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BU9735K-ZAE2 is listed in the Display Drivers range at ChipApex. The manufacturer field lists Rohm Semiconductor. Its product description is IC DRVR 72 SEGMENT 32QFP. Review the specifications below when checking this part for your BOM.
Display Drivers specifications for BU9735K-ZAE2
- Description：IC DRVR 72 SEGMENT 32QFP
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR)
- Display Type：LCD
- Configuration：72 Segment
- Interface：Serial
- Digits or Characters：-
- Voltage - Supply：2.2V ~ 5.5V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：32-LQFP
- Supplier Device Package：32-QFP (7x7)
- Current - Supply：-
- Grade：-
- Qualification：-
Display Drivers datasheet and documents for BU9735K-ZAE2
Display Drivers Overview
The BU9735K-ZAE2 is a 72-segment LCD driver manufactured by ROHM Semiconductor. It operates within a supply voltage range of 2.2 V to 5.5 V and supports a maximum clock frequency of 36 kHz. The device features serial interface communication and is housed in a QFP-32 package suitable for surface mount technology (SMD/SMT). Key electrical specifications include a maximum power dissipation of 400 mW and a maximum supply current of 200 uA. The component is rated for an operating temperature range from -40°C to +85°C.
Display Drivers Feature Summary
- Supports 72-segment LCD configurations
- Serial interface connectivity
- Wide operating voltage range
Display Drivers Applications
- Small to medium-sized LCD displays
- OLED display drivers
- Portable electronic devices requiring segment-based interfaces
Display Drivers Procurement Notes
Verify the specific suffix 'ZAE2' against official ROHM documentation to confirm exact pinout and packaging details, as variations exist within the BU9735K family. Confirm lifecycle status, as related models may be discontinued or subject to change. Ensure compatibility with target system voltage levels and thermal requirements before integration.
Display Drivers Selection Notes
Select this component for applications requiring dedicated 72-segment LCD control with low power consumption. Verify that the QFP-32 package fits the PCB layout constraints. Ensure the host microcontroller supports the required serial communication protocol and clock speeds up to 36 kHz.
Display Drivers Part Context
This part belongs to the BU9735K series of LCD drivers designed for segment-based displays. It serves as a specialized PMIC solution for managing display segments in compact electronics. The ZAE2 suffix typically denotes specific packaging or tape-and-reel configurations compared to standard variants.
Display Drivers Replacement Considerations
Public confirmed substitute part numbers are not available in the provided data. Related models such as BU9735K-E2 exist but require verification of functional equivalence and lifecycle status.
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