Datasheet Details
| Part number | HT9B95B |
|---|---|
| Manufacturer | Holtek Semiconductor |
| File Size | 718.80 KB |
| Description | RAM Mapping 39 x 8 / 43 x 4 LCD Driver |
| Datasheet | HT9B95B HT9B95A Datasheet (PDF) |
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Overview: HT9B95A/B/G RAM Mapping 39×8 / 43×4 LCD Driver Feature • Logic Operating Voltage: 2.4V~5.5V • Integrated oscillator circuitry • Bias: 1/3 or 1/4 • Internal LCD bias generation with voltage-follower buffers • External VLCD pin to supply LCD operating voltage • Support I2C-bus serial interface • Integrated voltage adjustment function for LCD driving voltage • Up to 39×8 bits RAM for display data storage • Display patterns ♦♦ HT9B95A: 35×8 patterns - 35 segments and 8 mons ♦♦ HT9B95B: 39×8 patterns - 39 segments and 8 mons 43×4 patterns - 43 segments and 4 mons ♦♦ HT9B95G: 39×8 patterns - 39 segments and 8 mons 43×4 patterns - 43 segments and 4 mons • Support Power Save Mode for low power consumption • Package Type ♦♦ HT9B95A: 48-pin TSSOP, 52-pin LQFP ♦♦ HT9B95B: 52-pin LQFP ♦♦ HT9B95G: COG Selection Table Part No.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | HT9B95B |
|---|---|
| Manufacturer | Holtek Semiconductor |
| File Size | 718.80 KB |
| Description | RAM Mapping 39 x 8 / 43 x 4 LCD Driver |
| Datasheet | HT9B95B HT9B95A Datasheet (PDF) |
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The HT9B95 is a memory mappling and multifunction LCD controller driver.
The maximum display segments of the device are 312 patterns (39 segments and 8 mons) or 280 patterns (35 segments and 8 mons) display depending upon which device is selected.
The software configuration
| Part Number | Description |
|---|---|
| HT9B95A | RAM Mapping 39 x 8 / 43 x 4 LCD Driver |
| HT9B95G | RAM Mapping 39 x 8 / 43 x 4 LCD Driver |
| HT9B92 | RAM Mapping 36 x 4 LCD Driver |
| HT9B92G | RAM Mapping 40 x 4 LCD Driver |
| HT9020 | Call Progress Tone Decoder & ABR Controller |
| HT9020B | Call Progress Tone Detector |
| HT9142 | FM IF Detector |
| HT9172 | DTMF Receiver |
| HT9201A | (HT9201A/B) Simple Tone Dialer |
| HT9201B | (HT9201A/B) Simple Tone Dialer |