IDT71T75902S85PF

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory device
• Characteristics: High-speed, low-power, synchronous static RAM (SRAM)
• Package: 85-pin plastic quad flat pack (PQFP)
• Essence: Provides high-performance memory storage for various electronic devices
• Packaging/Quantity: Available in reels of 250 units

Specifications

• Memory Type: Synchronous SRAM
• Memory Size: 2 Megabits (256K x 8)
• Operating Voltage: 3.3V
• Access Time: 8.5 ns
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Greater than 10 years
• Interface: Parallel
• Pin Count: 85

Detailed Pin Configuration

The IDT71T75902S85PF has a total of 85 pins. 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. GND
11. A0
12. A1
13. A2
14. A3
15. A4
16. A5
17. A6
18. A7
19. A8
20. A9
21. A10
22. A11
23. A12
24. A13
25. A14
26. A15
27. A16
28. A17
29. A18
30. A19
31. A20
32. A21
33. A22
34. A23
35. A24
36. A25
37. A26
38. A27
39. A28
40. A29
41. A30
42. A31
43. A32
44. A33
45. A34
46. A35
47. A36
48. A37
49. A38
50. A39
51. A40
52. A41
53. A42
54. A43
55. A44
56. A45
57. A46
58. A47
59. A48
60. A49
61. A50
62. A51
63. A52
64. A53
65. A54
66. A55
67. A56
68. A57
69. A58
70. A59
71. A60
72. A61
73. A62
74. A63
75. A64
76. A65
77. A66
78. A67
79. A68
80. A69
81. A70
82. A71
83. A72
84. A73
85. VDDQ

Functional Features

• High-speed operation with an access time of 8.5 ns
• Low-power consumption for energy-efficient applications
• Synchronous interface for easy integration with other components
• Reliable data retention for long-term storage
• Wide operating temperature range for versatile usage scenarios

Advantages and Disadvantages

Advantages: - Fast access time enables quick data retrieval - Low power consumption prolongs battery life in portable devices - Synchronous interface simplifies system design and integration - Reliable data retention ensures data integrity over time

Disadvantages: - Limited memory size (2 Megabits) may not be sufficient for certain applications - Parallel interface may require more complex circuitry compared to serial interfaces

Working Principles

The IDT71T75902S85PF is a synchronous SRAM that stores data in a volatile manner. It operates by synchronizing the read and write operations with an external clock signal. The memory cells are organized into a 256K x 8 configuration, allowing for the storage of 2 Megabits of data. The device operates at a voltage of 3.3V and provides an access time of 8.5 ns.

Detailed Application Field Plans

The IDT71T75902S85PF can be used in various electronic devices that require high-speed and low-power memory storage. Some potential application fields include:

1. Networking equipment: Used as cache memory in routers and switches to improve data processing speed.
2. Telecommunications systems: Provides fast data buffering and storage in communication infrastructure.
3. Industrial automation: Enables quick data retrieval and storage in control systems and PLCs.
4. Automotive electronics: Used for storing critical data