The control register is accessed with a special pream- ble in the slave byte (1011) and is located at address 1FFh. It can only be modified by performing a byte write operation directly to the address of the register and only one data byte is allowed for each register write operation. Prior to writing to the control register, the WEL and RWEL bits must be set using a two step process, with the whole sequence requiring 3 steps. See "Writing to the Control Register".
MAX6423XS42-T Price| | CONNECTION |
| PIN | UVD-432XC | UVD-482XC |
| l | ANODE C (DIGIT l) | CATHODE C (DIGIT l) |
| 2 | ANODE E (DIGIT l) | CATHODE E (DIGIT l) |
| 3 | ANODE D (DIGIT l) | CATHODE D (DIGIT l) |
| 4 | COMMON CATHODE (DIGIT l) | COMMON ANODE (DIGIT l) |
| 5 | COMMON CATHODE (DIGIT 2) | COMMON ANODE (DIGIT 2) |
| 6 | ANODE D (DIGIT 2) | CATHODE D (DIGIT 2) |
| 7 | ANODE E (DIGIT 2) | CATHODE E (DIGIT 2) |
| 8 | ANODE C (DIGIT 2) | CATHODE C (DIGIT 2) |
| 9 | ANODE G (DIGIT 2) | CATHODE G (DIGIT 2) |
| 10 | ANODE A (DIGIT 2) | CATHODE A (DIGIT 2) |
| ll | ANODE F 9 DIGIT 2) | CATHODE F (DIGIT 2) |
| 12 | ANODE B (DIGIT 2) | CATHODE B (DIGIT 2) |
| 13 | ANODE B (DIGIT l) | CATHODE B (DIGIT l) |
| 14 | ANODE F (DIGIT l) | CATHODE F (DIGIT l) |
| 15 | ANODE A (DIGIT l) | CATHODE A (DIGIT l) |
| 16 | ANODE G (DIGIT l) | CATHODE G (DIGIT l) |
| | |
MAX6423XS42-T on stock| Symbol | Parameter | Value | Unit |
| VDS | Drain-source Voltage (VGS = 0) | 1 000 | V |
| VDGR | Drain- gate Voltage (RGS = 20 kl | 1 000 | V |
| VGS | Gate-source Voltage | ±30 | V |
| lD | Drain Current (continuous) at Te = 25 0C | 1 5 | A |
| lD | Drain Current (continuous) at Te = 100 0C | 9.5 | A |
| IDM | Drain Current (pulsed) | 60 | A |
| Ptot | Total Dissipation at Te = 25 0C | 300 | W |
| | Derating Factor | 2.4 | W/oC |
| Tstg | Storage Temperature | -55 t0 150 | oC |
| Ti | Max. Operating Junction Temperature | 1 50 | oC |
| Vls0 | Insulation Withhstand Voltage (AC-RMS) | 2500 | V |
| | | |
| Month | Jan | Feb | March | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| Code | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | O | N | D |
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