000
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)
VCCI
VCCO
VIH
VIL
VIK
IIH
IIL
ICCIH
ICCIL
4.5
4.5
2.0
High-Level Output Voltage
VOH
2.4
Low-Level Output Voltage
VOL
5.0
5.0
5.5
5.5
0.8
-1.2
1.0
40.0
-200.0 -400.0
10.0 14.0
10.0 14.0
3.0
V
V
V
V
V
µA
µA
mA
mA
V
VIN = 2.0 V
V
VIN = 0.8V
mA
VIN = VIH
mA
VIN = 0.8 V
-40.0
mA
VIN = VIH
0.6
0.3
0.5
-8.0
-10.0
High-Level Output Current
IOH
Low-Level Output Current
IOL
16.0
Short-Circuit Output Current
IOS
-5.0 -25.0
Output Supply Current (high)
ICCOH
9.0
15.0
mA
VIN = VIH
Output Supply Current (low)
ICCOL
8.0
12.0
mA
VIN = VIL
74OL6001
74OL6000/01
VCCI = 4.5 V, II = -18 mA
VCCI = 5.5 V, VIH = 4.5 V
VCCI = 5.5 V, VIL = 0.4 V
VCCI = 5.5 V, VIN = VIH
VCCI = 5.5 V, VIN = VIL
VCCI = 4.5 V, VCCO = 4.5 V,
VIN = 0.8 V
IOH = -400 mA
VCCI = 4.5 V, VCCO = 4.5 V,
IOL = 16 mA
VIN = 2.0V
VCCI = 4.5 V, VCCO = 4.5 V,
IOL = 4 mA
VCCI = 4.5 V, VCCO = 4.5 V,
VIN = VIL
VOH = 2.4 V
VCCI = 4.5 V, VCCO = 4.5 V,
VIN = 2.0V
VOL = 0.6 V
VIN = VIL VCCI = 5.5 V, VCCO = 5.5 V,
VCCI = 5.5 V, VO = VOH,
VIN = VIL
VCCO= 5.5 V
VCCI = 5.5 V, VO = VOL,
VIN = VIH
VCCO = 5.5 V
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
*All typical values are at TA=25°C
SWITCHING CHARACTERISTCS (TA = 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
© 2003 Fairchild Semiconductor Corporation
Symbol Min
tPHL
tPLH
tr
tf
Typ
Max Units
60
70
45
5
100
100
Page 4 of 15
ns
ns
n
ns
Test Conditions
VCCI = 5 V, VCCO = 5 V
Fig.
Notes
15, 17
15, 17
15, 17
15, 17
1
1
1
1
3/19/03
HIGH-SPEED
LOGIC-TO-LOGIC OPTOCOUPLERS
TTL BUFFER
TTL INVERTER
CMOS BUFFER
CMOS INVERTER
LSTTL TO
74OL6000
74OL6001
74OL6010
74OL6011
ELECTRICAL CHARACTERISTICS (TA = 0°C to 70°C Unless otherwise specified)
Test Conditions
Parameter
Symbol Min
Typ*
Max Units
Notes
74OL6010 74OL6011
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)
VCCI
VCCO
VIH
VIL
VIK
IIH
IIL
ICCIH
ICCIL
4.5
4.5
2.0
5.0
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
5.5
15.0
0.6
Low-Level Output Voltage
0.4
VOL
V
VIN = 0.8V VIN = 2.0V
0.5
High-Level Output Current
IOH
Low-Level Output Current
IOL
Output Supply Current (high)
Output Supply Current (low)
1.0
74OL6010/11
100.0
16.0
µA
mA
9.0
12.0
11.0
18.0
8.0
12.0
11.0
18.0
ICCOH
ICCOL
VIN = VIH
VIN = VIL
VIN = 0.8 V VIN = 2.0V
mA
VIN = VIH
VIN = VIL
mA
VIN = VIL
VIN = VIH
VCCI = 4.5 V, II = -18 mA
VCCI = 5.5 V, VIH = 4.5 V
VCCI = 5.5 V, VIL = -0.4 V
VCCI = 5.5 V, VIN = VIH
VCCI = 5.5 V, VIN = VIL
VCCI = 4.5 V, VCCO = 4.5 V,
IOL = 16 mA
VCCI = 4.5 V, VCCO = 4.5 V,
IOL = 4 mA
VCCI = 4.5 V, VOH = 15 V,
VCCO = 4.5 - 15 V
VCCI = 4.5 V, VOL = 0.6V,
VCCO = 4.5 - 15 V
VCCI = 5.5 V, VO = VOH,
VCCO = 4.5 V
VCCI = 5.5 V, VO = VOL,
VCCO = 15 V
VCCI = 5.5 V, VO = VOL,
VCCO = 4.5 V
VCCI = 5.5 V, VO = VOL,
VCCO = 15 V
1
1,3
1
1
1
1
1
1
1
1
1
1
1
1
*All typical values are at TA=25°C
SWITCHING CHARACTERISTCS (TA = 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
© 2003 Fairchild Semiconductor Corporation
Symbol Min
tPHL
tPLH
tr
tf
Typ Max Units
60
100
50
5
Page 5 of 15
120
180
ns
ns
ns
ns
Test Conditions
VCCI = 5 V,
VCCO = 5 V, RL = 470 Ω
Fig.
