SN74ABT16373ADLG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data storage and transfer
• Characteristics: High-speed, low-power consumption
• Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: 16-bit transparent D-type latch with 3-state outputs
• Packaging/Quantity: Tape and reel, 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 clock frequency: 200MHz
• Propagation delay time: 2.8ns (typical)

Detailed Pin Configuration

The SN74ABT16373ADLG4 has a total of 48 pins. The pin configuration is as follows:

1. OE (Output Enable) 1
2. Q0 (Output) 0
3. D0 (Data) 0
4. D1 (Data) 1
5. GND (Ground)
6. D2 (Data) 2
7. D3 (Data) 3
8. VCC (Supply Voltage)
9. Q3 (Output) 3
10. Q2 (Output) 2
11. Q1 (Output) 1
12. Q0 (Output) 0
13. OE (Output Enable) 2
14. LE (Latch Enable)
15. D4 (Data) 4
16. D5 (Data) 5
17. GND (Ground)
18. D6 (Data) 6
19. D7 (Data) 7
20. VCC (Supply Voltage)
21. Q7 (Output) 7
22. Q6 (Output) 6
23. Q5 (Output) 5
24. Q4 (Output) 4
25. OE (Output Enable) 3
26. GND (Ground)
27. D8 (Data) 8
28. D9 (Data) 9
29. VCC (Supply Voltage)
30. Q9 (Output) 9
31. Q8 (Output) 8
32. OE (Output Enable) 4
33. LE (Latch Enable)
34. D10 (Data) 10
35. D11 (Data) 11
36. GND (Ground)
37. D12 (Data) 12
38. D13 (Data) 13
39. VCC (Supply Voltage)
40. Q13 (Output) 13
41. Q12 (Output) 12
42. Q11 (Output) 11
43. Q10 (Output) 10
44. OE (Output Enable) 5
45. GND (Ground)
46. D14 (Data) 14
47. D15 (Data) 15
48. VCC (Supply Voltage)

Functional Features

• 16-bit transparent D-type latch with 3-state outputs
• Outputs can be disabled using the Output Enable (OE) pins
• Latch Enable (LE) pin controls the latching of data
• High-speed operation with a maximum clock frequency of 200MHz
• Low-power consumption, suitable for battery-powered devices
• 3-state outputs allow multiple devices to share a common bus

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Low-power consumption extends battery life in portable devices - 3-state outputs facilitate bus sharing among multiple devices

Disadvantages: - Limited to 16-bit data storage and transfer - Requires careful handling due to the small package size

Working Principles

The SN74ABT16373ADLG4 is a transparent latch that can store and transfer 16 bits of data. The latch operates based on the clock signal provided to the Latch Enable (LE) pin. When the LE pin is high, the latch is transparent, allowing the input data to pass through to the output pins. When the LE pin is low, the latch holds the last data received.

The Output Enable (OE) pins control the state of the outputs. When the OE pins are high, the outputs are enabled and reflect the data stored in the latch. When the OE pins are low, the outputs are disabled and enter a high-impedance state, allowing other devices to drive the shared bus.

Detailed Application Field Plans

The SN74ABT16373ADLG4 is commonly used in various applications, including:

1. Data communication systems
2. Memory modules
3. Microprocessor-based systems 4