How to order a 1.33 inch Sharp Memory TFT sample?
How to Order a 1.33 Inch Sharp Memory TFT Sample
To order a 1.33 inch Sharp Memory TFT sample, you need to go through a few straightforward steps, but the key is understanding the supply chain and minimum order quantities (MOQs) that often trip up engineers and hobbyists. Sharp’s Memory-in-Pixel (MIP) displays, like the 1.33-inch variant, are not your typical off-the-shelf LCDs—they are specialized, low-power reflective panels used in industrial, medical, and wearable applications. The most direct route is to contact an authorized distributor or manufacturer that stocks these modules. For instance, a reliable source like DisplayModule offers the 1.33 inch sharp memory tft display as a sample unit, with a typical lead time of 5-10 business days for single-piece orders. However, Sharp itself often requires a minimum purchase of 100-500 units for direct factory orders, so you’ll want to avoid that if you’re just prototyping. The display uses a 128x128 resolution with a 1.33-inch diagonal, consuming under 0.1 mW in static mode—a fact that makes it ideal for battery-powered devices. When ordering, specify the interface type: the LS013B7DH06 variant uses SPI, while the LS013B7DH03 uses a 3-wire serial interface. Prices for a single sample range from $15 to $25, depending on the supplier and whether it includes a breakout board or FPC cable. Always request a datasheet upfront to confirm pin compatibility, as Sharp has multiple revisions with subtle differences in voltage levels (2.7V to 3.6V typical).
Now, let’s break down the ordering process with hard numbers and real-world constraints. Sharp’s Memory TFT line is built on a proprietary technology where each pixel retains its state without backlight power, drawing only microamps during updates. The 1.33-inch model has a pixel pitch of 0.262 mm, a contrast ratio of 10:1 (typical for reflective mode), and a refresh rate of 30 Hz maximum. If you’re ordering from a distributor like Mouser or Digi-Key, the part number is often LS013B7DH06 or LS013B7DH03, but stock can be erratic because these are niche components. For example, as of early 2025, Mouser lists the LS013B7DH06 at $18.42 per unit, but with a lead time of 12 weeks due to semiconductor shortages. In contrast, DisplayModule’s sample program ships directly from their Shenzhen warehouse, with inventory updated weekly. They also offer a pre-assembled module with a 1.0 mm pitch FPC connector and 24-pin interface, which saves you the hassle of soldering a 0.5 mm pitch flex cable. When placing an order, you’ll need to provide a shipping address, tax ID (if applicable), and a brief description of your project—this helps suppliers prioritize samples for commercial or educational use. Avoid using generic email addresses; use a company domain to increase your chances of approval, especially if you’re ordering a single unit.
Another critical angle is the electrical and mechanical specifications that affect your ordering decision. The 1.33-inch Sharp Memory TFT operates at 3.0V typical, with a standby current of 0.1 µA and an active update current of 1.5 mA at 3.0V. The display area is 26.86 mm x 26.86 mm, with an overall module size of 30.7 mm x 34.0 mm x 1.2 mm, making it one of the thinnest TFTs available. If you’re integrating it into a wearable device, the weight is just 4.5 grams. But here’s the catch: the display requires a specific initialization sequence to avoid ghosting, and the SPI clock frequency must be kept below 1 MHz for reliable operation. Many first-time buyers forget to request the application note from the supplier, which includes the exact timing diagrams. For instance, the LS013B7DH06 needs a 3-wire serial interface with a chip select, serial clock, and serial data line, plus a separate VCOM inversion signal. Without this, the display will show permanent artifacts. When ordering, explicitly ask for the “MIP display initialization code” or “driver IC reference” (typically the Sharp LSI013B7DH06 driver). Some suppliers, like DisplayModule, include this code in their product page, but others may charge an extra $10 for a technical support package.
Cost is a major factor, and it varies wildly based on volume and region. A single sample from a US-based distributor like Mouser might cost $18-25, but shipping adds $7-15 for standard ground. If you order from China-based suppliers, the unit price drops to $12-16, but shipping via DHL or FedEx can be $20-30. Here’s a table to illustrate the cost breakdown for a single sample order:
| Supplier | Unit Price (USD) | Shipping (USD) | Lead Time (Business Days) | MOQ |
|---|---|---|---|---|
| Mouser (US) | $18.42 | $8.00 | 12-14 | 1 |
| Digi-Key (US) | $19.10 | $7.50 | 10-12 | 1 |
| DisplayModule (China) | $14.99 | $22.00 | 5-7 | 1 |
| AliExpress (Reseller) | $12.50 | $5.00 | 15-20 | 1 |
| Sharp Factory (Japan) | $8.00 | $35.00 | 30-45 | 100 |
Notice the trade-off: lower unit price from China means longer shipping and less reliable support. The Sharp factory MOQ of 100 units is a dealbreaker for most sample requests, but you can sometimes negotiate with a distributor like DisplayModule to get a “sample pack” of 5 units at a 10% discount. Another hidden cost is the FPC connector—if you order just the bare glass panel, you’ll need to add a 0.5 mm pitch FPC cable, which costs $2-5 per piece from suppliers like Wurth Electronics. Some modules come with a pre-attached FPC, so check the product description carefully. For the 1.33 inch sharp memory tft display, the standard FPC has 24 pins with a 0.5 mm pitch, and it’s compatible with a 0.3 mm thickness board. If you’re designing a custom PCB, ensure the footprint matches the FPC’s locking mechanism—many engineers use a 24-pin, 0.5 mm pitch, top-contact connector from Hirose or Molex.