Notes
15, 18
15, 18
15, 18
15, 18
1
1
1
1
3/19/03
HIGH-SPEED
LOGIC-TO-LOGIC OPTOCOUPLERS
TTL BUFFER
TTL INVERTER
CMOS BUFFER
CMOS INVERTER
LSTTL TO
74OL6000
74OL6001
74OL6010
74OL6011
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise specified)
Parameter
Symbol
Device
Value
Units
Storage Temperature
TSTG
All
-55 to +125
°C
Operating Temperature
TOPR
All
0 to +70
°C
Lead Solder Temperature
TSOL
All
260 for 10 sec
°C
PD
All
350
mW
Input Supply Voltage
VCCI
All
7
V
Input Voltage
VIN
All
7
V
mA
TOTAL DEVICE
Power Dissipation
EMITTER
DETECTOR
Average Output Current
All
40
74OL6000/01
7
74OL6010/11
18
74OL6000/01
7
74OL6010/11
18
IO (avg)
Output Supply Voltage
VCCO
Output Voltage
VO
V
V
ELECTRICAL CHARACERISTICS (TA = 0°C to 70°C Unless otherwise specified)
Parameter
Symbol
Min
Typ
Max
Units
Test Conditions
Fig.
Notes
Common Mode Transient Immunity at
Logic High Level Output
CMH
5000
15000
V/µS
Common Mode Transient Immunity at
Logic Low Level Output
CML
-5000 -15000
V/µS
Common Mode Coupling Capacitance
CCM
0.005
pF
Capacitance (input-output)
CI-O
0.7
pF
VI-O = 0, f = 1 MHz
2
Withstand Insulation Test Voltage
VISO
VRMS
TA = 25°C,
t = 1 min, II-O ≤ 1mA
2
Insulation Resistance
RISO
Ω
VI-O = 500 VDC
2
74OL6000/01/10/11
© 2003 Fairchild Semiconductor Corporation
5300
10
Page 6 of 15
VCCI = 5 V, VCCO = 5 V,
VCM = 50 Vp-p
16, 19
16, 19
3/19/03
HIGH-SPEED
LOGIC-TO-LOGIC OPTOCOUPLERS
TTL BUFFER
TTL INVERTER
CMOS BUFFER
CMOS INVERTER
LSTTL TO
Figure 1. Input Current vs. Ambient Temperature
74OL6000
74OL6001
74OL6010
74OL6011
Figure 2. Input Supply Current vs. Ambient Temperature
15
100
IIH
II - INPUT CURRENT (µA)
0
-100
ICCI - INPUT SUPPLY CURRENT (mA)
14
VCCI = 5.5V
VIH = 4.5V
VIL = 0.4V
IIL
-200
13
12
ICCIH - 74OL6000-6010
ICCIL - 74OL6001-6011
11
10
9
8
ICCIH - 74OL6001-6011
ICCIL - 74OL6000-6010
7
6
-300
-40
-20
0
20
40
60
80
5
-40
100
Figure 3. Output Supply Current vs. Ambient Temperature
IO - OUTPUT SUPPLY CURRENT (mA)
ICCO - OUTPUT SUPPLY CURRENT (mA)
ICCOH
ICCOL
ICCOH
ICCOL
ICCOH
ICCOL
9
74OL6010/6011
VCCI = 5.5V
