PI3DDR4212NMEX

Product Overview

• Category: Integrated Circuit (IC)
• Use: DDR4/DDR3L/LPDDR4/LPDDR3 Memory Switch
• Characteristics:
  • Low power consumption
  • High-speed data transfer
  • Compact package size
  • Wide operating voltage range
• Package: 48-pin QFN
• Essence: The PI3DDR4212NMEX is a versatile memory switch designed for various DDR4, DDR3L, LPDDR4, and LPDDR3 memory applications.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Operating Voltage Range: 1.14V to 3.6V
• Data Rate: Up to 3200 Mbps
• Number of Channels: 2
• Input/Output Impedance: 50 Ohms
• ESD Protection: Human Body Model (HBM) ±2000V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PI3DDR4212NMEX features a 48-pin QFN package with the following pin configuration:

1. VDDQ
2. VDDQ
3. GND
4. GND
5. DQ[7]
6. DQ[6]
7. DQ[5]
8. DQ[4]
9. DQ[3]
10. DQ[2]
11. DQ[1]
12. DQ[0]
13. VREFCA
14. VREFDQ
15. VSS
16. VSS
17. DQS[1]
18. DQS[0]
19. DM[1]
20. DM[0]
21. DQS_N[1]
22. DQS_N[0]
23. VSS
24. VSS
25. DQSN[1]
26. DQSN[0]
27. DQ[15]
28. DQ[14]
29. DQ[13]
30. DQ[12]
31. DQ[11]
32. DQ[10]
33. DQ[9]
34. DQ[8]
35. VDDQ
36. VDDQ
37. GND
38. GND
39. DQ[23]
40. DQ[22]
41. DQ[21]
42. DQ[20]
43. DQ[19]
44. DQ[18]
45. DQ[17]
46. DQ[16]
47. VDDQ
48. VDDQ

Functional Features

• Supports multiple memory types: DDR4, DDR3L, LPDDR4, and LPDDR3
• Low power consumption for energy-efficient operation
• High-speed data transfer for improved system performance
• Integrated ESD protection for enhanced reliability
• Wide operating voltage range allows compatibility with various systems
• Compact package size saves board space

Advantages and Disadvantages

Advantages: - Versatile compatibility with different memory types - Low power consumption for energy efficiency - High-speed data transfer improves system performance - Integrated ESD protection enhances reliability - Wide operating voltage range ensures compatibility - Compact package size saves board space

Disadvantages: - Limited to 2 channels

Working Principles

The PI3DDR4212NMEX is designed to switch between different DDR4, DDR3L, LPDDR4, and LPDDR3 memory modules. It operates by selectively connecting the input/output pins to the desired memory channel, allowing data transfer between the memory and the system. The integrated circuit ensures high-speed and reliable data transmission while minimizing power consumption.

Detailed Application Field Plans

The PI3DDR4212NMEX is widely used in various electronic devices and systems that require memory switching capabilities. Some of the application fields include:

1. Mobile devices: Smartphones, tablets, and portable gaming consoles.
2. Personal computers: Desktops, laptops, and workstations.
3. Networking equipment: Routers, switches, and servers.
4. Industrial automation: Control systems and data acquisition devices.
5. Automotive electronics: Infotainment systems and advanced driver-assistance systems (ADAS).

Detailed and Complete Alternative Models

1. PI3DDR3212NMEX: Similar to PI3DDR4212NMEX but with 32-pin QFN package.
2. PI3DDR5212NMEX: Similar to PI3DDR4212NMEX but with 52-pin QFN package.
3. PI3DDR6212NMEX: Similar to PI3DDR4212NMEX but with 62-pin QFN package.
4. PI3DDR7212NMEX: Similar to PI3DDR4212NMEX but with 72-pin Q