Overview
The CD4515BM96 is a 4-bit latched/4-to-16 line decoder produced by Texas Instruments. This component combines a 4-bit strobed latch and a 4-to-16 line decoder, making it versatile for various digital applications. The device is part of the 4000B series of CMOS logic integrated circuits and is known for its low power consumption and wide operating voltage range.
The CD4515BM96 is available in a 24-pin SOIC (DW) package and operates over a temperature range of -55°C to 125°C. It is designed to meet the requirements of JEDEC Tentative Standard No. 13B for B Series CMOS Devices, ensuring standardized and symmetrical output characteristics.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 24-pin SOIC (DW) |
| Operating Temperature Range (°C) | -55 to 125 |
| Supply Voltage Range | 3V to 18V |
| Number of Inputs | 4 |
| Number of Outputs | 16 |
| Logic Function | Decoder, Demultiplexer |
| Propagation Delay | 370 ns |
| Quiescent Current | 100 μA |
| Turn On Delay Time | 970 ns |
| Peak Reflow Temperature (°C) | 260 |
Key Features
- Strobed input latch: The latches hold the last input data presented prior to the strobe transition from 1 to 0.
- Inhibit control: Allows all outputs to be placed at 1 regardless of the state of the data or strobe inputs.
- Low power consumption: Maximum input current of 1 µA at 18 V over the full package-temperature range.
- Noise margin: 1 V at VDD= 5 V, 2 V at VDD= 10 V, and 2.5 V at VDD= 15 V.
- Standardized, symmetrical output characteristics: Meets all requirements of JEDEC Tentative Standard No. 13B.
Applications
- Digital multiplexing: Used to select one of several input signals and forward the selected signal to the output.
- Address decoding: Decodes binary addresses to select specific memory locations or peripherals.
- Hexadecimal/BCD decoding: Converts hexadecimal or BCD codes into their corresponding decimal outputs.
- Program-counter decoding: Used in microprocessors to decode program counter values.
- Control decoder: Used in various control circuits to decode control signals.
Q & A
- What is the CD4515BM96 used for?
The CD4515BM96 is a 4-bit latched/4-to-16 line decoder used in digital applications such as address decoding, digital multiplexing, and control circuits.
- What is the operating temperature range of the CD4515BM96?
The operating temperature range is -55°C to 125°C.
- What is the supply voltage range for the CD4515BM96?
The supply voltage range is 3V to 18V.
- How many inputs and outputs does the CD4515BM96 have?
The device has 4 inputs and 16 outputs.
- What is the logic function of the CD4515BM96?
The logic function is a decoder and demultiplexer.
- What is the propagation delay of the CD4515BM96?
The propagation delay is 370 ns.
- What is the quiescent current of the CD4515BM96?
The quiescent current is 100 μA.
- What is the peak reflow temperature for the CD4515BM96?
The peak reflow temperature is 260°C.
- Is the CD4515BM96 RoHS compliant?
Yes, the CD4515BM96 is RoHS compliant and also meets green (low halogen) requirements.
- What package types are available for the CD4515BM96?
The device is available in 24-pin SOIC (DW) packages.
