Overview
The 74HC154D,653 from Nexperia USA Inc. is a 4-to-16 line decoder/demultiplexer integrated circuit. This device is part of the 74HC series and is designed to decode four binary weighted address inputs (A0 to A3) into sixteen mutually exclusive outputs (Y0 to Y15). It features two input enable (E0 and E1) inputs, allowing for flexible control over the output states. The 74HC154D,653 is suitable for a wide range of digital logic, addressing, and control applications due to its robust specifications and multiple package options.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74HC154D,653 |
| Package Name | 24-SOIC (0.295", 7.50mm Width) |
| Voltage Supply | 2V ~ 6V |
| Independent Circuits | 1 |
| Operating Temperature | -40°C to +125°C |
| Input Levels | CMOS level |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V |
| Latch-up Performance | Exceeds 100 mA per JESD 78 Class II Level B |
Key Features
- Decodes four binary weighted address inputs into sixteen mutually exclusive outputs
- Two input enable (E0 and E1) inputs for flexible control
- Wide supply voltage range from 2.0 V to 6.0 V
- CMOS low power dissipation
- High noise immunity
- Multiple package options including 24-SOIC, 24-SSOP, and 24-DHVQFN
- Complies with JEDEC standards: JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V)
- Inputs include clamp diodes for interfacing with voltages in excess of VCC
Applications
- Digital logic circuits
- Addressing and control applications
- Multiplexing and demultiplexing
- General-purpose decoding and demultiplexing in digital systems
Q & A
- What is the primary function of the 74HC154D,653? The primary function is to decode four binary weighted address inputs into sixteen mutually exclusive outputs.
- What are the input enable options for this device? The device features two input enable (E0 and E1) inputs.
- What is the voltage supply range for the 74HC154D,653? The voltage supply range is from 2.0 V to 6.0 V.
- What are the operating temperature limits for this IC? The operating temperature range is from -40°C to +125°C.
- Does the 74HC154D,653 have ESD protection? Yes, it has ESD protection exceeding 2000 V for HBM and 1000 V for CDM.
- What are the package options available for the 74HC154D,653? Available packages include 24-SOIC, 24-SSOP, and 24-DHVQFN.
- Is the 74HC154D,653 compliant with JEDEC standards? Yes, it complies with JEDEC standards JESD8C and JESD7A.
- Can the 74HC154D,653 be used as a demultiplexer? Yes, it can be used as a 1-to-16 demultiplexer by using one of the enable inputs as the multiplexed data input.
- What is the latch-up performance of the 74HC154D,653? It exceeds 100 mA per JESD 78 Class II Level B.
- Is the 74HC154D,653 suitable for high-speed applications? Yes, it is designed for high-speed operation with low power consumption.
