SN74LVC16373DLR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data storage and transfer
• Characteristics: High-speed, low-voltage, 16-bit transparent D-type latch with 3-state outputs
• Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Latch for storing and transferring digital data
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply voltage range: 1.65V to 3.6V
• Input voltage range: 0V to VCC
• Output voltage range: 0V to VCC
• Operating temperature range: -40°C to +85°C
• Maximum clock frequency: 100MHz
• Maximum propagation delay: 4.2ns
• Maximum quiescent current: 10μA

Detailed Pin Configuration

The SN74LVC16373DLR has a total of 48 pins, which are divided into various functional groups:

• Data Inputs (D0-D15): These pins receive the input data bits.
• Latch Enable (LE): This pin enables or disables the latch function.
• Output Enable (OE): This pin enables or disables the output buffers.
• Clock (CLK): This pin controls the latch operation.
• 3-State Outputs (Q0-Q15): These pins provide the output data bits.

Functional Features

• Transparent latch: The SN74LVC16373DLR allows data to pass through when the latch is enabled.
• 3-state outputs: The outputs can be disabled, allowing multiple devices to share a common bus.
• High-speed operation: The IC can handle data at a clock frequency of up to 100MHz.
• Low-voltage operation: It operates within a low voltage range of 1.65V to 3.6V.

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data transfer. - Low-voltage operation makes it suitable for battery-powered devices. - 3-state outputs enable efficient bus sharing.

Disadvantages: - Limited supply voltage range may restrict compatibility with certain systems. - The package size may require additional space on the circuit board.

Working Principles

The SN74LVC16373DLR is a latch that stores and transfers digital data. When the latch enable (LE) pin is high, the input data is transferred to the output. The clock (CLK) pin controls the timing of this transfer. The output enable (OE) pin enables or disables the output buffers. When disabled, the outputs enter a high-impedance state, allowing other devices to drive the shared bus.

Detailed Application Field Plans

The SN74LVC16373DLR can be used in various applications, including:

1. Microcontrollers: It can be used to interface microcontrollers with external memory or peripheral devices.
2. Data communication systems: The IC facilitates data transfer between different components of communication systems.
3. Industrial automation: It can be employed in control systems to store and transfer data between sensors, actuators, and controllers.
4. Automotive electronics: The latch can be utilized in automotive applications such as engine control units and infotainment systems.

Detailed and Complete Alternative Models

1. SN74LVC16374DLR: Similar to SN74LVC16373DLR, but with 8-bit transparent D-type latch.
2. SN74LVC16344DLR: 16-bit non-inverting buffer/line driver with 3-state outputs.
3. SN74LVC163245DLR: 16-bit dual-supply bus transceiver with 3-state outputs.

These alternative models offer similar functionality with slight variations in features and pin configurations.

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