CD74HCT356M96G4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: High-Speed CMOS, 8-Bit Addressable Latch/Decoder/Driver
• Package: SOIC-16
• Essence: The CD74HCT356M96G4 is a versatile integrated circuit that combines an 8-bit addressable latch, decoder, and driver. It operates at high speed and is compatible with CMOS logic levels.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Propagation Delay: 20ns
• Maximum Quiescent Current: 4µA

Detailed Pin Configuration

The CD74HCT356M96G4 has a total of 16 pins, which are assigned specific functions as follows:

1. GND: Ground
2. A0: Address Input Bit 0
3. A1: Address Input Bit 1
4. A2: Address Input Bit 2
5. A3: Address Input Bit 3
6. A4: Address Input Bit 4
7. A5: Address Input Bit 5
8. A6: Address Input Bit 6
9. A7: Address Input Bit 7
10. OE: Output Enable
11. LE: Latch Enable
12. D0: Data Input Bit 0
13. D1: Data Input Bit 1
14. D2: Data Input Bit 2
15. D3: Data Input Bit 3
16. VCC: Supply Voltage

Functional Features

• Addressable Latch: The CD74HCT356M96G4 can latch and store data based on the address inputs.
• Decoder: It decodes the address inputs and selects the corresponding latch.
• Driver: The selected latch's output is driven to the output pins.

Advantages and Disadvantages

Advantages: - High-Speed Operation: The CD74HCT356M96G4 operates at a fast propagation delay of 20ns, making it suitable for time-critical applications. - Versatility: It combines multiple functions (latch, decoder, driver) in a single IC, reducing component count and board space requirements.

Disadvantages: - Limited Addressability: The CD74HCT356M96G4 supports only 8-bit addressability, which may not be sufficient for certain applications requiring larger address spaces. - Power Consumption: The quiescent current of 4µA may be relatively high for low-power applications.

Working Principles

The CD74HCT356M96G4 works by receiving address inputs (A0-A7) and data inputs (D0-D3). When the latch enable (LE) signal is active, the data inputs are latched and stored internally based on the address inputs. The decoder then selects the appropriate latch based on the address inputs. When the output enable (OE) signal is active, the selected latch's contents are driven to the output pins.

Detailed Application Field Plans

The CD74HCT356M96G4 finds applications in various fields, including:

1. Address Decoding: It can be used to decode addresses in microcontroller-based systems, enabling efficient memory or peripheral selection.
2. Data Multiplexing: The latch functionality allows for the multiplexing of data from multiple sources onto a shared bus.
3. LED Matrix Control: By using the CD74HCT356M96G4 to address and drive an LED matrix, complex patterns and animations can be displayed.

Detailed and Complete Alternative Models

1. CD74HC356M96G4: Similar to the CD74HCT356M96G4 but operates at a lower voltage range (2V to 6V).
2. CD74ACT356M96G4: Offers faster switching speeds compared to the CD74HCT356M96G4, suitable for high-frequency applications.
3. CD74LS356M96G4: Operates at a wider temperature range (-55°C to +125°C), making it suitable for harsh environments.

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

This entry provides comprehensive information about the CD74HCT356M96G4, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.