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MT48LC4M16A2P-7E:G
+BOMIC DRAM 64MBIT PAR 54TSOP II
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Nhà sản xuấtMicron Technology Inc.
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Ông. Phần #MT48LC4M16A2P-7E:G
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Bảng dữ liệu MT48LC4M16A2P-7E:G DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Obsolete |
| Base Product Number | MT48LC4M16A2 |
| DigiKey Programmable | Not Verified |
| Memory Type | Volatile |
| Memory Format | DRAM |
| Technology | SDRAM |
| Memory Size | 64Mbit |
| Memory Organization | 4M x 16 |
| Memory Interface | Parallel |
| Clock Frequency | 133 MHz |
| Write Cycle Time - Word, Page | 14ns |
| Voltage - Supply | 3V ~ 3.6V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
| Package | 54-TSOP (0.400", 10.16mm Width) |
| Supplier Device Package | 54-TSOP II |
| Packaging | Tray |
| Access Time | 5.4 ns |
Tổng quan
Description
This memory chip operates on a 3.3V power supply and typically features a synchronous interface, enabling it to synchronize data transfers with the system clock. It supports various operating modes, including an auto-refresh function and burst read/write capabilities, enhancing its efficiency in data handling.
Applications for the MT48LC4M16A2P-7E include consumer electronics, computing devices, and embedded systems, where reliable and fast memory access is crucial. Its compact size and low power consumption make it suitable for mobile and portable devices. Overall, this chip plays a vital role in modern electronic circuitry, providing essential memory support.
Equivalent
Features
1. Density: 64 Megabits, organized as 4M x 16 bits.
2. Speed: Operates at a clock frequency of up to 143 MHz (7.0 ns).
3. Interface: Synchronous interface with a double data rate (DDR) capability, allowing data transfer on both rising and falling edges of the clock.
4. Voltage: Operates at a low supply voltage of 2.5V.
5. Package: Available in a 54-ball FBGA (Fine Ball Grid Array) package, suitable for compact applications.
6. Features: Includes auto-refresh and self-refresh modes, as well as burst mode capabilities for efficient data access.
7. Compatibility: Designed for various applications, including consumer electronics and networking devices.
This component is ideal for applications requiring high-performance memory solutions with efficient power usage.
Pinout
The key functions of the pins include:
1. Data Pins (DQ0-DQ3): These are used for data input and output.
2. Address Pins (A0-A12, BA0-BA1): These pins are used to select the memory addresses.
3. Control Pins (CS, RAS, CAS, WE): These manage read and write operations.
4. Clock Pin (CLK): Synchronizes operations within the memory.
5. Power and Ground Pins (VDD, VSS): Provide power supply and ground reference.
6. Other Control Pins (UDQM, LDQM): Used for controlling data masking.
The device operates at a clock speed of 143 MHz and is designed for applications requiring high-speed memory access, such as in computing and digital systems.
Manufacturer
Application
Package
Frequently Asked Questions
Q: What is the memory organization of the MT48LC4M16A2P-7E:G?
A: It is organized as 4M x 16 bits, providing a total memory size of 64Mbit.
Q: What is the maximum clock frequency supported by this DRAM?
A: It supports a maximum clock frequency of 133 MHz for synchronous operations.
Q: What is the voltage supply range for this component?
A: The required voltage supply range is between 3V and 3.6V.
Q: What is the access time of the MT48LC4M16A2P-7E:G?
A: The access time is specified as 5.4 ns.
Q: Is this SDRAM compatible with surface mount assembly?
A: Yes, it features a surface mount package in a 54-TSOP II form factor.
Q: What is the operating temperature range for this device?
A: It operates within a commercial temperature range of 0°C to 70°C.
Q: Can this memory be used in new designs?
A: No, its part status is listed as Obsolete, so it is not recommended for new designs.