Overview
The HEF4541BT,518 is a programmable timer IC manufactured by Nexperia USA Inc. This device is part of the 4000 CMOS logic family and is designed for a wide range of timing and frequency division tasks. It features a 16-stage binary counter and an integrated oscillator, making it highly versatile for various industrial and consumer electronics applications.
Key Specifications
| Specification | Description |
|---|---|
| Manufacturer | Nexperia USA Inc. |
| Mounting Type | Surface Mount |
| Timer Type | Programmable |
| Package Type | SOIC (14-pin) |
| Number of Internal Timers | 1 |
| Pin Count | 14 |
| Maximum Input Frequency | 36 MHz |
| Minimum Operating Supply Voltage | 3 V |
| Maximum Operating Supply Voltage | 15 V |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +85 °C |
| Maximum Low Level Output Current | 4.2 mA |
| Maximum High Level Output Current | -4.2 mA |
| Maximum Propagation Delay Time @ Maximum CL | 1150 ns @ 5 V |
| Dimensions | 8.75 x 4 x 1.45 mm |
| Lead Free Status / ROHS Status | Lead Free / ROHS Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 hours) |
Key Features
- Programmable timer with a 16-stage binary counter and an integrated oscillator.
- Operates at frequencies from 1 Hz to 100 kHz.
- Wide supply voltage range of 3 V to 15 V.
- Automatic power-on reset and output control logic.
- Designed for low power dissipation and high noise immunity.
- Surface mount SOIC package for easy integration into various designs.
Applications
The HEF4541BT,518 is utilized in both industrial and consumer electronics applications, particularly in timing and frequency division tasks. It is ideal for use in timers, oscillators, and control systems that require precise timing functions.
- Industrial control systems.
- Consumer electronics requiring precise timing.
- Timing and frequency division tasks.
- Oscillators and clock circuits.
Q & A
- What is the maximum input frequency of the HEF4541BT,518?
The maximum input frequency is 36 MHz.
- What is the supply voltage range of the HEF4541BT,518?
The supply voltage range is from 3 V to 15 V.
- What type of package does the HEF4541BT,518 come in?
The device comes in a 14-pin SOIC package.
- What is the operating temperature range of the HEF4541BT,518?
The operating temperature range is from -40 °C to +85 °C.
- Is the HEF4541BT,518 lead-free and ROHS compliant?
- What is the moisture sensitivity level (MSL) of the HEF4541BT,518?
The MSL is 3 (168 hours).
- What are the key features of the HEF4541BT,518?
The key features include a programmable timer with a 16-stage binary counter, an integrated oscillator, automatic power-on reset, and output control logic.
- In what types of applications is the HEF4541BT,518 commonly used?
- What is the maximum propagation delay time of the HEF4541BT,518?
The maximum propagation delay time is 1150 ns @ 5 V.
- What is the maximum low level output current of the HEF4541BT,518?
The maximum low level output current is 4.2 mA.
