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IS46DR16640C-25DBLA1

Name: IS46DR16640C-25DBLA1
Rating: 4.7 (12 reviews)

IC DRAM 1GBIT PARALLEL 84TWBGA

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Mfr。パート #IS46DR16640C-25DBLA1
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仕様

Part Status	Active
Base Product Number	IS46DR16640
DigiKey Programmable	Not Verified
Memory Type	Volatile
Memory Format	DRAM
Technology	SDRAM - DDR2
Memory Size	1Gbit
Memory Organization	64M x 16
Memory Interface	Parallel
Clock Frequency	400 MHz
Write Cycle Time - Word, Page	15ns
Voltage - Supply	1.7V ~ 1.9V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package	84-TFBGA
Supplier Device Package	84-TWBGA (8x12.5)
Packaging	Tray
Access Time	400 ps

概要

Description

The IS46DR16640C-25DBLA1 is a high-performance DDR2 SDRAM (Double Data Rate Synchronous Dynamic Random Access Memory) memory chip, designed for various applications including computing and graphics. It features a 1Gb density, organized as 64 Meg x 16 bits, and operates at a clock frequency of up to 400 MHz, which translates to a data rate of 800 MT/s (million transfers per second).
This memory chip is built on a 25ns cycle time and supports a wide range of operating voltages, typically around 1.8V. Key features include a burst length of 4 or 8 and multiple bank configurations, allowing for efficient data access and improved performance in multitasking environments. The IS46DR16640C-25DBLA1 is suitable for use in consumer electronics, networking, and other applications requiring fast and reliable memory access.

Features

The IS46DR16640C-25DBLA1 is a high-performance DDR2 SDRAM memory chip with the following key features:
1. Density: 1 Gigabit (Gb) capacity, organized as 128Mx8 bits.
2. Speed: Operates at a clock frequency of 400 MHz, supporting data rates of 800 MT/s.
3. Voltage: Operates at a core voltage of 1.8V, which helps reduce power consumption.
4. Package: Offered in a 54-ball FBGA (Fine Ball Grid Array) package, facilitating compact design.
5. Latency: Supports low latency operation, optimizing performance for various applications.
6. Data Integrity: Features on-die termination (ODT) for improved signal integrity and reduced noise.
7. Temperature Range: Designed for commercial temperature ranges, suitable for standard operating environments.
8. Applications: Commonly used in consumer electronics, networking equipment, and industrial applications.
These features make the IS46DR16640C-25DBLA1 an efficient choice for various high-speed memory applications.

Package

The IS46DR16640C-25DBLA1 is packaged in a 54-pin TSOP II (Thin Small Outline Package) type. This form factor is designed for easy integration onto circuit boards, providing a compact solution for memory applications.

Pinout

The IS46DR16640C-25DBLA1 is a 64Mb (8MB) DDR3 SDRAM memory chip with a pin count of 78. This device is organized as 8 bits x 8 banks, supporting a data rate of 1600 Mbps.
The primary functions of the pins include:
- Data I/O Pins: For data input and output.
- Address Pins: To select memory locations.
- Control Pins: Such as CS (Chip Select), RAS (Row Address Strobe), CAS (Column Address Strobe), and WE (Write Enable) to manage read/write operations.
- Clock Pins: For synchronization of operations.
- Power and Ground Pins: To supply power and establish a reference ground for the chip's operation.
This configuration allows the chip to function efficiently in various applications, particularly in computing and telecommunications.

Manufacturer

The IS46DR16640C-25DBLA1 is manufactured by Integrated Silicon Solution, Inc. (ISSI). ISSI is a semiconductor company that specializes in designing and manufacturing a variety of memory products, including DRAM, SRAM, and flash memory. Founded in 1988, the company focuses on providing high-performance memory solutions for applications in automotive, industrial, consumer electronics, and networking sectors. Their products are widely used in devices requiring fast and reliable memory, supporting ISSI's reputation as a trusted provider in the semiconductor industry.

Application

The IS46DR16640C-25DBLA1 is a 64Mb DDR SDRAM memory chip, commonly used in applications such as high-performance computing, telecommunications, networking equipment, and consumer electronics. It is ideal for devices requiring fast data processing and storage, including servers, routers, and graphics applications. Its low power consumption makes it suitable for mobile devices and embedded systems as well.

Equivalent

The IS46DR16640C-25DBLA1 chip is a 1Gb DDR3 SDRAM memory chip. Equivalent products include:
1. MT41K256M16HA-125
2. H9TQ17ABGAFR
3. K4B4G1646E-BCK0
4. MTA4ATF1G64HZ-2G3E1
Ensure to verify specifications like speed, voltage, and packaging for compatibility.