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TA7555

Manufacturer: TOS

TIMER APPLICATIONS

Partnumber Manufacturer Quantity Availability
TA7555 TOS 853 In Stock

Description and Introduction

TIMER APPLICATIONS The TA7555 is a precision timer IC manufactured by Toshiba. Below are the specifications, descriptions, and features based on the available knowledge base:

### **Specifications:**
- **Supply Voltage (VCC):** 4.5V to 16V  
- **Operating Temperature Range:** -20°C to +75°C  
- **Low Power Consumption:** Typically 3mA  
- **Output Current (Sink/Source):** Up to 200mA  
- **Timing Accuracy:** High precision with low drift  
- **Trigger/Threshold Voltage Levels:** Compatible with standard 555 timers  

### **Descriptions:**
- The TA7555 is a monolithic timer IC designed for stable and accurate timing applications.  
- It is functionally equivalent to the industry-standard NE555 but offers improved performance.  
- Suitable for monostable (one-shot) and astable (oscillator) circuit configurations.  

### **Features:**
- **High Reliability:** Stable operation under varying conditions.  
- **Wide Operating Voltage Range:** Supports 4.5V to 16V.  
- **Low Temperature Coefficient:** Ensures consistent timing performance.  
- **Compatibility:** Pin-compatible with standard 555 timers.  
- **Versatile Applications:** Used in pulse generation, time delay circuits, and frequency division.  

For exact electrical characteristics, refer to the official Toshiba datasheet.

Application Scenarios & Design Considerations

TIMER APPLICATIONS

Alternative Part Number

  • NE555P --: Industry-standard 555 timer in DIP-8, direct functional equivalent to the TA7555 with wide availability and similar electrical characteristics.
  • LM555CN --: Classic bipolar 555 timer with the same pinout and timing function, suitable drop-in replacement for most TA7555 applications.
  • ICM7555IPA --: CMOS 555 timer offering lower power consumption and higher input impedance, compatible pinout and function for TA7555 designs.

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