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T6816 from TFK

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T6816

Manufacturer: TFK, TEMIC, ATMEL

40-V dual Hexdriver with serial input control
Partnumber Manufacturer Quantity Availability
T6816 TFK, TEMIC, ATMEL 520 In Stock

Description and Introduction

40-V dual Hexdriver with serial input control Here is the factual information about part T6816 from the manufacturer ATMEL:

### **Manufacturer:** ATMEL  
### **Part Number:** T6816  

#### **Specifications:**  
- **Type:** EEPROM (Electrically Erasable Programmable Read-Only Memory)  
- **Memory Size:** 16 Kbit (2K x 8)  
- **Interface:** Serial (I²C-Compatible)  
- **Supply Voltage:** 1.8V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Write Cycle Endurance:** 1,000,000 cycles  
- **Data Retention:** 100 years  
- **Package Options:** 8-lead PDIP, 8-lead SOIC, 8-lead TSSOP  

#### **Descriptions:**  
- The T6816 is a low-power, serial EEPROM designed for reliable non-volatile data storage.  
- It supports the I²C protocol, making it compatible with a wide range of microcontrollers.  
- Features a built-in write-protect function for enhanced data security.  

#### **Features:**  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Page Write Mode:** Allows up to 16 bytes to be written in a single operation.  
- **Hardware Write Protection:** Prevents accidental writes when enabled.  
- **Self-Timed Write Cycle:** Simplifies software implementation.  
- **Schmitt Trigger Inputs:** Improves noise immunity.  

This information is based on ATMEL's official documentation for the T6816.

Application Scenarios & Design Considerations

40-V dual Hexdriver with serial input control

Alternative Part Number

  • U643B --: TEMIC (formerly Telefunken/TFK) automotive ignition control IC in the same family, functionally similar driver stage and widely used as a direct substitute.
  • L497 --: Automotive ignition controller with comparable output drive and protection features, commonly used to replace TFK T6816 in ignition applications.
  • MC3334 --: High-voltage ignition control IC with similar function and ratings, suitable as a cross-manufacturer alternative when the original TFK part is unavailable.
  • U6816B --: Same TEMIC automotive driver family with closely matching function and pinout, commonly used as a direct substitute for the T6816.
  • L9822N --: Octal low-side driver with comparable output current and logic-level control, suitable for the same automotive load-driving applications.
  • TLE6232GP --: Multi-channel low-side switch with similar voltage and current ratings, a feasible alternative when the T6816 is unavailable.
  • ATA6816 --: Microchip (which acquired Atmel) continues the ATA-series automotive LIN transceiver line; ATA6816 is the direct successor family part with equivalent function and pinout.
  • TLE7259 --: Infineon LIN transceiver offering comparable LIN bus functionality and automotive qualification, suitable as a functional replacement in similar applications.
  • MC33662 --: NXP LIN transceiver with similar physical-layer LIN interface characteristics, usable as an alternative with minor circuit adaptation.

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