Imagens apenas para referência
IS42S16320B-6TL
+Lista de MateriaisIC DRAM 512MBIT PAR 54TSOP II
-
FabricanteISSI, Integrated Silicon Solution Inc.
-
Peça do Fabricante #IS42S16320B-6TL
-
Pacote TSOP-54
-
Em Estoque5118
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Package / Case | Bulk,Tray |
| Part Status | Obsolete |
| Memory Type | Volatile |
| Memory Format | DRAM |
| Technology | SDRAM |
| Memory Size | 512Mb (32M x 16) |
| Memory Interface | Parallel |
| Clock Frequency | 166 MHz |
| Access Time | 5.4 ns |
| Voltage - Supply | 3V ~ 3.6V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
Visão Geral
Description
The device features a 4-bank architecture to facilitate high-speed data processing and is equipped with a synchronous interface, meaning that all operations are synchronized to a clock signal. This allows for fast and efficient data access and transfer. The "-6TL" in the part number indicates its speed grade, with a clock cycle time of 6 nanoseconds, translating to a maximum data transfer rate of 166 MHz.
Additional features include programmable modes for different burst lengths and latencies, self-refresh capabilities to conserve power, and a 2048-cycle refresh per 32 milliseconds to maintain data integrity. The IS42S16320B-6TL is packaged in a 54-pin TSOP II, making it compact and suitable for integration into a variety of systems.
Equivalent
1. Micron MT48LC16M16A2P-6A: Similar 256Mb SDRAM with equivalent speed.
2. Samsung K4S281632I-UC60: Another 256Mb SDRAM with similar specifications.
3. Hynix HY57V641620HGT-6: Offers comparable features and performance.
When selecting equivalents, ensure they match in voltage, speed, and package type for compatibility.
Features
1. Organization: It has a 16M capacity organized as 4 banks of 2M x 16 bits.
2. Interface: Synchronous interface for all signals, with on-chip pipelined architecture.
3. Burst Lengths: Supports burst lengths of 1, 2, 4, 8, or full page.
4. CAS Latency: Configurable CAS latency of 2 or 3.
5. Auto-Refresh: Includes automatic refresh and self-refresh modes to maintain data integrity.
6. Operating Voltage: Operates at a 3.3V power supply.
7. Data Mask: Features data masking for byte control.
8. Packaging: Available in a 54-pin TSOP-II package for surface mounting.
Ideal for applications requiring high-speed data processing, such as computing systems and embedded devices, the IS42S16320B-6TL provides efficient memory solutions with its fast access times and flexible operational modes.
Pinout
1. Data Pins (DQ0-DQ15): Used for data input/output, 16-bit wide.
2. Address Pins (A0-A12): Used to specify the memory address for read/write operations.
3. Bank Address Pins (BA0-BA1): Used to select one of the four internal memory banks.
4. Control Pins:
- /CAS (Column Address Strobe): Activates a column address.
- /RAS (Row Address Strobe): Activates a row address.
- /WE (Write Enable): Determines if the operation is a read or write.
- /CS (Chip Select): Enables or disables the SDRAM chip.
5. Clock Pin (CLK): Synchronizes the memory operations.
6. Clock Enable (CKE): Controls the clock signal to the SDRAM.
7. Data Mask (DQM0-DQM1): Masks data input/output operations.
8. Power Pins (VCC, VSS): Supply power and ground for the device.
These functions allow the IS42S16320B-6TL to efficiently manage data transfer in various electronic applications.