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Part Number: NJU39612
Description: NJU39612 is a dual 7-bit+sign; Digital-to-Analog Converter (DAC) developed to be used in micro steppin...


Description: NJU39612 is a dual 7-bit+sign; Digital-to-Analog Converter (DAC) developed to be used in micro steppin...
NJU39612 is a dual 7-bit+sign; Digital-to-Analog Converter (DAC) developed to be used in micro stepping applications together with the dual stepper motor driver. The NJU39612 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/magnitude coding).
| Parameter | Pin no.* | Symbol | Min | Max | Unit |
| Voltage | |||||
| Supply | 4 | VDD | - | 6 | V |
| Logic inputs | 5-14,16 | VI | -0.3 | VDD+0.3 | V |
| Reference input | 1 | VRef | -0.3 | VDD+0.3 | V |
| Current | |||||
| Logic inputs | 5-14,16 | II | -0.4 | +0.4 | mA |
| Temperature | |||||
| Storage temperature | Tstg | -55 | +150 | °C | |
| Operating ambient temperature | Topr | -20 | +85 | °C |
NJU39612
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