Overview
The SN74HC4060PWRG4 is a 14-stage binary ripple counter with a built-in oscillator, manufactured by Texas Instruments. This device is part of the HC4000 series and is known for its versatility in digital circuit design. Although the SN74HC4060 series is now obsolete, it remains relevant for legacy systems and educational purposes. The device can be configured to use either RC or crystal oscillators, making it suitable for a variety of timing and counting applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Conditions |
|---|---|---|---|---|---|
| Supply Voltage (VCC) | 2 | 5 | 6 | V | |
| High-Level Input Voltage (VIH) | 1.5 (VCC=2V), 3.15 (VCC=4.5V), 4.2 (VCC=6V) | V | |||
| Low-Level Input Voltage (VIL) | 0.5 (VCC=2V), 1.35 (VCC=4.5V), 1.8 (VCC=6V) | V | |||
| Output Voltage (VOH) | 1.9 (VCC=2V), 4.4 (VCC=4.5V), 5.9 (VCC=6V) | V | IOH = -20 µA | ||
| Output Voltage (VOL) | 0.1 | V | IOL = 20 µA | ||
| Clock Frequency (fclock) | 5.5 (VCC=2V), 28 (VCC=4.5V), 33 (VCC=6V) | MHz | |||
| Propagation Delay (tpd) | 240 (VCC=2V), 58 (VCC=4.5V), 42 (VCC=6V) | ns | CLKI to QD | ||
| Operating Temperature (TA) | -40 | 85 | °C |
Key Features
- Wide Operating Voltage Range: 2 V to 6 V.
- Low Power Consumption: Maximum ICC of 80 µA.
- High Output Drive Capability: Can drive up to 10 LSTTL loads.
- Flexible Oscillator Configuration: Allows design of either RC- or crystal-oscillator circuits.
- Low Input Current: Maximum input current of 1 µA.
- Clear and Clock Inputs: High level at the clear input disables the oscillator and resets the counter to zero.
Applications
- Timing and Counting Circuits: Ideal for applications requiring precise timing and counting, such as in digital clocks, counters, and sequencers.
- Automotive and Industrial Systems: Although obsolete, it can still be used in legacy automotive and industrial systems where compatibility with existing designs is necessary.
- Educational Purposes: Useful in educational settings to teach principles of digital electronics and counter circuits.
Q & A
- What is the operating voltage range of the SN74HC4060PWRG4?
The operating voltage range is from 2 V to 6 V.
- What types of oscillators can be configured with the SN74HC4060PWRG4?
The device can be configured to use either RC or crystal oscillators.
- What is the maximum output drive capability of the SN74HC4060PWRG4?
The device can drive up to 10 LSTTL loads.
- How does the clear input affect the counter?
A high level at the clear input disables the oscillator and resets the counter to zero.
- What is the typical propagation delay from CLKI to QD?
The typical propagation delay is 240 ns at VCC=2V, 58 ns at VCC=4.5V, and 42 ns at VCC=6V.
- What is the maximum operating temperature of the SN74HC4060PWRG4?
The maximum operating temperature is 85°C.
- Is the SN74HC4060PWRG4 still in production?
No, the SN74HC4060 series is now obsolete and no longer in production.
- What are some common applications of the SN74HC4060PWRG4?
Common applications include timing and counting circuits, legacy automotive and industrial systems, and educational purposes.
- What is the package type of the SN74HC4060PWRG4?
The package type is TSSOP (Thin Shrink Small Outline Package).
- What is the power dissipation capacitance of the SN74HC4060PWRG4?
The power dissipation capacitance is approximately 88 pF.
