SNJ54ALS574BJ Octal Edge-Triggered D-Type Flip-Flops with 3-State Outputs

The SNJ54ALS574BJ is a high-performance, octal edge-triggered D-type flip-flop integrated circuit from Texas Instruments, designed to offer both the speed and reliability required for modern digital systems. This device features eight D-type flip-flops with three-state outputs, providing a convenient interface with bus-oriented systems.

Key Features

• Logic Family: ALS
• Logic Type: D-Type Flip-Flop
• Number of Bits per Element: 8
• Output Type: 3-State
• Trigger Type: Positive-Edge
• Data Direction: Non-Inverting
• IC Package Type: J-Lead Ceramic Flat Package (CERFLAT)
• Operating Temperature Range: -55°C to 125°C
• Supply Voltage: 4.5V to 5.5V

Product Description

The SNJ54ALS574BJ is part of the Advanced Low-Power Schottky (ALS) logic family, offering a balance between speed and power consumption. This device is particularly well-suited for interfacing with high-speed microprocessors and can be used in a wide range of applications, including memory address registers, data storage, and data transfer systems.

Each flip-flop is positive-edge triggered, meaning that the data on the inputs are accepted and transferred to the outputs on the rising edge of the clock pulse. The non-inverting outputs facilitate straightforward connectivity with other components without the need for additional inversion stages.

The three-state output feature allows the outputs to assume a high impedance state in addition to the active high and low logic levels. This high impedance state is crucial when multiple outputs must be connected to a common bus, as it prevents bus contention by effectively removing the device's outputs from the bus lines when not in use.

Constructed with a robust ceramic flat package, the SNJ54ALS574BJ ensures reliable operation even in extreme temperature conditions ranging from -55°C to 125°C. This makes it an ideal choice for military and aerospace applications where performance and durability are of utmost importance.

With Texas Instruments' commitment to quality and long-term availability, the SNJ54ALS574BJ is a dependable choice for designers who require a high-performance flip-flop IC that can withstand rigorous operational demands.