ULN2064/65B QUAD DARLINGTON SWITCHES High-voltage, high-curr
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2064 THRU 2069
ULN2064/65B
QUAD DARLINGTON SWITCHES
High-voltage, high-current Darlington arrays ULN2064B/LB through ULN2069B/LB designed interface between low-level logic variety peripheral loads such relays, solenoids, stepper motors, magnetic print hammers, multiplexed incandescent displays, heaters, similar loads. Output voltage ratings available. These quad drivers drive resistive loads watts (1.5 duty cycle). inductive loads, sustaining voltages specified. Quad drivers ULN2064B/LB, ULN2065B/LB, ULN2068B/LB, ULN2069B/LB intended with TTL, low-speed TTL, logic. ULN2065B/LB ULN2069B/LB selected minimum output breakdown specification. ULN2068B/LB ULN2069B/LB have pre-driver stages recommended applications requiring high gain (low input-current loading). Quad-driver arrays supplied with heat-sink contact tabs 16-pin plastic DlPs (suffix `B') 20-lead surface-mountable widebody SOICs (suffix `LB').
Data Sheet 29305H
Dwg. A-9765A
ABSOLUTE MAXIMUM RATINGS +25°C Free-Air Temperature
Driver (unless otherwise noted)
Output Voltage, VCEX Guide Output Sustaining Voltage, VCE(SUS) Guide Output Current, IOUT (Note 1.75 Input Voltage, Guide Input Current, (Note Supply Voltage, (ULN2068B/LB 2069B/LB) Total Package Power Dissipation, Graph Operating Temperature Range, -20°C +85°C Storage Temperature Range, -55°C -150°C
Allowable combinations output current, number outputs conducting, duty cycle shown following pages. Input current limited maximum allowable input voltage.
FEATURES
TTL, DTL, MOS, CMOS Compatible Inputs Transient-Protected Outputs Loads Watts Heat-Sink Contact Tabs Automotive Capable
ULN2064B ULN2064LB discontinued shown reference only. Directly replaced ULN2065B ULN2065LB. ULN2065B, ULN2065LB, ULN2068B, ULN2068LB, ULN2069B, ULN2069LB last-time buy. Orders accepted until April 2002.
Always order complete part number, e.g., ULN2068B
2064 THRU 2069 QUAD DARLINGTON SWITCHES
SELECTION GUIDE
ALLOWABLE PACKAGE POWER DISSIPATION WATTS
6.0°C/W
Part Number* ULN2064B ULN2064LB ULN2065B ULN2065LB
Max. VCEX
Min. VCE(SUS)
Max.
Application TTL, DTL, Schottky TTL, CMOS
SUFFIX 'B', 43°C/W
ULN2068B ULN2068LB ULN2069B ULN2069LB
TTL, DTL, Schottky TTL, CMOS
SUFFIX 'LB', 60°C/W
Suffix 16-pin DIP; `LB' 20-lead SOIC.
TEMPERATURE
Dwg. GP-049-3
ULN2064B/LB discontinued shown reference only. Directly replaced ULN2065B/LB. ULN2065B/LB, ULN2068B/LB, ULN2069B/LB last-time buy. Orders accepted until April 2002.
TEST FIGURES
OPEN
OPEN
OPEN
OPEN
OPEN ICEX
OPEN
Dwg. A-9729A
Dwg. A-10,350
Dwg. A-10,349
Dwg. A-9732A
FIGURE
FIGURE
FIGURE
FIGURE
OPEN
OPEN
OPEN
OPEN
Dwg. A-9734A
Dwg. A-9735A
Dwg. A-9736
Dwg. A-10,351
FIGURE
FIGURE
FIGURE
FIGURE
Northeast Cutoff, 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 Copyright 1977, 2001 Allegro MicroSystems, Inc.
2064 THRU 2069 QUAD DARLINGTON SWITCHES
PARTIAL SCHEMATIC
Dwg. FP-052
ULN2064/65LB
ULN2064/65B
Dwg. A-9765A
ELECTRICAL CHARACTERISTICS +25°C (unless otherwise noted).
Characteristic Output Leakage Current Symbol ICEX Test Fig. Applicable Devices ULN2064B/LB Test Conditions 70°C ULN2065B/LB 70°C Output Sustaining Voltage VCE(SUS ULN2064B/LB ULN2065B/LB Collector-Emitter Saturation Voltage VCE(SAT) 1.25 1.25 ULN2065B/LB Input Current IIN(ON) 2.25 3.75 Input Voltage VIN(ON) ULN2064B/LB ULN2065B/LB Turn-On Delay Turn-Off Delay Clamp Diode Leakage Current tPLH tPHL ULN2064B/LB 1.25 Eout Eout 70°C ULN2065B/LB 70°C Clamp Diode Forward Voltage Min.
