SN74LVC32373AGKER

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data storage and retrieval
• Characteristics:
  • Low-voltage CMOS technology
  • 32-bit transparent D-type latch with 3-state outputs
  • High-speed operation
  • Wide operating voltage range
• Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Reliable and efficient data storage and retrieval solution
• Packaging/Quantity: Available in reels of 2500 units

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 SN74LVC32373AGKER has a total of 48 pins, which are divided into various functional groups:

• Pins 1-8: Data Inputs (D0-D7)
• Pins 9-16: Data Outputs (Q0-Q7)
• Pins 17-24: Data Inputs (D8-D15)
• Pins 25-32: Data Outputs (Q8-Q15)
• Pins 33-40: Data Inputs (D16-D23)
• Pins 41-48: Data Outputs (Q16-Q23)
• Pins 1, 17, and 33: Clock Inputs (CP0, CP1, CP2)
• Pins 2, 18, and 34: Clock Enable Inputs (CE0, CE1, CE2)
• Pins 9, 25, and 41: Output Enable Inputs (OE0, OE1, OE2)
• Pins 10, 26, and 42: Master Reset Inputs (MR0, MR1, MR2)
• Pins 11, 27, and 43: Latch Enable Inputs (LE0, LE1, LE2)
• Pins 12, 28, and 44: Clock Outputs (CPO0, CPO1, CPO2)
• Pins 13, 29, and 45: Output Enable Outputs (OEO0, OEO1, OEO2)
• Pins 14, 30, and 46: Master Reset Outputs (MRO0, MRO1, MRO2)
• Pins 15, 31, and 47: Latch Enable Outputs (LEO0, LEO1, LEO2)
• Pins 16, 32, and 48: Data Outputs (Q24-Q26)

Functional Features

• Transparent latch operation
• 3-state outputs for bus-oriented applications
• Independent clock and enable inputs for each latch
• Master reset input for simultaneous reset of all latches
• Low power consumption
• ESD protection on all inputs and outputs
• High noise immunity
• Compatible with various logic families

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Wide operating voltage range enables compatibility with different systems - 3-state outputs facilitate bus sharing and reduce conflicts - ESD protection ensures reliability in harsh environments - Low power consumption minimizes energy usage

Disadvantages: - Limited number of data inputs and outputs (24 bits) - Not suitable for applications requiring higher bit capacity - Relatively large package size may limit use in space-constrained designs

Working Principles

The SN74LVC32373AGKER is a 32-bit transparent D-type latch with 3-state outputs. It stores data when the latch enable (LE) input is high and transfers the stored data to the outputs when the latch enable input is low. The latch operates based on the rising edge of the clock (CP) input.

The 3-state outputs allow multiple devices to share a common bus without causing conflicts. The output enable (OE) input controls the state of the outputs, enabling or disabling their operation.

The master reset (MR) input resets all the latches simultaneously, clearing the stored data. This feature is useful for initializing the system or recovering from errors.

Detailed Application Field Plans

The SN74LVC32373AGKER can be used in various applications, including:

1. Microprocessor-based systems: The latch can be used to store and retrieve data between the microprocessor and other peripherals, such as memory modules or input/output devices.
2. Data communication systems: It can be employed in data transmission circuits to buffer and synchronize data signals between different components.
3. Industrial automation: The latch can be utilized in control systems to store and transfer data between sensors, actuators,