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IS42S16400B-7T
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HerstellerISSI
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Herstellerteil #IS42S16400B-7T
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Spezifikationen
| Attribut | Wert |
| Brand | ISSI |
| Mounting Type | SMD/SMT |
| Package / Case | TSOP-54 |
| Product Type | DRAM |
| Subcategory | Memory & Data Storage |
| Minimum Operating Temperature | 0 C |
| Maximum Operating Temperature | + 70 C |
| Supply Voltage - Min | 3 V |
| Supply Voltage - Max | 3.6 V |
| Height | 1.05 mm |
| Length | 22.42 mm |
| Width | 10.29 mm |
| Current - Supply (Max) | 90 mA |
| Type | SDRAM |
| Data Bus Width | 16 bit |
| Maximum Clock Frequency | 143 MHz |
| Memory Size | 64 Mbit |
| Organization | 4 M x 16 |
| Access Time | 6 ns |
Übersicht
Description
The IS42S16400B-7T is a synchronous dynamic random-access memory (SDRAM) chip manufactured by ISSI (Integrated Silicon Solutions, Inc.). It features a memory capacity of 16 megabits (2 megabytes) organized in a 4M x 4 configuration, making it suitable for various applications in consumer electronics, communication devices, and embedded systems.
Key specifications include a 7 ns access time, which indicates high-speed performance, and it operates with a 3.3V supply voltage. The chip supports various operating modes, including burst read/write operations, enhancing data transfer efficiency. Its built-in refresh functionality ensures data integrity over time.
This SDRAM is commonly used in applications requiring moderate memory capacity with reliable performance, such as digital signal processing and graphics. Its compact design and efficient power consumption make it an ideal choice for low-power applications. Overall, the IS42S16400B-7T is a versatile and efficient memory solution for a wide range of electronic devices.
Key specifications include a 7 ns access time, which indicates high-speed performance, and it operates with a 3.3V supply voltage. The chip supports various operating modes, including burst read/write operations, enhancing data transfer efficiency. Its built-in refresh functionality ensures data integrity over time.
This SDRAM is commonly used in applications requiring moderate memory capacity with reliable performance, such as digital signal processing and graphics. Its compact design and efficient power consumption make it an ideal choice for low-power applications. Overall, the IS42S16400B-7T is a versatile and efficient memory solution for a wide range of electronic devices.
Equivalent
The IS42S16400B-7T is a 1Mx16 DRAM chip. Equivalent products include:
1. MT48LC16M16A2P-75
2. HY57V641620C
3. K4S641632H
4. Hynix HY57V161620B
Ensure to check the specifications, such as speed, voltage, and package type, for compatibility in your application.
1. MT48LC16M16A2P-75
2. HY57V641620C
3. K4S641632H
4. Hynix HY57V161620B
Ensure to check the specifications, such as speed, voltage, and package type, for compatibility in your application.
Features
The IS42S16400B-7T is a 16 Meg x 4-bit synchronous dynamic random access memory (SDRAM) chip. Key features include:
1. Memory Organization: It has a 16M x 4 configuration, allowing for efficient data storage and manipulation.
2. Access Speed: The "7" in its part number indicates a maximum access time of 7 nanoseconds, making it suitable for high-speed applications.
3. Operating Voltage: It operates on a 3.3V power supply, enabling low-voltage operation.
4. Interface: The chip supports a synchronous interface, facilitating faster data transfer rates and improved performance in burst mode operations.
5. Refresh Method: It employs an automatic refresh feature, ensuring data integrity over time.
6. Temperature Range: It is available for industrial applications, typically rated for operation between -40°C to +85°C.
7. Package Type: Commonly available in a 54-pin TSOP (Thin Small Outline Package) for space-efficient integration into electronic devices.
These features make the IS42S16400B-7T suitable for various applications, including consumer electronics and industrial systems.