Dwg. A-14,326
Limits Max. 1.75
Units
ULN2064B/LB discontinued shown reference only. Directly replaced ULN2065B/LB. ULN2065B/LB last-time buy. Orders accepted until April 2002.
www.allegromicro.com
2064 THRU 2069 QUAD DARLINGTON SWITCHES
PARTIAL SCHEMATIC
ULN2068/69LB
ULN2068/69B
Dwg. FP-052-1
Dwg. A-10,310 Dwg. A-14,327
ELECTRICAL CHARACTERISTICS +25°C, (unless otherwise noted).
Characteristic Output Leakage Current Symbol ICEX Test Fig. Applicable Devices ULN2068B/LB Test Conditions 70°C ULN2069B/LB 70°C Output Sustaining Voltage VCE(SUS ULN2068B/LB ULN2069B/LB Collector-Emitter Saturation Voltage VCE(SAT) 2.75 2.75 2.75 1.25 2.75 ULN2069B/LB Input Current IIN(ON) 2.75 2.75 3.75 Input Voltage VIN(ON) ULN2068B/LB ULN2069B Supply Current Turn-On Delay Turn-Off Delay Clamp Diode Leakage Current tPLH tPHL ULN2068B/LB 1.25 2.75 Eout Eout, 1.25 70°C ULN2069B/LB 70°C Clamp Diode Forward Voltage Min. Limits Max. 1000 2.75 2.75 1.75 Units
ULN2068B/LB ULN2069B/LB last-time buy. Orders accepted until April 2002.
Northeast Cutoff, 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000
2064 THRU 2069 QUAD DARLINGTON SWITCHES
PEAK COLLECTOR CURRENT FUNCTION DUTY CYCLE (Dual in-line packaged devices)
ALLOWABLE PEAK COLLECTOR CURRENT AMPERES 70°C
ALLOWABLE PEAK COLLECTOR CURRENT AMPERES 50°C
NUMBER OUTPUTS CONDUCTING SIMULTANEOUSLY ULN2064B THROUGH ULN2069B
NUMBER OUTPUTS CONDUCTING SIMULTANEOUSLY ULN2064B THROUGH ULN2069B WITH STAVER HEAT SINK 27.5°C/W
PERCENT DUTY CYCLE
PERCENT DUTY CYCLE
Dwg. A-10,360B
Dwg. A-10,398C
ALLOWABLE PEAK COLLECTOR CURRENT AMPERES 50°C
ALLOWABLE PEAK COLLECTOR CURRENT AMPERES 50°C
NUMBER OUTPUTS CONDUCTING SIMULTANEOUSLY ULN2064B THROUGH ULN2069B WITH STAVER HEAT SINK 37.5°C/W
NUMBER OUTPUTS CONDUCTING SIMULTANEOUSLY ULN2064B THROUGH ULN2069B
PERCENT DUTY CYCLE
PERCENT DUTY CYCLE
Dwg. A-10,361B
Dwg. A-10,400C
www.allegromicro.com
2064 THRU 2069 QUAD DARLINGTON SWITCHES
PEAK COLLECTOR CURRENT FUNCTION DUTY CYCLE (Dual in-line packaged devices)
ALLOWABLE PEAK COLLECTOR CURRENT AMPERES 70°C
ALLOWABLE PEAK COLLECTOR CURRENT AMPERES 70°C
NUMBER OUTPUTS CONDUCTING SIMULTANEOUSLY ULN2064B THROUGH ULN2069B WITH STAVER HEAT SINK 27.5°C/W
NUMBER OUTPUTS CONDUCTING SIMULTANEOUSLY ULN2064B THROUGH ULN2069B WITH STAVER HEAT SINK 37.5°C/W
PERCENT DUTY CYCLE
PERCENT DUTY CYCLE
Dwg. A-10,399C
Dwg. A-10,401C
PEAK COLLECTOR CURRENT FUNCTION DUTY CYCLE (SOIC packaged devices)
ALLOWABLE PEAK COLLECTOR CURRENT AMPERES 50°C
ALLOWABLE PEAK COLLECTOR CURRENT AMPERES 70°C
NUMBER OUTPUTS CONDUCTING SIMULTANEOUSLY
NUMBER OUTPUTS CONDUCTING SIMULTANEOUSLY
PERCENT DUTY CYCLE
PERCENT DUTY CYCLE
Dwg. GP-045
Dwg. GP-045-1
Northeast Cutoff, 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000
2064 THRU 2069 QUAD DARLINGTON SWITCHES
INPUT CURRENT FUNCTION INPUT VOLTAGE +25°C
ULN2064/65
ULN2068/69
INPUT CURRENT
INPUT CURRENT
MINI
AREA NORMAL OPERATION WITH STANDARD LOW-SPEED
INPUT VOLTAGE
Dwg. A-10,363C
INPUT VOLTAGE
Dwg. A-12,306A
COLLECTOR CURRENT FUNCTION INPUT CURRENT +25°C
ULN2065 ULN2064
COLLECTOR CURRENT AMPERES
COLLECTOR CURRENT AMPERES
ULN2068 ULN2069
Dwg. A-10,358C
Dwg. A-12,305A
INPUT CURRENT
INPUT CURRENT
www.allegromicro.com
2064 THRU 2069 QUAD DARLINGTON SWITCHES
TYPICAL APPLICATION
LAMP TEST
ULN2064B
Dwg. B-1365
COMMON-CATHODE DRIVERS
(Types ULN2065B, ULN2065LB, ULN2068B, ULN2068LB also applicable)
ULN2064B ULN2064LB discontinued shown reference only. Directly replaced ULN2065B ULN2065LB. ULN2065B, ULN2065LB, ULN2068B, ULN2068LB, ULN2069B, ULN2069LB last-time buy. Orders accepted until April 2002.
