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Partno	Mfg	Dc	Qty	Available	Descript
LM628N-6/NOPB \|LM628N6NOPB	NS	N/a	300	avai	Precision Motion Controller 28-PDIP -40 to 85

LM628N-6/NOPB ,Precision Motion Controller 28-PDIP -40 to 85FEATURES DESCRIPTIONThe LM628/LM629 are dedicated motion-control2• 32-bit Position, Velocity, And A ..
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LM629M-6 ,Precision Motion ControllerBlock Diagram®TRISTATE& is a registered trademark of National Semiconductor Corporation. 2003 Natio ..
LM629M-8 ,Precision Motion ControllerElectrical Characteristics(V and T per Operating Ratings; f = 6 MHz)DD A CLKSymbol Parameter Condit ..
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LP3874ES-2.5 ,0.8A Fast Ultra Low Dropout Linear Regulators
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LP3874ES-3.3/NOPB ,0.8A Fast Ultra Low Dropout Linear Regulators 5-DDPAK/TO-263 -40 to 125Features 3 DescriptionThe LP3871 and LP3874 series of fast ultra-low-1• Input Voltage: 2.5 V to 7 V ..
LP3874ES-5.0 ,0.8A Fast Ultra Low Dropout Linear Regulators
LP3874ES-ADJ ,0.8A Fast Ultra Low Dropout Linear RegulatorsLP3874-ADJ 0.8A Fast Ultra Low Dropout Linear RegulatorsFebruary 2004LP3874-ADJ0.8A Fast Ultra Low ..
LP3874ES-ADJ ,0.8A Fast Ultra Low Dropout Linear RegulatorsFeaturesn Ultra low dropout voltageThe LP3874-ADJ fast ultra low-dropout linear regulators op-erate ..

LM628N-6/NOPB
Precision Motion Controller 28-PDIP -40 to 85
LM628, LM629
www.ti.com SNVS781C –JUNE 1999–REVISED MARCH 2013
LM628/LM629 Precision Motion Controller
Checkfor Samples: LM628, LM629
1FEATURES DESCRIPTION
The LM628/LM629 are dedicated motion-control 32-bit Position, Velocity, And Acceleration processors designed for use witha varietyof DC andRegisters brushless DC servo motors, and other• Programmable Digital PID Filter with 16-bit servomechanisms which provide a quadratureCoefficients incremental position feedback signal. The parts
perform the intensive, real-time computational tasks• Programmable Derivative Sampling Interval
required for high performance digital motion control.• 8-or 12-bit DAC Output Data (LM628) The host control software interfaceis facilitated bya• 8-bit Sign-magnitude PWM Output Data high-level command set. The LM628 has an 8-bit(LM629) output which can drive either an 8-bitora 12-bit
DAC. The components required to builda servo• Internal Trapezoidal Velocity Profile Generator
system are reducedto the DC motor/actuator, an• Velocity, Target Position, and Filter incremental encoder,a DAC,a power amplifier, andParameters may be Changed During Motion the LM628. An LM629-based system is similar,• Position and Velocity Modesof Operation except thatit provides an 8-bit PWM output for
directly driving H-switches. The parts are fabricatedin• Real-time Programmable Host Interrupts
NMOS and packagedina 28-pin dual in-line package• 8-bit Parallel Asynchronous Host Interface ora SOIC-24 package (LM629 only). Both6 MHz and• Quadrature Incremental Encoder Interface with 8 MHz maximum frequency versions are availableIndex Pulse Input with the suffixes -6 and -8, respectively, used to
designate the versions. They incorporate an SDA• Availableina 28-pin Dual In-line Packageora core processor and cells designedby SDA.SOIC-24 Package (LM629 Only)1. Block