Overview
The 74AHC573PW,118 is a high-speed Si-gate CMOS integrated circuit produced by Nexperia USA Inc. This component is part of the 74AHC series and functions as an octal D-type transparent latch. It is designed to be pin compatible with Low-power Schottky TTL (LSTTL) and complies with JEDEC standard No. 7A. The device features eight D-type latches with separate D-type inputs for each latch and 3-state true outputs, making it suitable for bus-oriented applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia USA Inc. |
| Series | 74AHC |
| Circuit | 8:8 |
| Logic Type | D-Type Transparent Latch |
| Output Type | Tri-State |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Voltage - Supply | 2V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C |
| Propagation Delay | 14ns (typical) |
| Current - Output High, Low | 7.8mA, 7.8mA |
Key Features
- Eight D-type transparent latches with separate D-type inputs for each latch.
- 3-state true outputs for bus-oriented applications.
- Latch enable input (LE) and output enable input (OE) common to all latches.
- High-speed Si-gate CMOS technology.
- Pin compatible with Low-power Schottky TTL (LSTTL).
- Complies with JEDEC standard No. 7A.
Applications
The 74AHC573PW,118 is suitable for a variety of applications, including:
- Bus-oriented systems where data needs to be latched and held.
- High-speed digital circuits requiring low power consumption.
- Microprocessor and microcontroller systems.
- Data storage and retrieval systems.
- Communication and networking equipment.
Q & A
- What is the primary function of the 74AHC573PW,118? The primary function is to act as an octal D-type transparent latch.
- What is the package type of the 74AHC573PW,118? The package type is 20-TSSOP (0.173", 4.40mm Width).
- What is the voltage supply range for this component? The voltage supply range is 2V ~ 5.5V.
- What is the propagation delay of the 74AHC573PW,118? The propagation delay is typically 14ns.
- What are the output current capabilities of this component? The output current is 7.8mA for both high and low states.
- Is the 74AHC573PW,118 pin compatible with other logic families? Yes, it is pin compatible with Low-power Schottky TTL (LSTTL).
- What is the operating temperature range of the 74AHC573PW,118? The operating temperature range is -40°C ~ 125°C.
- How many latches does the 74AHC573PW,118 contain? It contains eight D-type latches.
- What type of outputs does the 74AHC573PW,118 have? It has 3-state true outputs.
- What inputs control the latches and outputs of the 74AHC573PW,118? The latches are controlled by a latch enable input (LE) and an output enable input (OE).
