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IS42S16320F-7BLI-TR

Name: IS42S16320F-7BLI-TR
Rating: 4.7 (12 reviews)

IC DRAM 512MBIT PAR 54TFBGA

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資料表 IS42S16320F-7BLI-TR DataSheet
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規格

Part Status	Active
DigiKey Programmable	Not Verified
Memory Type	Volatile
Memory Format	DRAM
Technology	SDRAM
Memory Size	512Mbit
Memory Organization	32M x 16
Memory Interface	Parallel
Clock Frequency	143 MHz
Access Time	5.4 ns
Voltage - Supply	3V ~ 3.6V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	54-TFBGA
Supplier Device Package	54-TW-BGA (8x13)
Base Product Number	IS42S16320

概述

Description

The IS42S16320F-7BLI-TR is a 16Mb (2M x 8) synchronous dynamic random-access memory (SDRAM) chip manufactured by ISSI (Integrated Silicon Solution, Inc.). It operates at a clock frequency of up to 133 MHz and uses a 3.3V power supply. This memory device features a 16-bit data bus, allowing efficient data transfer, and employs a double data rate (DDR) architecture for enhanced performance.
The "7BLI" in the part number indicates specific timing characteristics and packaging options, while "TR" denotes that it is offered in tape and reel packaging for automated assembly. The IS42S16320F-7BLI-TR is suitable for a variety of applications, including consumer electronics, networking equipment, and industrial applications where high-speed memory access is essential.
With low power consumption and robust performance, this SDRAM is designed to meet the demands of modern electronic devices, making it a reliable choice for engineers and developers in their memory solutions.

Features

The IS42S16320F-7BLI-TR is a 256Mb (32MB) DRAM memory chip, specifically a DDR2 SDRAM device. It features a 16-bit data width and operates at a clock speed of 400 MHz, allowing for high-speed data transfer rates. This memory chip is organized in a x16 configuration, which enhances bandwidth efficiency in applications.
Key features include:
- Voltage operation: 1.8V (±0.1V) for core and I/O operations.
- Refresh Mode: Supports both simple and self-refresh modes.
- Access Time: Typically has a fast access time of 7.5 ns.
- Package Type: Available in a 54-pin TSOP II package, suitable for compact circuit designs.
- Temperature Range: Operating temperature range of -40°C to +85°C, making it suitable for industrial applications.
- Compatibility: Designed for various applications, including networking equipment, consumer electronics, and industrial systems.
Overall, the IS42S16320F-7BLI-TR is optimized for high performance and reliability in demanding memory applications.

Package

The IS42S16320F-7BLI-TR is packaged in a 54-ball FBGA (Fine-Pitch Ball Grid Array). This package type allows for a compact design and efficient thermal management, making it suitable for various applications in consumer electronics and computing.

Pinout

The IS42S16320F-7BLI-TR is a 16M x 32-bit (512M bit) synchronous dynamic random-access memory (SDRAM) chip. It features a total of 84 pins.
Key functions include:
- Data Inputs/Outputs (DQ0-DQ31): 32 data lines for input and output.
- Address Inputs (A0-A13): 14 address lines to select specific memory locations.
- Control Signals:
- CLK: Clock signal for synchronization.
- CKE: Clock enable to activate or deactivate the chip.
- CS: Chip select to enable or disable the device.
- RAS: Row address strobe for row access.
- CAS: Column address strobe for column access.
- WE: Write enable for write operations.
- Burst Length Control: Supports burst lengths for efficient data access.
- VDD/VSS: Power supply and ground connections.
This chip is designed for high-performance applications in consumer electronics and computing devices.

Manufacturer

The IS42S16320F-7BLI-TR is manufactured by ISSI (Integrated Silicon Solution, Inc.), a company that specializes in integrated circuits and memory solutions. Founded in 1988, ISSI is known for designing and manufacturing a range of semiconductor products, including DRAM, SRAM, and Flash memory. The company primarily serves markets such as telecommunications, consumer electronics, automotive, and industrial applications. ISSI focuses on providing high-performance memory solutions tailored to meet the needs of various industries, emphasizing innovation and reliability.

Application

The IS42S16320F-7BLI-TR is a 64Mb (8MB) DDR SDRAM (Double Data Rate Synchronous Dynamic Random Access Memory) with applications in various areas including: mobile devices, consumer electronics, networking equipment, and automotive systems. It is commonly used in applications requiring high-speed data transfer and efficient memory performance, such as smartphones, tablets, and embedded systems.

Equivalent

The IS42S16320F-7BLI-TR chip is a 256Mb SDRAM chip. Equivalent products include:
1. MT48LC16M16A2P-75
2. Hynix HY57V641620GTC
3. K4S641632H-UC75
4. Samsung K4S161632H-UL75
Always verify specifications and compatibility before replacement.