IS46DR16640C-25DBLA1

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Memory module
• Characteristics: High-speed, low-power, synchronous dynamic random-access memory (SDRAM)
• Package: Ball Grid Array (BGA)
• Essence: Storage and retrieval of digital information in electronic devices
• Packaging/Quantity: Single unit per package

Specifications

• Model: IS46DR16640C-25DBLA1
• Speed: 25 nanoseconds (ns)
• Density: 16 Megabits (Mb)
• Organization: 4M x 16 bits
• Voltage: 2.5 volts (V)
• Interface: Double Data Rate (DDR)
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The IS46DR16640C-25DBLA1 has a total of 66 pins. The pin configuration is as follows:

1. VDD
2. DQ0
3. DQ1
4. DQ2
5. DQ3
6. DQ4
7. DQ5
8. DQ6
9. DQ7
10. DQ8
11. DQ9
12. DQ10
13. DQ11
14. DQ12
15. DQ13
16. DQ14
17. DQ15
18. VSS
19. VDDQ
20. /CAS
21. /RAS
22. /WE
23. /CS
24. BA0
25. BA1
26. A0
27. A1
28. A2
29. A3
30. A4
31. A5
32. A6
33. A7
34. A8
35. A9
36. A10
37. A11
38. A12
39. A13
40. A14
41. A15
42. VSS
43. VREF
44. /CKE
45. /CLK
46. /CS#
47. DQS0
48. DQS1
49. DM0
50. DM1
51. VSS
52. VDDQ
53. DQ16
54. DQ17
55. DQ18
56. DQ19
57. DQ20
58. DQ21
59. DQ22
60. DQ23
61. DQ24
62. DQ25
63. DQ26
64. DQ27
65. DQ28
66. DQ29

Functional Features

• High-speed data transfer with DDR interface
• Low power consumption for energy efficiency
• Synchronous operation for reliable performance
• On-die termination (ODT) for improved signal integrity
• Auto-refresh and self-refresh modes for memory management

Advantages and Disadvantages

Advantages: - Fast data transfer speed - Low power consumption - Reliable synchronous operation - Improved signal integrity with on-die termination - Memory management features

Disadvantages: - Limited storage capacity (16 Mb) - Requires specific interface compatibility - Higher cost compared to lower-density memory modules

Working Principles

The IS46DR16640C-25DBLA1 operates based on the principles of synchronous dynamic random-access memory (SDRAM). It stores digital information in a matrix of capacitors, which are organized into rows and columns. The memory cells are accessed by sending address signals to select the desired row and column. Data is read from or written to the selected cell using the double data rate (DDR) interface, allowing for high-speed data transfer.

Detailed Application Field Plans

The IS46DR16640C-25DBLA1 is commonly used in various electronic devices that require high-speed memory, such as: - Personal computers - Servers - Networking equipment - Graphics cards - Industrial control systems

Detailed and Complete Alternative Models

• IS46DR16640C-25DBL
• IS46DR16640C-25DBLI
• IS46DR16640C-25DBLIA1
• IS46DR16640C-25DBLIA2
• IS46DR16640C-25DBLIA3

These alternative models offer similar specifications and functionality to the IS46DR16640C-25DBLA1, providing options for different application requirements.

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