AT7456E Integrated Circuit Chip Single-Channel Monochrome On-Screen Display With Integrated EEPROM
The AT7456E is a single-channel, monochrome on-screen display generator with integrated EEPROM. This advanced IC incorporates a video driver, synchronization separator, video switch and EEPROM, enhancing system integration while effectively reducing overall system costs. The AT7456E supports 512 user-programmable characters compliant with both NTSC and PAL standards, making it suitable for global market applications. Pre-loaded with 512 characters and graphics, the device can be programmed in-system via an SPI-compatible serial interface. Available in a 28-pin TSSOP package, the AT7456E operates within an industrial temperature range of -40°C to +85°C.
Key Features
- 512 user-defined characters or graphics stored in EEPROM
- Character size: 12 * 18 pixels
- Flicker, color inversion and background control for characters
- Per-line brightness adjustment capability
- Displays up to 16 rows * 30 columns of characters
- Video driver outputs with attenuation compensation
- LOS, VSYNC, HSYNC and clock outputs
- Built-in synchronization generator with external composite synchronization signal support
- Compatible with NTSC and PAL standards
- SPI-compatible serial interface
- Pre-programmed character sets included at factory
Applications
Security surveillance systems • Security surveillance cameras • Industrial monitoring • Home entertainment systems • Handheld measuring instruments • Consumer electronics
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Frequently Asked Questions
Are your products original?
Yes, all products are original. New original import is our purpose.
Which Certificates do you have?
We are ISO 9001:2015 Certified Company and member of ERAI.
Can you support small quantity order or sample? Is the sample free?
Yes, we support sample orders and small orders. Sample cost varies according to your order or project requirements.
How to ship my order? Is it safe?
We use express carriers such as DHL, FedEx, UPS, TNT, and EMS. We can also use your suggested forwarder. Products are carefully packaged to ensure safety, and we take responsibility for any product damage to your order.
What about the lead time?
We can ship stock parts within 5 working days. For items not in stock, we will confirm the lead time based on your order quantity.
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