MAX6955AAX+ by Analog Devices
2-Wire Interfaced, 2.7V to 5.5V LED Display Driver with I/O Expander and Key Scan
| Status: | Active |
|---|---|
| Series: | MAX6955 |
| RoHS: | Unknown |
Features
| Simplifies Driving 5 x 7 Matrix LED Displays Drives Common-Cathode Monocolor and Bicolor LED Displays Drives Up to 16 Digits 7-Segment, 8 Digits 14-Segment, 8 Digits 16-Segment, 128 Discrete LEDs, or a Combination of Digit Types 2.7V to 5.5V Operation |
| Drives Common-Cathode Monocolor and Bicolor LED Displays |
| Drives Up to 16 Digits 7-Segment, 8 Digits 14-Segment, 8 Digits 16-Segment, 128 Discrete LEDs, or a Combination of Digit Types |
| 2.7V to 5.5V Operation |
| Standard 2-Wire Interface Supports a Variety of Microprocessor Architectures 400kbps 2-Wire I2C-Compatible Interface |
| 400kbps 2-Wire I2C-Compatible Interface |
| Integrated Flexibility Supports Different Application Requirements Built-In ASCII 104-Character Font for 14-Segment and 16-Segment Digits and Hexadecimal Font for 7-Segment Digits 16-Step Digit-by-Digit Digital Brightness Control Display Blanked on Power-Up Automatic Blinking Control for Each Segment 10µA (typ) Low-Power Shutdown (Data Retained) |
| Built-In ASCII 104-Character Font for 14-Segment and 16-Segment Digits and Hexadecimal Font for 7-Segment Digits |
| 16-Step Digit-by-Digit Digital Brightness Control |
| Display Blanked on Power-Up |
| Automatic Blinking Control for Each Segment |
| 10µA (typ) Low-Power Shutdown (Data Retained) |
| Five GPIO Port Pins Can Be Configured as Key-Switch Reader to Scan and Debounce Up to 32 Switches with n-Key Rollover IRQ Output when a Key Input Is Debounced |
| IRQ Output when a Key Input Is Debounced |
| Slew-Rate-Limited Segment Drivers for Lower EMI |
| 36-Pin SSOP and 40-Pin DIP and TQFN Packages |
| Automotive Temperature Range Standard Covers Usage in Harsh Environments |
Specifications
| LCD or LED | LED |
|---|---|
| Display Type | Common Cathode |
| Interface | Serial 2-Wire 400kbit |
| Digits or Char. | 16-Digit 7-Segment8-Digit 14-Segment8-Digit 16-Segment |
| Output Format | 14 segments16 segments7 segments |
| Fonts | 104 char ASCIIHexadecimal |
| Segment Blinking | Yes |
| VSUPPLY (V) (min) | 2.7 |
| VSUPPLY (V) (max) | 5.5 |
| Package/Pins | SSOP/36TQFN/40 |
| BudgetaryPrice (See Notes) | 11.84 |
MAX6955AAX+ Semiconductors - ICs by Analog Devices
DRIVER LED 400KBPS I2C 36SSOP
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Device Topology | - |
|---|---|
| Input Voltage Min | 2.7V |
| Input Voltage Max | 5.5V |
| Output Voltage Max | - |
| Output Current Max | 935mA |
| Switching Frequency | 8MHz |
| No. of Outputs | 19Outputs |
| IC Mounting | SMD |
| Driver Case Style | SSOP |
| No. of Pins | 36Pins |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
| Base Number | 6955 |
| Dimming Control Type | PWM |
| Input Voltage | 2.7V to 5.5V |
| LED Driver Application | Display Panel Meters |
| Operating Temperature Range | -40°C to +125°C |
| Output Current | 935mA |
| Topology | Common Cathode |
Alternative Descriptions
| 2-Wire Interfaced, 2.7V to 5.5 | Analog Devices |
| Led Driver, Smd, 8Mhz, Ssop-36 | Newark Electronics |
| DRIVER, LED, 400KBPS, I2C, 36SSOP | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX6955AAX+ ?
Additional datasheets, footprints and schematics for MAX6955AAX+ are listed on our Part Details page. You can also find images and similar parts to MAX6955AAX+ on this page.
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Is the MAX6955AAX+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX6955AAX+ have stock available?
Authorised distributors including Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX6955AAX+ .
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