Northeast Cutoff, 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000
2064 THRU 2069 QUAD DARLINGTON SWITCHES
ULN2064B, ULN2065B, ULN2068B, ULN2069B
Dimensions Inches (controlling dimensions)
NOTE
0.020 0.008
0.430 0.280 0.240
0.300
0.070 0.045
0.100 0.775 0.735
0.005
0.210
0.015
0.150 0.115 0.022 0.014
Dwg. MA-001-17A
Dimensions Millimeters (for reference only)
NOTE
0.508 0.204
10.92 7.11 6.10
7.62
1.77 1.15
2.54 19.68 18.67
0.13
5.33
0.39
3.81 2.93 0.558 0.356
Dwg. MA-001-17A
NOTES:
Exact body lead configuration vendor's option within limits shown. Lead spacing tolerance non-cumulative. Lead thickness measured seating plane below. Webbed lead frame. Leads internally piece. Supplied standard sticks/tubes devices.
www.allegromicro.com
2064 THRU 2069 QUAD DARLINGTON SWITCHES
ULN2064LB, ULN2065LB, ULN2068LB, ULN2069LB
(add "TR" part number tape reel)
Dimensions Inches (for reference only)
0.0125 0.0091
0.2992 0.2914
0.419 0.394
0.050 0.016 0.020 0.013 0.5118 0.4961 0.050
NOTE NOTE
0.0926 0.1043 0.0040 MIN.
Dwg. MA-008-21A
Dimensions Millimeters (controlling dimensions)
0.32 0.23
7.60 7.40
10.65 10.00
1.27 0.40 0.51 0.33 13.00 12.60 1.27
NOTE NOTE
2.65 2.35 0.10 MIN.
Dwg. MA-008-21A
NOTES:
Exact body lead configuration vendor's option within limits shown. Lead spacing tolerance non-cumulative. Webbed lead frame. Leads through through internally piece. Lead thickness measured seating plane below. Supplied standard sticks/tubes devices "TR" part number tape reel.
Northeast Cutoff, 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000
2064 THRU 2069 QUAD DARLINGTON SWITCHES
products described here manufactured under more U.S. patents U.S. patents pending. Allegro MicroSystems, Inc. reserves right make, from time time, such departures from detail specifications required permit improvements performance, reliability, manufacturability products. Before placing order, user cautioned verify that information being relied upon current. Allegro products authorized critical components life-support devices systems without express written approval. information included herein believed accurate reliable. However, Allegro MicroSystems, Inc. assumes responsibility use; infringement patents other rights third parties which result from use.
www.allegromicro.com
2064 THRU 2069 QUAD DARLINGTON SWITCHES
POWER SINK DRIVERS
ORDER OUTPUT CURRENT, OUTPUT VOLTAGE, NUMBER DRIVERS
Output Ratings
Serial Input
Latched Drivers
Features Diode Clamp
Outputs
Internal Protection
Part Number
constant current 6275 constant current 6276 saturated 2595 5833 saturated 5832 addressable decoder/driver DMOS 6B259 DMOS 6B273 DMOS 6B595 constant current 6277 addressable decoder/driver DMOS 6259 DMOS 6273 DMOS 6595 saturated 2596 saturated 2557 5800 2003 2004 2803 5801 5821 5841 addressable decoder/driver DMOS 6A259 DMOS 6A595 5822 5842 2023 2024 dual 14-line decoder/driver 6817 saturated 2547 saturated 2549 2559 saturated 2543 saturated 2597 1000 stepper motor controller/driver 7024 7029 1200 microstepping controller/driver 7042 1250 stepper motor translator/driver 5804 1800 2540 3000 stepper motor controller/driver 7026 microstepping controller/driver 7044 4000 2878 Current maximum specified test condition, voltage maximum rating. specification sustaining voltage limits over-current protection voltage limits. Complete part number includes additional characters indicate operating temperature range package style.
Northeast Cutoff, 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000
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