N74F138D,623

Product Overview

• Category: Integrated Circuit (IC)
• Use: Decoder/Demultiplexer
• Characteristics: High-speed, low-power consumption
• Package: DIP-16 (Dual In-line Package with 16 pins)
• Essence: Digital logic decoder/demultiplexer
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Logic Family: N74F
• Part Number: 138D,623
• Supply Voltage: 2V to 6V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature: -40°C to +85°C
• Propagation Delay: 8 ns (typical)
• Output Current: ±4 mA

Detailed Pin Configuration

The N74F138D,623 IC has a total of 16 pins. The pin configuration is as follows:

1. GND (Ground)
2. A0 (Address Input 0)
3. A1 (Address Input 1)
4. A2 (Address Input 2)
5. E1 (Enable Input 1)
6. Y0 (Output 0)
7. Y1 (Output 1)
8. Y2 (Output 2)
9. Y3 (Output 3)
10. E2 (Enable Input 2)
11. Y4 (Output 4)
12. Y5 (Output 5)
13. Y6 (Output 6)
14. Y7 (Output 7)
15. VCC (Positive Power Supply)
16. NC (No Connection)

Functional Features

The N74F138D,623 is a decoder/demultiplexer IC that takes three address inputs (A0, A1, and A2) and two enable inputs (E1 and E2). It has eight outputs (Y0 to Y7) which are selected based on the address inputs. The IC is designed to be used in digital circuits where decoding of multiple input combinations is required.

Advantages and Disadvantages

Advantages: - High-speed operation - Low-power consumption - Wide operating voltage range - Compact DIP-16 package for easy integration

Disadvantages: - Limited number of address inputs (3 bits) - Limited number of outputs (8 bits)

Working Principles

The N74F138D,623 works by decoding the binary address inputs (A0, A1, and A2) and enabling the corresponding output line based on the input combination. The enable inputs (E1 and E2) control the overall operation of the decoder/demultiplexer. When the enable inputs are active, the selected output line becomes active, while all other output lines remain inactive.

Detailed Application Field Plans

The N74F138D,623 can be used in various applications, including but not limited to: - Address decoding in microprocessors and microcontrollers - Memory selection in RAM and ROM systems - Data routing in multiplexing applications - Signal demultiplexing in communication systems - Control signal generation in digital circuits

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the N74F138D,623 are: - 74HC138: Similar functionality, but operates at a lower voltage range (2V to 6V) - CD74HCT138: Higher voltage tolerance (4.5V to 5.5V), suitable for industrial applications - SN74LS138: Lower power consumption, but operates at a higher voltage range (4.75V to 5.25V)

(Note: The above alternative models are just examples and not an exhaustive list.)

This concludes the encyclopedia entry for the N74F138D,623 decoder/demultiplexer IC.