SN74AHC16374DLR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power, 16-bit D-type flip-flop with 3-state outputs
• Package: TSSOP-48
• Essence: Sequential logic device used for storing and transferring binary data
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Logic Family: AHC
• Number of Bits: 16
• Output Type: 3-state
• Supply Voltage Range: 2V to 5.5V
• Propagation Delay Time: 6 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74AHC16374DLR has a total of 48 pins arranged as follows:

1. Pin 1: Data Input (D0)
2. Pin 2: Data Input (D1)
3. Pin 3: Data Input (D2)
4. Pin 4: Data Input (D3)
5. Pin 5: Data Input (D4)
6. Pin 6: Data Input (D5)
7. Pin 7: Data Input (D6)
8. Pin 8: Data Input (D7)
9. Pin 9: Data Input (D8)
10. Pin 10: Data Input (D9)
11. Pin 11: Data Input (D10)
12. Pin 12: Data Input (D11)
13. Pin 13: Data Input (D12)
14. Pin 14: Data Input (D13)
15. Pin 15: Data Input (D14)
16. Pin 16: Data Input (D15)
17. Pin 17: Clock Input (CP)
18. Pin 18: Clock Enable Input (CE)
19. Pin 19: Output Enable Input (OE)
20. Pin 20: Master Reset Input (MR)
21. Pin 21: Data Output (Q0)
22. Pin 22: Data Output (Q1)
23. Pin 23: Data Output (Q2)
24. Pin 24: Data Output (Q3)
25. Pin 25: Data Output (Q4)
26. Pin 26: Data Output (Q5)
27. Pin 27: Data Output (Q6)
28. Pin 28: Data Output (Q7)
29. Pin 29: Data Output (Q8)
30. Pin 30: Data Output (Q9)
31. Pin 31: Data Output (Q10)
32. Pin 32: Data Output (Q11)
33. Pin 33: Data Output (Q12)
34. Pin 34: Data Output (Q13)
35. Pin 35: Data Output (Q14)
36. Pin 36: Data Output (Q15)
37. Pin 37: GND (Ground)
38. Pin 38: GND (Ground)
39. Pin 39: GND (Ground)
40. Pin 40: VCC (Supply Voltage)
41. Pin 41: VCC (Supply Voltage)
42. Pin 42: VCC (Supply Voltage)
43. Pin 43: VCC (Supply Voltage)
44. Pin 44: VCC (Supply Voltage)
45. Pin 45: VCC (Supply Voltage)
46. Pin 46: VCC (Supply Voltage)
47. Pin 47: VCC (Supply Voltage)
48. Pin 48: VCC (Supply Voltage)

Functional Features

• High-speed operation allows for efficient data transfer.
• Low-power consumption makes it suitable for battery-powered devices.
• 3-state outputs provide flexibility in connecting multiple devices.
• Master reset input allows for resetting the flip-flop to a known state.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data processing. - Low-power consumption extends battery life in portable devices. - 3-state outputs allow for efficient bus sharing. - Compact TSSOP-48 package saves board space.

Disadvantages: - Limited number of bits (16) may not be sufficient for certain applications. - Requires external clock and control signals for proper operation.

Working Principles

The SN74AHC16374DLR is a D-type flip-flop that stores and transfers binary data. It operates based on the rising edge of the clock input signal (CP). When the clock enable input (CE) is high, the data inputs (D0-D15) are transferred to the corresponding data outputs (Q0-Q15) on the rising edge of the clock. The output enable input (OE) controls whether the data outputs are active or in a high-impedance