74LCXH16374MEAX

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Low-voltage, high-speed, and low-power consumption
• Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Sequential logic device for storing and transferring binary data
• Packaging/Quantity: Tape and reel packaging, typically sold in quantities of 250 or 1000 units

Specifications

• Logic Family: LCX
• Number of Flip-Flops: 16
• Input Voltage Range: 1.65V to 3.6V
• Output Voltage Range: 0V to Vcc
• Maximum Clock Frequency: 200MHz
• Propagation Delay: 2.5ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74LCXH16374MEAX has a total of 48 pins. The pin configuration is as follows:

1. Q0
2. D0
3. D1
4. GND
5. D2
6. D3
7. D4
8. D5
9. GND
10. D6
11. D7
12. D8
13. D9
14. GND
15. D10
16. D11
17. D12
18. D13
19. GND
20. D14
21. D15
22. OE#
23. CP
24. GND
25. Q1
26. Q2
27. Q3
28. Q4
29. GND
30. Q5
31. Q6
32. Q7
33. Q8
34. GND
35. Q9
36. Q10
37. Q11
38. Q12
39. GND
40. Q13
41. Q14
42. Q15
43. Vcc
44. Qn0
45. Qn1
46. Qn2
47. Qn3
48. Vcc

Functional Features

• 16-bit D-type flip-flop with 3-state outputs
• High-speed operation, suitable for high-frequency applications
• Low-voltage operation, compatible with low-power systems
• 3-state outputs allow multiple devices to share a common bus
• Asynchronous clear input for resetting the flip-flops to a known state
• Edge-triggered clock input for synchronized data transfer

Advantages and Disadvantages

Advantages: - Low-voltage operation enables compatibility with modern low-power systems - High-speed operation allows for efficient data processing in time-critical applications - 3-state outputs facilitate bus sharing and reduce the number of required pins - Asynchronous clear input provides flexibility in resetting the flip-flops

Disadvantages: - Limited number of flip-flops (16) may not be sufficient for certain complex applications - Requires careful handling and proper ESD precautions due to its integrated circuit nature

Working Principles

The 74LCXH16374MEAX is a sequential logic device that stores and transfers binary data using flip-flops. It operates based on the principles of digital electronics, where the state of each flip-flop is determined by the inputs and clock signal.

When the clock signal transitions from low to high (rising edge), the data present at the D-inputs is transferred to the corresponding Q-outputs. The outputs remain in this state until the next rising edge of the clock signal.

The asynchronous clear input (CLR#) allows all flip-flops to be reset to a known state when activated. This ensures a predictable starting point for data storage and transfer.

Detailed Application Field Plans

The 74LCXH16374MEAX is commonly used in various digital systems, including but not limited to:

1. Microprocessors and microcontrollers
2. Data communication equipment
3. Networking devices
4. Memory modules
5. Industrial control systems
6. Test and measurement instruments

Its ability to store and transfer binary data makes it suitable for applications that require sequential logic operations, such as data buffering, address decoding, and state machine implementations.

Detailed and Complete Alternative Models

• 74HC16374: High-speed CMOS logic family alternative
• SN74LVTH16374: Low-voltage TTL logic family alternative
• CD40174: CMOS logic family alternative with different pin configuration

These alternative models offer similar functionality and can be used as replacements for the 74LCXH16374MEAX based on specific system requirements and compatibility considerations.

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