PBM3960-1 Overview
PBM 3960/1 is a dual 7-bit+sign, Digital-to-Analog Converter (DAC) especially developed to be used together with the PBL 3771/1, Precision Stepper Motor driver in micro-stepping applications. The circuit has a set of input registers connected to an 8-bit data port for easy interfacing directly to a microprocessor. Two registers are used to store the data for each seven-bit DAC, the eighth bit being a sign bit (sign/...
PBM3960-1 Key Features
- Analog control voltages from 3 V down to 0.0 V
- High-speed microprocessor interface
- Automatic fast/slow current decay control
- Full-scale error ±1 LSB
- Interfaces directly with TTL levels and CMOS devices
- Fast conversion speed, 3 µs
- Matches PBL 3771
- D0 C D
- Symbol Min Max Unit
- refers to DIP package
PBM3960-1 Applications
- Analog control voltages from 3 V down to 0.0 V