VCCO = 15V
74OL6010/6011
74OL6000/6001
VCCI = 5.5V
VCCO = 5.5V
60
80
100
-20
0
20
40
60
80
IOL
40
VCCI = 4.5V
VCCO = 4.5V
VOL = 0.6V
VOH = 2.4V
30
20
10
0
IOH
-10
(74OL6000/6001)
-20
VCCI = 5.5V
VCCO = 5.5V
-30
-40
100
-20
0
20
40
60
80
100
TA - AMBIENT TEMPERATURE (˚C)
Figure 5. High-Level Output Voltage vs. Ambient Temperature
Figure 6. Low-Level Output Voltage vs. Ambient Temperature
0.5
VOL - LOW-LEVEL OUTPUT VOLTAGE (V)
5
VOH - HIGH-LEVEL OUTPUT VOLTAGE (V)
40
50
TA - AMBIENT TEMPERATURE (˚C)
VCCI = 4.5V
VCCO = 4.5V
IOH = -400µA
4
3
2
1
0
-40
20
60
12
0
-40
0
Figure 4. Output Current vs. Ambient Temperature
15
3
-20
TA - AMBIENT TEMPERATURE (˚C)
TA - AMBIENT TEMPERATURE (˚C)
6
VCCI = 5.5V
-20
0
20
40
60
80
@ IOL = 16mA
0.3
@ IOL = 4mA
0.2
VCCI = 4.5V
VCCO = 4.5V
0.1
-40
100
-20
0
20
40
60
80
100
TA - AMBIENT TEMPERATURE (˚C)
TA - AMBIENT TEMPERATURE (˚C)
© 2003 Fairchild Semiconductor Corporation
0.4
Page 7 of 15
3/19/03
HIGH-SPEED
LOGIC-TO-LOGIC OPTOCOUPLERS
TTL BUFFER
TTL INVERTER
CMOS BUFFER
CMOS INVERTER
LSTTL TO
Figure 7. 74OL6010/11 Leakage Current vs. Ambient Temperature
74OL6000
74OL6001
74OL6010
74OL6011
Figure 8. 74OL6000/01 Switching Times vs. Ambient Temperature
VCCIN = 4.5V
VCCO = 15V
VOUT = 15V
4
VCCI = 5.0V
VCCO = 5.0V
P.W = 200ns
PERIOD = 1µS
200
SWITCHING TIME (ns)
IOH - LEAKAGE CURRENT (µA)
5
3
2
tPLH
tPHL
tr
100
50
10
tf
5
1
0
-40
-20
0
20
40
60
80
1
-40
100
-20
TA - AMBIENT TEMPERATURE (˚C)
RL = 470Ω
P.W = 200ns
PERIOD = 1µS
tPLH
SWITCHING TIME (ns)
200
tPLH
tr
tPHL
tr
100
50
10
tf
tf
5
1
-40
-20
0
20
40
60
80
40
60
80
100
100
11
10
9
8
VCCO = 5V
VCCO = 5V
VOH = 2V
VOL = 0.8V
RL = 470Ω (74OL6010/6011)
7
6
5
4
3
2
1
0
500
TA - AMBIENT TEMPERATURE (˚C)
1000
15000
2000
2500
Figure 11. Supply Current vs. Supply Voltage
Figure 12. Power Dissipation vs. Ambient Temperature
PT - TOTAL PACKAGE POWER DISSIPATION (mW)
VCM - COMMON MODE TRANSIENT
12
ICCO
ICC
10
ICC - SUPPLY CURRENT (mA)
20
Figure 10. Common Mode Rejection vs. Common Mode Voltage
CM - COMMON MODE TRANSIENT IMMUNITY (KV/µS)
