SN74ALVCH162373LR

Product Overview

Category

SN74ALVCH162373LR belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a 16-bit transparent D-type latch with 3-state outputs.

Characteristics

• Low voltage operation: The SN74ALVCH162373LR operates at low voltage levels, typically between 1.65V and 3.6V.
• High-speed performance: It offers fast switching times, making it suitable for applications requiring quick data transfer.
• 3-state outputs: The IC features 3-state outputs, allowing multiple devices to share a common bus without interference.
• Latch functionality: The device can latch data on its inputs and hold it until a control signal triggers the output update.

Package

SN74ALVCH162373LR is available in a standard 48-pin TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of SN74ALVCH162373LR lies in its ability to store and transmit digital data efficiently within a low voltage environment.

Packaging/Quantity

The IC is typically sold in reels or tubes, with each reel containing a specific quantity of SN74ALVCH162373LR chips.

Specifications

• Number of bits: 16
• Logic family: ALVCH
• Input voltage range: 1.65V - 3.6V
• Output voltage range: 0V - VCC
• Operating temperature range: -40°C to +85°C
• Propagation delay: <5ns
• Output current: ±24mA

Detailed Pin Configuration

The pin configuration of SN74ALVCH162373LR is as follows:

+-------------------+ OE1 |1 48| VCC OE2 |2 47| GND LE |3 46| A1 D1 |4 45| B1 D2 |5 44| C1 D3 |6 43| D1 D4 |7 42| E1 D5 |8 41| F1 D6 |9 40| G1 D7 |10 39| H1 D8 |11 38| OE8 G2 |12 37| QH1 H2 |13 36| QG1 F2 |14 35| QF1 E2 |15 34| QE1 D2 |16 33| QD1 C2 |17 32| QC1 B2 |18 31| QB1 A2 |19 30| QA1 GND |20 29| LE8 +-------------------+

Functional Features

• Transparent latch: The IC can latch data on its inputs and transparently transfer it to the outputs when the latch enable (LE) signal is high.
• Output enable control: The device features separate output enable (OE) signals for each byte, allowing individual byte-level control.
• 3-state outputs: The outputs can be put into a high-impedance state by asserting the output enable (OE) signal, enabling multiple devices to share a common bus.

Advantages and Disadvantages

Advantages

• Low voltage operation makes it suitable for battery-powered applications.
• High-speed performance allows for quick data transfer.
• 3-state outputs enable efficient bus sharing.
• Transparent latch functionality simplifies data storage and transfer.

Disadvantages

• Limited voltage range may restrict compatibility with certain systems.
• The TSSOP package may require careful handling during assembly.

Working Principles

SN74ALVCH162373LR operates based on the principles of digital logic. When the latch enable (LE) signal is high, the IC latches the data present at its inputs. The latched data is then transferred to the outputs when the output enable (OE) signal is also high. The 3-state outputs allow multiple devices to share a common bus without causing interference.

Detailed Application Field Plans

SN74ALVCH162373LR finds applications in various fields, including: 1. Data communication systems 2. Networking equipment 3. Industrial automation 4. Automotive electronics 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to SN74ALVCH162373LR are: 1. SN74LVTH162373DLR 2. SN74LVC162373ADGGR 3. MC