1. Memory Organization: It has a 16M x 4 configuration, allowing for efficient data storage and manipulation.
2. Access Speed: The "7" in its part number indicates a maximum access time of 7 nanoseconds, making it suitable for high-speed applications.
3. Operating Voltage: It operates on a 3.3V power supply, enabling low-voltage operation.
4. Interface: The chip supports a synchronous interface, facilitating faster data transfer rates and improved performance in burst mode operations.
5. Refresh Method: It employs an automatic refresh feature, ensuring data integrity over time.
6. Temperature Range: It is available for industrial applications, typically rated for operation between -40°C to +85°C.
7. Package Type: Commonly available in a 54-pin TSOP (Thin Small Outline Package) for space-efficient integration into electronic devices.
These features make the IS42S16400B-7T suitable for various applications, including consumer electronics and industrial systems.
Pinout
The IS42S16400B-7T is a 16Mb (2Mx8) asynchronous SRAM (Static Random Access Memory) chip. It has a total of 32 pins.
The primary functions of its pins include:
1. Address Inputs (A0-A10): 11 pins (A0-A10) for addressing.
2. Data Inputs/Outputs (D0-D7): 8 pins for data input and output.
3. Chip Enable (CE): 1 pin for chip activation.
4. Output Enable (OE): 1 pin to enable output data.
5. Write Enable (WE): 1 pin for enabling write operations.
6. Byte Enable (BE): 1 pin to select byte operations (for half-word access).
7. Ground (VSS): 1 pin for ground connection.
8. Power Supply (VCC): 1 pin for power supply connection.
This configuration allows the IC to operate efficiently in various applications requiring fast and reliable memory access.
The primary functions of its pins include:
1. Address Inputs (A0-A10): 11 pins (A0-A10) for addressing.
2. Data Inputs/Outputs (D0-D7): 8 pins for data input and output.
3. Chip Enable (CE): 1 pin for chip activation.
4. Output Enable (OE): 1 pin to enable output data.
5. Write Enable (WE): 1 pin for enabling write operations.
6. Byte Enable (BE): 1 pin to select byte operations (for half-word access).
7. Ground (VSS): 1 pin for ground connection.
8. Power Supply (VCC): 1 pin for power supply connection.
This configuration allows the IC to operate efficiently in various applications requiring fast and reliable memory access.
Manufacturer
The IS42S16400B-7T is manufactured by ISSI (Integrated Silicon Solution, Inc.), a semiconductor company specializing in high-performance memory solutions. Founded in 1988, ISSI is headquartered in San Jose, California. The company primarily focuses on the design and production of various types of memory products, including SRAM, DRAM, and Flash memory. ISSI serves multiple markets, including telecommunications, automotive, consumer electronics, and industrial applications. Their products are known for reliability and high performance, catering to both standard and specialized memory needs.
Application
The IS42S16400B-7T is a 16Mb (2M x 8) synchronous dynamic random-access memory (SDRAM) chip commonly used in various applications, including:
1. Consumer Electronics: In devices like TVs, gaming consoles, and digital cameras.
2. Networking Equipment: In routers and switches for buffering and data storage.
3. Computers: As temporary storage in laptops and desktops for improved performance.
4. Embedded Systems: In automotive and industrial applications requiring reliable memory.
5. Telecommunications: In mobile devices and base stations for signal processing.
Its high-speed operation and efficiency make it suitable for these diverse applications.
1. Consumer Electronics: In devices like TVs, gaming consoles, and digital cameras.
2. Networking Equipment: In routers and switches for buffering and data storage.
3. Computers: As temporary storage in laptops and desktops for improved performance.
4. Embedded Systems: In automotive and industrial applications requiring reliable memory.
5. Telecommunications: In mobile devices and base stations for signal processing.
Its high-speed operation and efficiency make it suitable for these diverse applications.
Package
The IS42S16400B-7T is typically packaged in a 54-pin TSOP II (Thin Small Outline Package). This package type is designed for surface mounting, offering a compact footprint suitable for various electronic applications.