Figure 9. 74OL6010/11 Switching Times vs. Ambient Temperature
VCCO = 5V
VCCO = 15V
VCCI = 5V
0
TA - AMBIENT TEMPERATURE (˚C)
8
6
VCCO
RANGE FOR 74OL6000/6001
4
2
0
4
5
6
7
8
9
10
11
12
13
300
@TA = 55˚C
200
VCCI = 5.5V
@TA = 70˚C
@TA = 85˚C
100
VCCI = 4.5V
0
4
14 15
5
6
7
8
9
10 11 12 13 14 15
VCCO - OUTPUT SUPPLY VOLTAGE (V)
VCC - SUPPLY VOLTAGE (V)
© 2003 Fairchild Semiconductor Corporation
MAXIMUM ALLOWABLE POWER
DISSIPATION @ TA = 25˚C
Page 8 of 15
3/19/03
HIGH-SPEED
LOGIC-TO-LOGIC OPTOCOUPLERS
TTL BUFFER
TTL INVERTER
CMOS BUFFER
CMOS INVERTER
LSTTL TO
Figure 14. Input Current vs. Input Voltage
Figure 13. Input Threshold Voltage vs. Ambient Temperature
1.6
100
1.5
IIN - INPUT CURRENT (µA)
VINTH - INPUT THRESHOLD VOLTAGE (V)
74OL6000
74OL6001
74OL6010
74OL6011
1.4
1.3
1.2
1.1
-100
-200
VCCI = 5.0V
VCCO = 5.0V
1.0
0
VCCI = 4.5V
0.0
-40
-300
-20
0
20
40
60
80
0
100
1
2
TA - AMBIENT TEMPERATURE (°C)
3
4
5
6
VIN - INPUT VOLTAGE (V)
Figure 15. Switching Time Test Circuit
Figure 16. Common Mode Rejection Test Circuit
VCCO
+5 V
VCCI
+5 V
1
.1µF
.1µF
PULSE
GEN
PW =200ns
PERIOD = 1µS
tr = 5ns
Zo = 50Ω
VCCO
+5 V
6
.1µF
470Ω (74OL6010/11)
2
5
3
4
H/L
1
6
.1µF
470Ω (74OL6010/11)
1kΩ
2
5
3
6
L/H
CL*
VO
*CL = 15pF STRAY CAPACITANCE
INCLUDING PROBE
-
+
VCM
© 2003 Fairchild Semiconductor Corporation
Page 9 of 15
3/19/03
HIGH-SPEED
LOGIC-TO-LOGIC OPTOCOUPLERS
TTL BUFFER
TTL INVERTER
CMOS BUFFER
CMOS INVERTER
LSTTL TO
74OL6000
74OL6001
74OL6010
74OL6011
Figure 18. Switching Parameters 74OL6010/11
Figure 17. 74OL6000/01 Switching Times vs. Ambient Temperature
INPUT, VI
3.2V
INPUT, VI 3.2V
1.3V
1.3V
tPLH
tPLH
tPHL
tPHL
90%
90%
OUTPUT, VO
(74OL6000)
OUTPUT, VO
(74OL6010)
1.3V
10%
50%
10%
tr
tf
tr
tf
tf
tr
tf
tr
90%
90%
OUTPUT, VO
(74OL6001)
1.3V
10%
tPHL
50V
0V
VOH
=
tPLH
Figure 20. Suggested PCB Lay-Out
Figure 19. Common Mode Rejection Waveforms
dVCM
dt
10%
tPHL
tPLH
VCM
50%
OUTPUT, VO
(74OL6011)
INPUT
VCC
BUS
VCM
tr
INPUT
GND
BUS
OUTPUT
GND
BUS
OUTPUT
VCC
BUS
CMH
1
6
2
5
3
4
VO = 2.0V (MIN.)
DATA
IN
.1µF
.1µF
DATA
OUT
VO = 0.8V (MAX.)
