Overview
The CD74AC541M96 is a non-inverting octal buffer/line driver produced by Texas Instruments. This component is part of the CD54/74AC/ACT541 series, utilizing RCA ADVANCED CMOS technology. It is designed to provide high-speed data transmission with low power consumption, making it suitable for a variety of digital logic applications. The device is available in several package types, including the 20-lead small-outline plastic package (M suffix), and operates over a wide temperature range from -55°C to +125°C.
Key Specifications
| Parameter | Min | Max | Unit | Conditions |
|---|---|---|---|---|
| VCC (Supply Voltage) | 1.5 | 5.5 | V | AC types, full package-temperature range |
| VI (Input Voltage) | 0 | VCC | V | |
| TA (Operating Temperature) | -55 | +125 | °C | |
| VIH (High-level Input Voltage) | 1.2 | 3.85 | V | VCC = 1.5V to 5.5V |
| VIL (Low-level Input Voltage) | 0.3 | 1.65 | V | VCC = 1.5V to 5.5V |
| VOH (High-level Output Voltage) | 1.4 | 4.4 | V | VIH or VIL, VCC = 1.5V to 5.5V |
| VOL (Low-level Output Voltage) | 0.05 | 0.3 | V | VIH or VIL, VCC = 1.5V to 5.5V |
| IO (Output Drive Current) | -24 | 24 | mA | |
| ICC (Quiescent Supply Current) | 8 | 160 | μA | VCC = 5.5V |
| CPD (Power Dissipation Capacitance) | 60 | pF | ||
| CI (Input Capacitance) | 10 | pF | ||
| CO (3-State Output Capacitance) | 15 | pF |
Key Features
- SCR-latchup-resistant CMOS process and circuit design
- Speed of bipolar FAST®/AS/S with significantly reduced power consumption
- Balanced propagation delays
- AC types feature 1.5V to 5.5V operation and balanced noise immunity at 30% of the supply
- ±24mA output drive current, capable of driving 50Ω transmission lines and fanout to 15 FAST® ICs
- Two active-LOW output enables (OE1, OE2)
- Operates over a wide temperature range: Industrial (-40°C to +85°C) and Extended Industrial/Military (-55°C to +125°C)
Applications
- Digital logic circuits requiring high-speed data transmission
- Buffering and driving long transmission lines
- Applications needing low power consumption and high noise immunity
- Industrial and military-grade electronic systems due to its wide operating temperature range
- General-purpose digital logic where non-inverting buffer functions are required
Q & A
- What is the CD74AC541M96 used for?
The CD74AC541M96 is used as a non-inverting octal buffer/line driver in digital logic circuits, providing high-speed data transmission with low power consumption.
- What are the key features of the CD74AC541M96?
Key features include SCR-latchup-resistant CMOS process, high-speed operation, balanced propagation delays, and ±24mA output drive current.
- What is the operating voltage range of the CD74AC541M96?
The operating voltage range is from 1.5V to 5.5V for AC types.
- What is the operating temperature range of the CD74AC541M96?
The device operates over a temperature range of -55°C to +125°C.
- How many output enables does the CD74AC541M96 have?
The device has two active-LOW output enables (OE1, OE2).
- What is the output drive current capability of the CD74AC541M96?
The device can drive up to ±24mA and is capable of driving 50Ω transmission lines and fanout to 15 FAST® ICs.
- What are the package options for the CD74AC541M96?
The device is available in 20-lead small-outline plastic packages (M suffix) among others.
- What are the typical applications of the CD74AC541M96?
Typical applications include digital logic circuits, buffering and driving long transmission lines, and industrial/military-grade electronic systems.
- How does the CD74AC541M96 handle unused inputs?
Unused inputs must be connected to a high or low bias to prevent them from floating and causing undefined operational states.
- What is the significance of the 'M' suffix in the part number CD74AC541M96?
The 'M' suffix indicates that the device is packaged in a 20-lead small-outline plastic package.
