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The DM74ALS874ANT is a high-speed, low-power 16-bit D-type flip-flop with 3-state outputs, manufactured by National Semiconductor (NS).

Specifications:

• Technology: Advanced Low-Power Schottky (ALS)
• Package Type: 24-pin DIP (Dual In-line Package)
• Supply Voltage (VCC): 4.5V to 5.5V
• Operating Temperature Range: 0°C to +70°C
• Output Type: 3-state (high-impedance, high, low)
• Propagation Delay (Typical): 12ns
• Power Dissipation (Max): 150mW
• Input/Output Compatibility: TTL-compatible

Descriptions:

The DM74ALS874ANT is a 16-bit edge-triggered D-type flip-flop with 3-state outputs, designed for bus-oriented applications. It features a common clock (CP) and output enable (OE) control, allowing synchronous data transfer and high-impedance state for bus isolation.

Features:

• 16-bit parallel register with synchronous operation
• 3-state outputs for bus interfacing
• Edge-triggered clocking for reliable data capture
• Low power consumption (ALS technology)
• High noise immunity and TTL compatibility
• Wide operating voltage range (4.5V to 5.5V)

This device is commonly used in microprocessor systems, data storage, and bus interface applications.

(Note: This information is based on historical NS datasheets; for exact details, refer to official documentation.)