VOL
CML
NOTE
1. The VCCO and VCCI supply voltages to the device must each be bypassed by a 0.1µF capacitor or larger. This can be either a
ceramic or solid tantalum capacitor with good high frequency characteristics. Its purpose is to stabilize the operation of the highgain amplifiers. Failure to provide the bypass will impair the DC and switching properties. The total lead length between capacitor and optocoupler should not exceed 1.5mm. See Fig. 20.
2. Device considered a two-terminal device. Pins 1, 2 and 3 shorted together, and Pins 4, 5 and 6 shorted together.
3. For example, assuming a VCCI of 5.0V, and an ambient temperature of 70°C, the maximum allowable VCCO is 12.1V.
© 2003 Fairchild Semiconductor Corporation
Page 10 of 15
3/19/03
HIGH-SPEED
LOGIC-TO-LOGIC OPTOCOUPLERS
TTL BUFFER
TTL INVERTER
CMOS BUFFER
CMOS INVERTER
LSTTL TO
Package Dimensions (Through Hole)
74OL6000
74OL6001
74OL6010
74OL6011
Package Dimensions (Surface Mount)
PIN 1
ID.
0.350 (8.89)
0.330 (8.38)
3
2
PIN 1
ID.
1
0.270 (6.86)
0.240 (6.10)
0.350 (8.89)
0.330 (8.38)
4
SEATING PLANE
SEATING PLANE
0.270 (6.86)
0.240 (6.10)
0.070 (1.78)
0.045 (1.14)
0.200 (5.08)
0.115 (2.92)
5
6
0.300 (7.62)
TYP
0.070 (1.78)
0.045 (1.14)
0.200 (5.08)
0.165 (4.18)
0.020 (0.51)
MIN
0.154 (3.90)
0.100 (2.54)
0.016 (0.41)
0.008 (0.20)
0.022 (0.56)
0.016 (0.41)
0.016 (0.40)
0.008 (0.20)
0.022 (0.56)
0.016 (0.41)
0° to 15°
0.020 (0.51)
MIN
0.100 (2.54)
TYP
0.016 (0.40) MIN
0.315 (8.00)
MIN
0.405 (10.30)
MAX
0.300 (7.62)
TYP
Lead Coplanarity : 0.004 (0.10) MAX
0.100 (2.54)
TYP
Package Dimensions (0.4” Lead Spacing)
Recommended Pad Layout for
Surface Mount Leadform
PIN 1
ID.
0.070 (1.78)
0.270 (6.86)
0.240 (6.10)
0.060 (1.52)
SEATING PLANE
0.350 (8.89)
0.330 (8.38)
0.415 (10.54)
0.070 (1.78)
0.045 (1.14)
0.100 (2.54)
0.295 (7.49)
0.030 (0.76)
0.200 (5.08)
0.135 (3.43)
0.154 (3.90)
0.100 (2.54)
0.004 (0.10)
MIN
0.016 (0.40)
0.008 (0.20)
0° to 15°
0.022 (0.56)
0.016 (0.41)
0.100 (2.54) TYP
0.400 (10.16)
TYP
NOTE
All dimensions are in inches (millimeters)
© 2003 Fairchild Semiconductor Corporation
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LOGIC-TO-LOGIC OPTOCOUPLERS
TTL BUFFER
TTL INVERTER
CMOS BUFFER
CMOS INVERTER
LSTTL TO
74OL6000
74OL6001
74OL6010
74OL6011
ORDERING INFORMATION
Option
Order Entry Identifier
Description
.S
Surface Mount Lead Bend
SD
.SD
Surface Mount; Tape and Reel
W
.W
0.4" Lead Spacing
.300
VDE 0884
.300W
VDE 0884, 0.4" Lead Spacing
S
300
300W
3S
3SD
.3S
VDE 0884, Surface Mount
.3SD
VDE 0884, Surface Mount, Tape and Reel
MARKING INFORMATION
1
3
74OL6000
2
V XX YY K
6
4
5
Definitions
1
Fairchild logo
2
Device number
3
VDE mark (Note: Only appears on parts ordered with VDE
option – See order entry table)
4
Two digit year code, e.g., ‘03’
5
Two digit work week ranging from ‘01’ to ‘53’
6
Assembly package code
© 2003 Fairchild Semiconductor Corporation
Page 12 of 15
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LOGIC-TO-LOGIC OPTOCOUPLERS
TTL BUFFER
TTL INVERTER
CMOS BUFFER
CMOS INVERTER
LSTTL TO
74OL6000
74OL6001
74OL6010
74OL6011
Reflow Profile (Black Package, No Suffix)
Temperature (°C)
300
215°C, 10–30 s
250
225 C peak
200
150
Time above 183°C, 60–150 sec
100
50
Ramp up = 3C/sec
• Peak reflow temperature: 225°C (package surface temperature)
• Time of temperature higher than 183°C for 60–150 seconds
• One time soldering reflow is recommended
0
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Time (Minute)
© 2003 Fairchild Semiconductor Corporation
Page 13 of 15
3/19/03
HIGH-SPEED
LOGIC-TO-LOGIC OPTOCOUPLERS
TTL BUFFER
TTL INVERTER
CMOS BUFFER
CMOS INVERTER
LSTTL TO
74OL6000
74OL6001
74OL6010
74OL6011
APPLICATION
Local area data communication systems can greately improve their noise immunity by including OPOTOLOGIC gates in the
design.
