IS42S32160B-7TL

Product Overview

Category: Integrated Circuit (IC)

Use: The IS42S32160B-7TL is a high-speed synchronous dynamic random-access memory (SDRAM) chip. It is commonly used in electronic devices such as computers, servers, and networking equipment.

Characteristics: - High-speed operation - Large storage capacity - Low power consumption - Synchronous interface - Random access capability

Package: The IS42S32160B-7TL is available in a small outline, thin profile (TSOP) package. This package provides a compact form factor and ease of integration into various electronic systems.

Essence: The essence of the IS42S32160B-7TL is its ability to provide fast and reliable data storage and retrieval in electronic devices. It offers high-speed operation, large storage capacity, and low power consumption, making it suitable for demanding applications.

Packaging/Quantity: The IS42S32160B-7TL is typically sold in reels or trays, with each reel or tray containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer and supplier.

Specifications

• Memory Type: Synchronous DRAM (SDRAM)
• Organization: 32M words x 16 bits
• Supply Voltage: 3.3V
• Clock Frequency: Up to 143 MHz
• Access Time: 5.4 ns
• Operating Temperature Range: -40°C to +85°C
• Package Type: TSOP-II

Pin Configuration

The IS42S32160B-7TL has a total of 54 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. VSS
11. DQ8
12. DQ9
13. DQ10
14. DQ11
15. DQ12
16. DQ13
17. DQ14
18. DQ15
19. VDD
20. A0
21. A1
22. A2
23. A3
24. A4
25. A5
26. A6
27. A7
28. A8
29. A9
30. A10
31. A11
32. A12
33. A13
34. A14
35. A15
36. /CAS
37. /RAS
38. /WE
39. /CS
40. /CKE
41. /BA0
42. /BA1
43. /A16
44. /A17
45. /A18
46. /A19
47. /A20
48. /A21
49. /A22
50. /A23
51. VSS
52. VDD
53. NC
54. VSS

Functional Features

The IS42S32160B-7TL offers the following functional features:

• Synchronous operation: The chip synchronizes data transfers with an external clock signal, allowing for efficient and reliable communication.
• Burst mode: It supports burst read and write operations, enabling faster data transfer rates.
• Auto-refresh: The chip automatically refreshes stored data at regular intervals to maintain data integrity.
• Power-saving modes: It includes power-down and self-refresh modes to reduce power consumption when the memory is not in use.

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data access and transfer. - Large storage capacity meets the demands of memory-intensive applications. - Low power consumption helps to prolong battery life in portable devices. - Synchronous interface ensures reliable and efficient communication. - Compact form factor enables easy integration into various electronic systems.

Disadvantages: - The IS42S32160B-7TL may be relatively expensive compared to other memory options. - It requires proper handling and installation to prevent damage. - Compatibility with older systems may be limited due to its specific specifications.

Working Principles

The IS42S32160B-7TL operates based on the principles of synchronous dynamic random-access memory (SDRAM). It stores data in a matrix of capacitors, which are organized into rows and columns. The chip uses an external clock signal to synchronize data transfers between the memory and the system.

When a read or write operation is initiated, the chip activates the appropriate row and column addresses to access the desired data. The data is then transferred through the data input/output pins (DQ0-DQ15) using the synchronous interface.

To maintain data integrity, the