Datasheet MAX5527, MAX5528, MAX5529 (Maxim) - 8

HerstellerMaxim
Beschreibung64-Tap, One-Time Programmable, Linear-Taper Digital Potentiometers
Seiten / Seite12 / 8 — One-Time Programmable, Linear-Taper Digital Potentiometers. …
Dateiformat / GrößePDF / 223 Kb
DokumentenspracheEnglisch

One-Time Programmable, Linear-Taper Digital Potentiometers. MAX5527/MAX5528/MAX5529. PV One-Time Programming

One-Time Programmable, Linear-Taper Digital Potentiometers MAX5527/MAX5528/MAX5529 PV One-Time Programming

Modelllinie für dieses Datenblatt

Textversion des Dokuments

One-Time Programmable, Linear-Taper Digital Potentiometers
VDD tUP CS tCU tCI tIL tIH tIC U/D tIW VW Figure 2. Increment-Mode Timing Diagram VDD tUP CS tCU tCI tIH tIL tIC U/D tIW VW Figure 3. Decrement-Mode Timing Diagram
MAX5527/MAX5528/MAX5529
CS U/D VW WIPER REMAINS THE WIPER CHANGES SAME WITH U/D WITH U/D LOW AND HIGH AND CS RISING CS RISING Figure 4. CS Low-to-High Transition Timing Diagram
PV One-Time Programming
3) A new programmed power-up position, locked wiper The MAX5527/MAX5528/MAX5529 power up and func- The wiper is set to the factory default position at power- tion after power-up with the wiper position set in one of up (midscale, tap 31). Connect PV to GND or leave three ways: floating to continue powering up the wiper position at 1) Factory default power-up position, midscale, adjustable midscale. See Table 1 for the default and one-time pro- wiper gramming options. 2) A newly programmed power-up position, adjustable wiper
8 _______________________________________________________________________________________