PCF52256CAG66

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory chip
• Characteristics: High-speed, low-power consumption
• Package: 66-pin Ceramic Grid Array (CGA)
• Essence: Non-volatile memory storage
• Packaging/Quantity: Individually packaged, quantity varies based on purchase

Specifications

• Memory Type: Static Random Access Memory (SRAM)
• Capacity: 256 kilobits (32 kilobytes)
• Access Time: 66 nanoseconds
• Operating Voltage: 5 volts
• Operating Temperature: -40°C to +85°C
• Data Retention: More than 10 years
• Interface: Parallel

Detailed Pin Configuration

The PCF52256CAG66 has a total of 66 pins. The pin configuration is as follows:

1. A0
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. A8
10. A9
11. A10
12. A11
13. A12
14. A13
15. A14
16. A15
17. /CE1
18. /CE2
19. /OE
20. /WE
21. I/O0
22. I/O1
23. I/O2
24. I/O3
25. VCC
26. GND
27. I/O4
28. I/O5
29. I/O6
30. I/O7
31. I/O8
32. I/O9
33. I/O10
34. I/O11
35. I/O12
36. I/O13
37. I/O14
38. I/O15
39. /CS1
40. /CS2
41. /CS3
42. /CS4
43. /CS5
44. /CS6
45. /CS7
46. /CS8
47. /CS9
48. /CS10
49. /CS11
50. /CS12
51. /CS13
52. /CS14
53. /CS15
54. /CS16
55. /CS17
56. /CS18
57. /CS19
58. /CS20
59. /CS21
60. /CS22
61. /CS23
62. /CS24
63. /CS25
64. /CS26
65. /CS27
66. /CS28

Functional Features

• High-speed data access
• Low power consumption
• Non-volatile memory storage
• Easy integration into existing systems
• Reliable data retention
• Parallel interface for efficient data transfer

Advantages and Disadvantages

Advantages: - Fast access time - Low power consumption - Large storage capacity - Reliable data retention

Disadvantages: - Limited compatibility with certain systems - Higher cost compared to other memory options

Working Principles

The PCF52256CAG66 is a static random access memory (SRAM) chip that stores data using electronic circuits. It operates by storing each bit of data in a flip-flop circuit, which retains the information as long as power is supplied. The chip uses a parallel interface to transfer data between the memory and the connected device.

Detailed Application Field Plans

The PCF52256CAG66 can be used in various applications that require high-speed and reliable data storage. Some potential application fields include:

1. Embedded systems
2. Networking equipment
3. Industrial automation
4. Medical devices
5. Automotive electronics

Detailed and Complete Alternative Models

1. PCF52256CAG66-1: Same specifications, but with extended temperature range (-40°C to +125°C).
2. PCF52256CAG66-2: Same specifications, but with lower power consumption.
3. PCF52256CAG66-3: Same specifications, but with higher storage capacity (512 kilobits).

These alternative models provide options for different operating conditions and specific requirements of various applications.

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