SN74ALVTH16374GR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data storage and transfer
• Characteristics: High-speed, low-voltage, 16-bit D-type flip-flop with 3-state outputs
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Flip-flop with 3-state outputs for efficient data storage and transfer
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Logic Family: ALVT (Advanced Low-Voltage CMOS)
• Number of Bits: 16
• Supply Voltage Range: 1.65V to 3.6V
• Output Drive Capability: ±24mA
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 2.5ns (typical)
• Input Capacitance: 4pF (typical)

Detailed Pin Configuration

The SN74ALVTH16374GR has a total of 48 pins, which are divided into various functional groups:

• Power Supply: VCC (Pin 1), GND (Pins 24 and 48)
• Data Inputs: D0-D15 (Pins 2-17)
• Clock Input: CP (Pin 18)
• Output Enable: OE (Pin 19)
• Flip-Flop Outputs: Q0-Q15 (Pins 20-35)
• 3-State Outputs: O0-O15 (Pins 36-47)

Functional Features

• High-Speed Operation: The SN74ALVTH16374GR operates at high speeds, making it suitable for applications that require fast data storage and transfer.
• Low-Voltage Operation: With a supply voltage range of 1.65V to 3.6V, this IC is designed to operate efficiently at low voltages, reducing power consumption.
• 3-State Outputs: The 3-state outputs allow multiple devices to share a common bus, enabling efficient data transfer and reducing the number of required pins.

Advantages and Disadvantages

Advantages

• High-speed operation enables quick data storage and transfer.
• Low-voltage operation reduces power consumption.
• 3-state outputs facilitate efficient data sharing on a common bus.

Disadvantages

• Limited to 16-bit data storage and transfer.
• Requires careful handling due to its small package size.

Working Principles

The SN74ALVTH16374GR is based on D-type flip-flops with 3-state outputs. It stores and transfers data using clock signals and enables or disables the output using the output enable pin (OE). When the clock signal is applied, the input data is latched into the flip-flops, and the output reflects the stored data. The 3-state outputs allow the device to be disconnected from the bus when not in use, preventing conflicts on the shared bus.

Detailed Application Field Plans

The SN74ALVTH16374GR is commonly used in various applications, including:

1. Data Communication Systems: Used for data buffering and synchronization in high-speed communication systems.
2. Memory Modules: Employed in memory modules to store and transfer data between the memory and other components.
3. Microprocessor Interfacing: Facilitates data transfer between microprocessors and peripheral devices.
4. Industrial Control Systems: Utilized in control systems to store and transfer data between different components.

Detailed and Complete Alternative Models

1. SN74ALVTH16245: Similar to SN74ALVTH16374GR but with 8-bit data storage and transfer capability.
2. SN74ALVTH16601: Offers 18-bit data storage and transfer with 3-state outputs.
3. SN74ALVTH16827: Provides 20-bit data storage and transfer with 3-state outputs.

These alternative models offer different data storage capacities while maintaining similar characteristics and functionality to the SN74ALVTH16374GR.

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