IDT71P79804S267BQ8

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory controller
• Characteristics:
  • High performance
  • Low power consumption
  • Advanced packaging technology
• Package: BGA (Ball Grid Array)
• Essence: Efficient memory management and control
• Packaging/Quantity: Single unit per package

Specifications

• Memory Type: SDRAM (Synchronous Dynamic Random Access Memory)
• Memory Size: 4 Megabits (512 K x 8)
• Operating Voltage: 3.3V
• Clock Frequency: 133 MHz
• Access Time: 6 ns
• Interface: Parallel
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The IDT71P79804S267BQ8 has a total of 67 pins, which are assigned specific functions for proper operation. The pin configuration is as follows:

1. VDDQ
2. DQ0
3. DQ1
4. DQ2
5. DQ3
6. DQ4
7. DQ5
8. DQ6
9. DQ7
10. VSSQ
11. NC
12. A0
13. A1
14. A2
15. A3
16. A4
17. A5
18. A6
19. A7
20. A8
21. A9
22. A10
23. A11
24. A12
25. A13
26. A14
27. A15
28. A16
29. A17
30. A18
31. A19
32. A20
33. A21
34. A22
35. A23
36. A24
37. A25
38. A26
39. A27
40. A28
41. A29
42. A30
43. A31
44. /CAS
45. /RAS
46. /WE
47. /CS0
48. /CS1
49. /CS2
50. /CS3
51. /CS4
52. /CS5
53. /CS6
54. /CS7
55. /OE
56. /UDQM
57. /LDQM
58. CLK
59. VDD
60. VSS
61. NC
62. NC
63. NC
64. NC
65. NC
66. NC
67. NC

Functional Features

The IDT71P79804S267BQ8 memory controller offers the following functional features:

• Efficient memory management and control
• Support for SDRAM technology
• High-speed data transfer with a clock frequency of 133 MHz
• Low power consumption for energy efficiency
• Advanced packaging technology for improved reliability
• Easy integration into various electronic systems

Advantages and Disadvantages

Advantages:

• High performance and speed
• Low power consumption
• Reliable packaging technology
• Efficient memory management

Disadvantages:

• Limited memory size (4 Megabits)
• Parallel interface may limit compatibility with certain systems

Working Principles

The IDT71P79804S267BQ8 memory controller operates by managing the flow of data between the host system and the SDRAM memory. It receives commands from the host, such as read or write requests, and translates them into appropriate signals for the SDRAM. The controller ensures proper timing and synchronization to enable efficient data transfer and storage.

Detailed Application Field Plans

The IDT71P79804S267BQ8 memory controller is commonly used in various electronic systems that require efficient memory management. Some of the application fields include:

1. Computer motherboards
2. Networking equipment
3. Telecommunications devices
4. Industrial control systems
5. Automotive electronics
6. Consumer electronics

Alternative Models

Here are some alternative models that offer similar functionality to the IDT71P79804S267BQ8 memory controller:

1. Micron MT48LC4M32B2B5-7: 4 Megabit SDRAM, parallel interface, 133 MHz clock frequency.
2. Samsung K4S561632H-UC75: 4 Megabit SDRAM, parallel interface, 133 MHz clock frequency.
3. Nanya NT5DS16M16CS-5T: 4 Megabit SDRAM, parallel interface, 133 MHz clock frequency.

These alternative models can be considered based on specific requirements and compatibility with the target system.

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