The Optologic input amplifier offers the feature of very high input impedance that permits their use as bridged line receivers. The
system show above illustrates an optically isolated transmitter and multidrop receiver system. The network uses a 74OL6000 and
buffer (Figure D) to isolate the transmitter and drive the 75Ω coax cable. This application uses a 1000 ft. aerial suspension 75Ω
CATV coax cable with data taps at 250 ft. intervals. The 74OL6001s function as bridged receivers, and as many as 30 receivers
could be placed along the line with minimal signal degradation. The communication cable is terminated with a single 75Ω load at
the far end of the line.
Signal quality "Eye Pattern" is shown in Figures A, B and C with a 10MBaud NRZ Psuedo-Random Sequence (PRS). Traces 1-3 in
Figure A describes the transmitter section. Traces 4-7 in Figure B show the output of the four Optologic bridged terminations.
Traces 8-11 in Figure C illustrate "Eye Pattern" as seen at the output of a 74LS04 logic gate. The data quality is well preserved in
that only a 30% Eye closure is seen at the receiver located 1000 ft. from the transmitter.
The data communication system is completely optically isolated from all of the terminal equipments. Power for the transmitter
(VCCO) and receiver (VCCI) is taken from an isolated power supply and distributed through a drain or messenger wire.
Figure A
HORIZONTAL = 20 ns/DIV
VERTICAL = 2 V/DIV
0.1 µF
1.1 KΩ
Figure B
42-11
10 Ω
Figure C
HORIZONTAL = 20 ns/DIV
VERTICAL = 2 V/DIV
PRSG
100 ns BIT
INTERVAL
1
2
42-12, 02
HORIZONTAL = 20 ns/DIV
VERTICAL = 2 V/DIV
42-13/03
1000 FT.
3
75 Ω
TERMINAION
74 OL 6000
BUFFER
250 FT.
250 FT.
250 FT.
250 FT.
2N4252
100 µF
74 OL 6001
4
2N4252
1.1 KΩ
8
74 OL 6001
LS04
9
74 OL 6001
6
5
LS04
10
74 OL 6001
7
LS04
11
LS04
2N2222
1 KΩ
ALL DIODES
1N6263
Figure D Buffer
© 2003 Fairchild Semiconductor Corporation
Page 14 of 15
3/19/03
HIGH-SPEED
LOGIC-TO-LOGIC OPTOCOUPLERS
LSTTL TO
TTL BUFFER
TTL INVERTER
CMOS BUFFER
CMOS INVERTER
74OL6000
74OL6001
74OL6010
74OL6011
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO
ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME
ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN;
NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES
OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR
CORPORATION. As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body, or
(b) support or sustain life, and (c) whose failure to perform
when properly used in accordance with instructions for use
provided in the labeling, can be reasonably expected to
result in a significant injury of the user.
© 2003 Fairchild Semiconductor Corporation
2. A critical component in any component of a life support
device or system whose failure to perform can be
reasonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
Page 15 of 15
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