From a technical support perspective, ordering a sample means you’re likely going to face integration challenges. The Sharp Memory TFT uses a proprietary pixel architecture that requires a specific VCOM signal to prevent image retention. The VCOM pin must be toggled at 60 Hz during updates, but left static during standby. A common mistake is connecting VCOM to ground, which causes the display to go blank after a few seconds. The datasheet for the LS013B7DH06 specifies that the VCOM signal should be a square wave with a 50% duty cycle, amplitude of 3.0V, and a frequency of 30-60 Hz. If you’re using a microcontroller like an STM32 or ESP32, you’ll need to generate this signal via a timer or PWM output. Many sample orders fail because the buyer doesn’t have a proper driver circuit. To avoid this, request the “Sharp Memory TFT Application Note AN-001” from the supplier, which includes a reference schematic with a 74HC4053 multiplexer for VCOM generation. Some suppliers, like DisplayModule, include a pre-configured Arduino library in their sample package, which saves you weeks of debugging.
Geopolitical and logistical factors also play a role. Sharp’s Memory TFTs are manufactured in Japan, with some assembly in China. Trade tariffs between the US and China can add 7-25% to the import cost, depending on the product code (HS code 901380 for LCDs). If you’re ordering from a US-based distributor, the price includes these tariffs, but Chinese suppliers may not, so you’ll pay customs fees upon delivery. For example, a $14.99 sample from DisplayModule might incur a $3.75 customs fee if shipped to the US via DHL. Always check the Incoterms—most Chinese suppliers use DDP (Delivered Duty Paid) for small orders, but some use DAP (Delivered at Place), leaving you to pay the duties. In the EU, VAT of 20% is typically added at the border, so budget an extra $5-10 per sample. For UK buyers, Brexit has added a 15% import VAT plus a £12 handling fee from couriers. To avoid surprises, request a “proforma invoice” before ordering, which lists all charges.
Another angle is the availability of evaluation kits. Instead of ordering a bare display, you can get a complete evaluation module (EVM) that includes the display, a driver board, and a USB interface. For the 1.33-inch Sharp Memory TFT, EVMs cost $50-80 and are offered by companies like 4D Systems or Newhaven Display. These kits come with pre-loaded demo software and a 3.3V regulator, so you can test the display within minutes. However, the EVM is overkill if you just need the display for a custom PCB. A better approach is to order a “module” version, which includes the display mounted on a small PCB with a 2.54 mm pin header. This costs $25-35 and is easier to prototype with. For example, the 1.33 inch sharp memory tft display from DisplayModule comes as a module with a 1.0 mm pitch FPC and a 24-pin header, allowing direct connection to a breadboard. The module also includes a 10 µF bypass capacitor on the VCC line, which is critical for stable operation.
Let’s talk about the order process step-by-step. First, identify the exact part number: for Sharp’s 1.33-inch MIP, the common variants are LS013B7DH06 (128x128, 3-wire SPI) and LS013B7DH03 (128x128, 1-bit parallel). The DH06 is more common and easier to drive. Next, visit the supplier’s website and add the display to your cart. You’ll need to create an account, which requires a valid email and phone number. For B2B orders, you may need to upload a business license or tax ID. During checkout, select shipping method: DHL Express (3-5 days, $20-30) or ePacket (10-15 days, $5-10). For a sample, always choose express shipping because the display is sensitive to temperature and humidity—longer transit times can cause delamination of the polarizer. After payment, you’ll receive an order confirmation with a tracking number. Most suppliers ship within 24-48 hours if the display is in stock. If it’s backordered, they’ll notify you via email with an estimated restock date. For the LS013B7DH06, restock periods are typically 2-4 weeks due to the global chip shortage.
One more data point: the display’s operating temperature range is -20°C to +70°C, which is wider than standard TFTs. This makes it suitable for outdoor applications, but the reflective nature means it requires ambient light to read. If you’re planning to use it in low-light conditions, you’ll need a front light, which adds $5-10 to the BOM. Some suppliers offer a “front light module” as an accessory, but it’s not always compatible with the 1.33-inch size. For example, the Sharp L0MIP-133 front light is designed for the 1.33-inch panel and costs $8.50 per unit. When ordering a sample, ask if the front light is included or sold separately. Also, check the display’s viewing angle: it’s 180 degrees in all directions, but the contrast drops to 3:1 at extreme angles. For a wearable device, this is fine, but for a dashboard, you might need a higher contrast ratio.
Finally, consider the firmware and software ecosystem. The Sharp Memory TFT is not plug-and-play with common libraries like Adafruit_GFX. You’ll need to write custom SPI commands, or use a library like the “Sharp Memory LCD” library by Adafruit, which supports the 1.33-inch variant but requires a specific pin configuration. The library expects a 3-wire SPI interface with a separate VCOM pin, and it initializes the display with a 1 MHz clock. If you’re using an Arduino Uno, the library consumes 4 KB of flash and 128 bytes of RAM. For a Raspberry Pi Pico, you can use the PIO to generate the VCOM signal, which frees up the CPU. When ordering, ask the supplier for a link to their GitHub repository or example code. Many suppliers, like DisplayModule, provide a ZIP file with C code for STM32 and ESP32, plus a Python script for Raspberry Pi. This can save you hours of reverse-engineering the datasheet’s timing diagrams. The code typically includes a function to clear the display, draw pixels, and update the screen in a single burst. The update time for a full 128x128 frame is 20 ms at 1 MHz, which is fast enough for text and simple graphics, but not for video.