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IS45S16800F-7BLA2

Name: IS45S16800F-7BLA2
Rating: 4.7 (12 reviews)

IC DRAM 128MBIT PAR 54TFBGA

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規格

Part Status	Obsolete
DigiKey Programmable	Not Verified
Memory Type	Volatile
Memory Format	DRAM
Technology	SDRAM
Memory Size	128Mbit
Memory Organization	8M x 16
Memory Interface	Parallel
Voltage - Supply	3V ~ 3.6V
Operating Temperature	-40°C ~ 105°C (TA)
Mounting Type	Surface Mount
Package / Case	54-TFBGA
Supplier Device Package	54-TFBGA (8x8)
Base Product Number	IS45S16800
Clock Frequency	143 MHz
Access Time	5.4 ns

概述

Description

The IS45S16800F-7BLA2 is a high-performance, low-power, synchronous dynamic random-access memory (SDRAM) module designed for various applications, including networking, telecommunications, and consumer electronics. It features a 16 M x 8-bit organization, providing a total capacity of 128 megabits. The module operates at a clock frequency of up to 143 MHz, enabling fast data transfer rates.
Key characteristics include a low voltage operation, which enhances power efficiency and prolongs battery life in portable devices. The device complies with standard JEDEC specifications, ensuring compatibility with a wide range of systems. Additionally, the IS45S16800F-7BLA2 supports burst read and write operations, improving overall system performance.
This memory chip is typically packaged in a standard 54-pin TSOP II configuration, facilitating easy integration into circuit boards. Its reliability and speed make it a suitable choice for applications requiring fast, temporary data storage and quick access times.

Features

The IS45S16800F-7BLA2 is a 16Mb (2M x 8) synchronous dynamic random-access memory (SDRAM) chip. Key features include:
1. Organization: It has a configuration of 2M x 8 bits, allowing it to store 16 megabits of data.
2. Speed: Operates at a clock frequency of up to 133 MHz, supporting high-speed data access.
3. Latency: Offers low latency with a typical access time of around 7.5 ns.
4. Voltage: Designed to operate at a supply voltage of 3.3V, making it suitable for various low-power applications.
5. Packaging: Available in a standard 54-pin TSOP II package, facilitating easy integration into circuit boards.
6. Burst Mode: Supports burst read/write modes, enhancing data throughput for sequential operations.
7. Refresh: Incorporates an automatic refresh feature, essential for maintaining data integrity in dynamic memory.
These features make the IS45S16800F-7BLA2 suitable for applications in consumer electronics, networking, and telecommunications.

Package

The IS45S16800F-7BLA2 is packaged in a 54-ball Fine-Pitch Ball Grid Array (FBGA) format. This package type is designed for high-density applications and provides efficient thermal performance and electrical connectivity.

Pinout

The IS45S16800F-7BLA2 is a 1.8V DDR2 SDRAM memory chip with a pin count of 84. It is organized as 2 Meg x 16 bits, providing a total memory capacity of 32 Megabytes.
The primary functions of the pins include:
1. Data Pins (DQ0-DQ15): Used for data input and output.
2. Address Pins (A0-A10): Used to select memory addresses.
3. Control Pins: Includes CS (Chip Select), RAS (Row Address Strobe), CAS (Column Address Strobe), and WE (Write Enable) for controlling memory operations.
4. Clock Pins (CK, CK#): Used for clock input to synchronize data transfers.
5. Power and Ground Pins (VDD, VSS): Provide power supply and ground connections.
6. DM (Data Mask): Used for masking data during write operations.
7. BA (Bank Address): Used to select the bank for memory operations.
This chip is typically used in applications requiring high-speed memory access.

Manufacturer

The IS45S16800F-7BLA2 is manufactured by ISSI (Integrated Silicon Solution, Inc.). ISSI is a semiconductor company that specializes in the design and manufacturing of high-performance memory products, including SRAM, DRAM, and Flash memory. Founded in 1988, the company provides solutions for various applications, including consumer electronics, automotive, and industrial sectors. ISSI is known for its focus on quality, reliability, and innovation in memory technology.

Application

The IS45S16800F-7BLA2 is a 16Mb synchronous dynamic RAM (SDRAM) used in various applications, including consumer electronics, telecommunications, networking equipment, and industrial systems. Its high-speed performance and low power consumption make it suitable for applications requiring fast data processing and memory storage, such as embedded systems, gaming consoles, and multimedia devices.

Equivalent

The IS45S16800F-7BLA2 is a 128M x 8-bit DDR3 SDRAM chip. Equivalent products include the Samsung K4B4G1646G and Micron MT41K128M16HA-125, among others. These alternatives also provide similar specifications in terms of capacity, organization, and timing parameters. Always verify compatibility with your specific application requirements before substitution.