Overview
The 74HC4040DB,118 is a 12-stage binary ripple counter produced by Nexperia (previously part of NXP Semiconductors). This integrated circuit is part of the 74HC series, known for its high-speed CMOS logic. The device features a clock input (CP) and an overriding asynchronous master reset input (MR), along with twelve parallel outputs (Q0 to Q11). It operates on a negative edge trigger, advancing the counter on the HIGH-to-LOW transition of the clock input. The 74HC4040DB,118 is widely used in various digital circuits due to its robust specifications and multiple package options.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - Supply | 2 V ~ 6 V |
| Trigger Type | Negative Edge |
| Reset | Asynchronous |
| Package / Case | 16-SSOP (0.209", 5.30mm Width) |
| Operating Temperature | -40°C ~ 125°C |
| Number of Elements | 1 |
| Number of Bits per Element | 12 |
| Mounting Type | Surface Mount |
| Logic Type | Binary Counter |
| Direction | Up |
| Count Rate | 98 MHz |
Key Features
- Complies with JEDEC standard no. 7A
- CMOS level inputs for 74HC4040
- ESD protection: HBM JESD22-A114F exceeds 2000 V, MM JESD22-A115-A exceeds 200 V
- Multiple package options including SO16, SSOP16, and others
- Specified operating temperature range from -40°C to +125°C
- Inputs include clamp diodes for interfacing with voltages in excess of VCC
Applications
- Frequency dividing circuits
- Time delay circuits
- Control counters
Q & A
- What is the 74HC4040DB,118?
The 74HC4040DB,118 is a 12-stage binary ripple counter IC from the 74HC series, produced by Nexperia.
- What is the supply voltage range for the 74HC4040DB,118?
The supply voltage range is from 2 V to 6 V.
- What type of trigger does the 74HC4040DB,118 use?
The counter uses a negative edge trigger.
- What is the reset type of the 74HC4040DB,118?
The reset is asynchronous.
- What are the operating temperature ranges for the 74HC4040DB,118?
The operating temperature range is from -40°C to +125°C.
- What is the count rate of the 74HC4040DB,118?
The count rate is up to 98 MHz.
- What are some common applications of the 74HC4040DB,118?
Common applications include frequency dividing circuits, time delay circuits, and control counters.
- Does the 74HC4040DB,118 have ESD protection?
- What package options are available for the 74HC4040DB,118?
Available package options include SO16, SSOP16, and others.
- How many parallel outputs does the 74HC4040DB,118 have?
The device has twelve parallel outputs (Q0 to Q11).
- Is the 74HC4040DB,118 RoHS compliant?
