Overview
The 74HC4040D,653 is a 12-stage binary ripple counter integrated circuit produced by Nexperia USA Inc. This component belongs to the 74HC series and is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) surface mount package. It features a clock input (CP) and an overriding asynchronous master reset input (MR), along with twelve parallel outputs (Q0 to Q11). The counter advances on the HIGH-to-LOW transition of the clock input, and a HIGH on the master reset input clears all counter stages and forces all outputs LOW, independent of the clock input state.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74HC4040D |
| Package | SO16 (SOT109-1) |
| Supply Voltage (VCC) | 2.0 V to 6.0 V |
| Output Drive Capability | ± 5.2 mA |
| Logic Switching Levels | CMOS |
| Propagation Delay (tpd) | 14 ns |
| Power Dissipation | Low |
| Operating Temperature | -40 °C to +125 °C |
| Count Rate | 35 MHz |
| Number of Bits per Element | 12 |
| Mounting Type | Surface Mount |
Key Features
- 12-stage binary ripple counter with a clock input (CP) and an overriding asynchronous master reset input (MR).
- Twelve parallel outputs (Q0 to Q11).
- Wide supply voltage range from 2.0 V to 6.0 V.
- CMOS low power dissipation.
- High noise immunity.
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
- Inputs include clamp diodes for interfacing with voltages in excess of VCC.
- Complies with JEDEC standards.
Applications
The 74HC4040D,653 is suitable for various applications, including:
- Frequency dividing circuits.
- Time delay circuits.
- Control counters.
- Automotive and industrial systems.
- Power, computing, and consumer electronics.
- Mobile and wearable devices.
Q & A
- What is the 74HC4040D,653?
The 74HC4040D,653 is a 12-stage binary ripple counter integrated circuit. - What package type does it use?
It is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) surface mount package. - What is the supply voltage range for this IC?
The supply voltage range is from 2.0 V to 6.0 V. - What are the logic switching levels for this IC?
The logic switching levels are CMOS. - What is the propagation delay of this IC?
The propagation delay (tpd) is 14 ns. - What is the operating temperature range for this IC?
The operating temperature range is from -40 °C to +125 °C. - How many bits does each counter stage have?
Each counter stage has 12 bits. - What are some common applications for this IC?
Common applications include frequency dividing circuits, time delay circuits, and control counters. - Does it have ESD protection?
Yes, it includes ESD protection. - What is the count rate of this IC?
The count rate is up to 35 MHz. - Is it compliant with JEDEC standards?
Yes, it complies with JEDEC standards.
