Structure
Driver of this type has built-in shift register and latch. It is commonly used for static drive VFD, high voltage drive VFD or VFD with large number of ports of display.
| Maker | Part Number | Output Voltage | Power Supply | Number of Ports |
|---|---|---|---|---|
| RENESAS | μPD6700 | 18V | Positive | 47 |
| μPD16306 | 80V | Positive | 64 | |
| μPD16310 | 80V | Positive | 40 | |
| Lapis | ML9271 | 18V | Positive | 48 |
| ML9272 | 65V | Positive | 40 | |
| PTC | PT6305 | 70V | Positive | 48 |
| PT6306 | 70V | Positive | 64 |
Driver of this type has display memory. It can generate grid timing by itself. Once data is sent, display image can be maintained.
| Maker | Part Number | Output Voltage | Power Supply | Number of Ports |
|---|---|---|---|---|
| HOLTEK | HT16511 | 35V | Negative | 8G ×20S～ 16G ×12S |
| HT16512 | 35V | Negative | 4G ×16S～ 11G ×11S | |
| HT16515 | 35V | Negative | 4G ×24S～ 12G ×16S | |
| JRC | NJU3426 | 45V | Negative | 14G ×16S |
| NJU3427 | 45V | Negative | 4G ×28S～ 16G ×20S | |
| RENESAS | μPD16311 | 35V | Negative | 8G ×20S～ 16G ×12S |
| μPD16312 | 35V | Negative | 4G ×16S～ 11G ×11S | |
| μPD16313 | 35V | Negative | 4G ×16S～ 11G ×11S | |
| μPD16315 | 35V | Negative | 4G ×24S～ 12G ×16S |
| Maker | Part Number | Output Voltage | Power Supply | Number of Ports |
|---|---|---|---|---|
| PTC | PT6311 | 35V | Negative | 8G ×20S～ 16G ×12S |
| PT6312 | 35V | Negative | 6G ×16S～ 11G ×11S | |
| PT6313-S | 35V | Negative | 4G ×12S～ 8G ×8S | |
| PT6315 | 35V | Negative | 4G ×24S～ 12G ×16S | |
| PT6315-S | 35V | Negative | 4G ×12S～ 8G ×8S | |
| PT6351 | 35V | Negative | 12G ×16S～ 16G ×12S | |
| PT6355 | 35V | Negative | 7G ×18S～ 10G ×16S | |
| PT6324 | 35V | Negative | 16G ×24S | |
| SANYO | LC75725 | 45V | Negative | （ 4～ 11G） ×43S |
This type of driver is commonly used for 5x7dots display pattern. Character font is preregistered.
| Maker | Part Number | Output Voltage | Power Supply | Number of Ports |
|---|---|---|---|---|
| HOLTEK | H16514 | 50V | Positive | 5×7dot・ 24digits 2rows |
| JRC | NJU3430 | 45V | Negative | 5×7dot・ 16digits |
| RENESAS | M66004 | 40V | Negative | 5×7dot・ 16digits |
| Lapis | ML9203 | 60V | Positive | 5×7dot・ 16digits 2rows |
| ML9208 | 42V | Negative | 5×7dot・ 16digits | |
| ML9209 | 42V | Negative | Alpha Numeric・ 16digits | |
| ML9286 | 80V | Positive | 5×7dot・ 20digits | |
| ML9289 | 42V | Positive | Alpha Numeric・ 16digits | |
| PTC | PT6302 | 45V | Negative | 5×7dot・ 16digits |
| PT6314 | 70V | Positive | 5×7dot・ 24digits 2rows | |
| SANYO | LC75710 | 50V | Negative | 5×7dot・ 16digits |
| LC75711 | 50V | Negative | 5×7dot・ 16digits | |
| LC75712 | 50V | Negative | 5×7dot・ 16digits |
This type of driver is specialized for duty=1/2 driving conditions using automotive battery voltages. Some drivers also have dimming and key scan function.
| Maker | Part Number | Output Voltage | Power Supply | Number of Ports |
|---|---|---|---|---|
| Lapis | ML9212 | 18V | Positive | 3G ×32S |
| ML9213 | 18V | Positive | 3G ×56S | |
| ML9226 | 18.5V | Positive | 3G ×32S | |
| ML9227 | 18.5V | Positive | 3G ×27S | |
| ML9228 | 18.5V | Positive | 3G ×82S | |
| SANYO | LC7573 | 18V | Positive | 2G ×19S |
| LC7574 | 18V | Positive | 2G ×37S | |
| LC75741 | 18V | Positive | 2G ×53S | |
| LC75742 | 18V | Positive | 2G ×41S | |
| LC75750 | 18V | Positive | 3G ×88S | |
| LC75754 | 18V | Positive | 3G ×24S | |
| LC75756 | 18V | Positive | 3G ×52S | |
| LC75757 | 18V | Positive | 3G ×41S |
Custom drivers for clock are also available.
| Maker | Part Number | Output Voltage | Power Supply | Number of Ports |
|---|---|---|---|---|
| HOLTEK | HT16561 | 18V | Positive | 12H static |
| HT16562 | 18V | Positive | 12H 1/2Duty | |
| HT16565 | 18V | Positive | 24H static | |
| HT16566 | 18V | Positive | 24H 1/2Duty | |
| Lapis | ML9298 | 18V | Positive | 12H 1/2Duty |