Overview
The 74HC4520D,112 is a dual 4-bit synchronous counter produced by NXP Semiconductors. This integrated circuit is part of the 74HC family, known for its high-speed CMOS logic. The device is designed to operate in a wide range of applications requiring counting and sequencing functions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Logic Family | 74HC | - |
| Number of Bits | 4 | - |
| Counter Type | Synchronous | - |
| Maximum Clock Frequency | 25 | MHz |
| Supply Voltage Range | 2.0 to 6.0 | V |
| Operating Temperature Range | -40 to 125 | °C |
| Package Type | SOT163-1 (TSSOP20) | - |
| Pins | 20 | - |
Key Features
- Synchronous counting operation
- Asynchronous reset
- Complementary outputs
- High-speed operation: tpd = 17 ns (typ) at Vcc = 5 V
- Low power consumption: ICC = 40 μA (max) at Vcc = 5 V
- Wide operating voltage range: 2.0 V to 6.0 V
- ESD protection on all pins
Applications
- Digital counters and timers
- Sequencers and state machines
- Frequency dividers and prescalers
- Automotive and industrial control systems
- Consumer electronics and appliances
Q & A
- What is the logic family of the 74HC4520D,112?
The logic family of the 74HC4520D,112 is 74HC. - What is the maximum clock frequency of the 74HC4520D,112?
The maximum clock frequency is 25 MHz. - What is the supply voltage range for the 74HC4520D,112?
The supply voltage range is from 2.0 V to 6.0 V. - What type of package does the 74HC4520D,112 come in?
The 74HC4520D,112 comes in a SOT163-1 (TSSOP20) package. - How many pins does the 74HC4520D,112 have?
The 74HC4520D,112 has 20 pins. - What is the operating temperature range for the 74HC4520D,112?
The operating temperature range is from -40°C to 125°C. - Does the 74HC4520D,112 have ESD protection?
Yes, the 74HC4520D,112 has ESD protection on all pins. - What are some common applications of the 74HC4520D,112?
Common applications include digital counters and timers, sequencers and state machines, frequency dividers and prescalers, automotive and industrial control systems, and consumer electronics and appliances. - What is the typical propagation delay of the 74HC4520D,112 at Vcc = 5 V?
The typical propagation delay is 17 ns at Vcc = 5 V. - What is the maximum power consumption of the 74HC4520D,112 at Vcc = 5 V?
The maximum power consumption is 40 μA at Vcc = 5 V.
