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EV128BBD
EV128BBD
| Part Number | EV128BBD |
|---|---|
| Manufacturer | Epson |
| Category | Integrated Circuits (ICs) > Display Drivers & Controllers / Graphics Controllers |
| Description | High-Performance LCD Controller IC with Integrated Frame Buffer Memory and Advanced Display Timing Control, Low-Power SMT Surface Mount Package. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
The EV128BBD is a low-power, highly integrated LCD controller from Epson, designed for embedded displays, industrial instruments and portable electronics. It connects mainstream microcontrollers to monochrome and color TFT/STN LCD panels. Equipped with built-in frame buffer and graphics acceleration, it offloads display refresh work from host MCU, lowering system power consumption and improving rendering speed. Packaged in compact SMT form and supporting industrial temperature range, it is a reliable graphical LCD control solution.
Core Advantages
Low-Power Architecture
Adopts Epson low-power design to reduce active and standby current, extending battery life for handheld equipment.
Embedded Frame Buffer & Host Offloading
On-chip display memory stores screen data locally, reducing MCU workload and bus communication load for smoother operation.
Flexible Host Interface Support
Supports 8-bit / 16-bit parallel and serial interfaces, compatible with most mainstream microcontrollers and processors.
Industrial-Grade Reliability
Qualified for strict industrial operating conditions, delivering stable long-term performance in wide temperature environments.
Key Specifications
| Brand | Epson |
|---|---|
| RoHS Status | RoHS Compliant / Lead-Free |
| EDA/CAD Model | Schematic symbol models, 3D CAD step profiles, and PCB footprint land patterns are available on request |
| Warranty | 1-Year Standard Quality Warranty |
| Package / Case | SMT Surface Mount (BGA) |
| Mounting Type | Surface Mount Technology (SMT / SMD) |
| Surface Marking / Silkscreen | EV128BBD / Epson logo, Marking |
| IC Function | LCD Graphics Controller / Driver |
| Display Types Supported | Monochrome / Passive Matrix / Active Matrix TFT LCD panels |
| Host Bus Interface | 8-bit / 16-bit Parallel, Serial Bus Interface |
| Operating Voltage (VDD) | Nominal Operating Voltage: 3.3V |
| Operating Temperature Range | -40°C to +85°C (Industrial Grade) |
| Packaging Format | Tray / Tape & Reel |
Typical Applications
- Industrial control panels, human-machine interfaces (HMI), and automation equipment screens
- Handheld test and measurement instruments, smart utility meters, and portable diagnostic tools
- Medical monitoring devices, patient bedside displays, and portable health equipment
- Smart home automation controllers, security keypad panels, and HVAC control units
- Point-of-Sale (POS) terminals, barcode scanners, and commercial display systems
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1-2 business days |
| Delivery Time | 3-7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: What is the primary role of the EV128BBD in a display system?
A: EV128BBD is an LCD controller IC. It manages display timing, frame buffer storage and pixel driving signals for LCD panels, reducing continuous refresh workload of the host MCU.
Q2: Is the EV128BBD suitable for battery-powered handheld devices?
A: Yes. Built with Epson low-power technology, it features low operating current and power-saving sleep modes, perfect for portable battery-operated equipment.
Q3: What host interfaces does EV128BBD support?
A: It supports 8-bit/16-bit parallel bus and high-speed serial interfaces, offering broad compatibility with mainstream microcontrollers.
Q4: Does EV128BBD support industrial temperature environments?
A: Yes. The IC works stably within -40°C to +85°C, reliable for industrial and harsh thermal applications.
Q5: Can you confirm the exact package dimension of EV128BBD?
A: Contact us to get detailed package specifications, datasheet and PCB footprint information.
Q6: Do you offer compatible alternative ICs if EV128BBD stock is limited?
A: We can recommend equivalent display controller solutions. Please send your project requirements for consultation.
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