SN74LS623DWG4

Product Overview

Category

SN74LS623DWG4 belongs to the category of integrated circuits (ICs).

Use

It is commonly used in electronic devices for data storage and manipulation.

Characteristics

• Low-power Schottky technology
• 8-bit bus interface
• Tri-state outputs
• High-speed operation

Package

SN74LS623DWG4 is available in a dual in-line package (DIP) with 20 pins.

Essence

The essence of SN74LS623DWG4 lies in its ability to facilitate efficient data transfer and manipulation within electronic systems.

Packaging/Quantity

SN74LS623DWG4 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply voltage: 4.75V to 5.25V
• Operating temperature range: -40°C to +85°C
• Output current: ±8mA
• Propagation delay time: 15ns (max)
• Input capacitance: 10pF (typ)

Detailed Pin Configuration

1. GND (Ground)
2. A0 (Address bit 0)
3. A1 (Address bit 1)
4. A2 (Address bit 2)
5. A3 (Address bit 3)
6. A4 (Address bit 4)
7. A5 (Address bit 5)
8. A6 (Address bit 6)
9. A7 (Address bit 7)
10. OE (Output Enable)
11. D0 (Data bit 0)
12. D1 (Data bit 1)
13. D2 (Data bit 2)
14. D3 (Data bit 3)
15. D4 (Data bit 4)
16. D5 (Data bit 5)
17. D6 (Data bit 6)
18. D7 (Data bit 7)
19. VCC (Supply voltage)
20. GND (Ground)

Functional Features

• Bidirectional data transfer between the bus and internal registers
• Tri-state outputs allow multiple devices to share the same bus
• Output Enable (OE) pin controls the direction of data flow

Advantages and Disadvantages

Advantages

• Low-power consumption
• High-speed operation
• Easy integration into existing systems
• Tri-state outputs enable efficient bus sharing

Disadvantages

• Limited number of address bits (up to 7)
• Not suitable for applications requiring higher data widths

Working Principles

SN74LS623DWG4 operates by receiving address and data signals from an external device through its input pins. The internal registers store the received data, which can then be accessed by other components connected to the bus. The tri-state outputs allow the device to either drive the bus with its stored data or disconnect from the bus to avoid conflicts with other devices.

Detailed Application Field Plans

SN74LS623DWG4 finds application in various electronic systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Industrial automation

Detailed and Complete Alternative Models

1. SN74LS623N
2. SN74LS623D
3. SN74LS623NSR
4. SN74LS623DR
5. SN74LS623NE4
6. SN74LS623DE4

These alternative models offer similar functionality and characteristics to SN74LS623DWG4, providing options for different package types and quantities.

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