The ROHM BU9794AKV is a standard LCD segment driver capable of controlling up to 200 segments with a configuration of 50 segments and 4 common outputs. It operates within a supply voltage range of 2.5V to 5.5V and features an integrated buffer amplifier for efficient LCD driving, as well as an internal oscillator circuit that eliminates the need for external components. The device is designed for low power consumption and includes an independent power supply for LCD driving. The operating temperature range for this driver is from -40¬8C to +85¬8C, making it suitable for various applications, including telecommunication devices, portable equipment, and home appliances. It utilizes a 3-wire serial interface for communication and supports selectable bias settings of 1/2 and 1/3. The package type is VQFP-64, measuring 12.00mm x 12.00mm x 1.60mm. This product is RoHS compliant, ensuring it meets environmental standards.
Manufacturer: Rohm Semiconductor
Win Source Part Number: 049912-BU9794AKV-E2
Packaging: Reel - TR
Mounting: SMD (SMT)
Configuration: 140 Segment
Display Type: LCD
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: 64-VQFP (10x10)
Supply Voltage - Operating: 2.5 V to 5.5 V
Operating Supply Current: 5μA
Popularity: Medium
Fake Threat In the Open Market: 52 pct.
Supply and Demand Status: Balance
LCD Driver 64-VQFP (10x10)
LCD Driver 64-VQFP (10x10)
LCD Driver 64-VQFP (10x10)
LCD DRIVER, 200SEG, 5.5V, VQFP-64; No. of Digits:-; No. of Segments:200; Driver Case Style:VQFP; No. of Pins:64Pins; Supply Voltage Min:2.5V; Supply Voltage Max:5.5V; Interface Type:SPI; Operating Temperature Min:-40°C; Operating RoHS Compliant: Yes
LCD Driver 64-VQFP (10x10)
| Win Source Electronics | DigiKey | Newark, An Avnet Company | Quarktwin Technology Ltd. | |
|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | 049912-BU9794AKV-E2 | BU9794AKV-E2TR-ND | 53X3058 | BU9794AKV-E2 |
| Product Name | PMIC - PMIC - Display Drivers - BU9794AKV-E2 | Display Drivers | Lcd Driver, 200Seg, 5.5V, Vqfp-64; No. Of Digits Rohm | Display Drivers |
| Supply Voltage | Other; 2.5 V ~ 5.5 V | Other; 2.5V ~ 5.5V | Other; 2.5V | Other; 2.5V ~ 5.5V |
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) |
| Package Type | QFP; 64-VQFP (10x10) | LQFP; 64-LQFP | QFP; LQFP; 64-LQFP | |
| Technology | Serial-3 Wire | Serial-3 Wire; 3-Wire Serial |
