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IS45S16800F-7TLA1

Name: IS45S16800F-7TLA1
Rating: 4.7 (12 reviews)

IC DRAM 128MBIT PAR 54TSOP II

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Mfr。パート #IS45S16800F-7TLA1
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データシート IS45S16800F-7TLA1 DataSheet
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仕様

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
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-TSOP (0.400", 10.16mm Width)
Supplier Device Package	54-TSOP II
Base Product Number	IS45S16800

概要

Description

The IS45S16800F-7TLA1 is a 512MB (64M x 8 bits) DDR (Double Data Rate) SDRAM memory chip produced by Integrated Silicon Solution, Inc. It operates at a voltage of 2.5V and is designed for high-performance applications, such as networking, telecommunications, and consumer electronics. The "-7" in its part number indicates a maximum clock speed of 143 MHz, allowing for a data transfer rate of up to 2.5 Gbps. This chip employs a 144-pin TSOPII (Thin Small Outline Package) package, making it suitable for various PCB designs. It features a synchronous interface, meaning it synchronizes data transfers with the system clock, enhancing performance and efficiency. Overall, the IS45S16800F-7TLA1 is an essential component in systems requiring reliable and fast memory solutions.

Features

The IS45S16800F-7TLA1 is a 16Mb (2MB x 8) synchronous dynamic random-access memory (SDRAM) chip designed for high-speed applications. Key features include:
1. Organization: It has a configuration of 2 Meg x 8 bits.
2. Speed: Operates at a clock frequency of 7.5 ns (133 MHz).
3. Voltage: Typically operates at a supply voltage of 3.3V.
4. Data Rate: Supports a data rate of 166 MB/s.
5. Burst Mode: Capable of burst lengths of 1, 2, 4, or 8, enabling efficient data transfer.
6. Pin Count: Available in a 54-pin TSOP II package.
7. Temperature Range: Designed to operate in commercial temperature ranges.
8. Refresh: Requires periodic refresh cycles to maintain data integrity.

This chip is suitable for various applications, including consumer electronics, networking devices, and industrial equipment, where high-speed data processing is essential.

Package

The IS45S16800F-7TLA1 is a 128-Mbit (16M x 8) DDR SDRAM memory chip packaged in a 54-pin TSOP II (Thin Small Outline Package). This package type is designed for surface mounting on PCBs.

Pinout

The IS45S16800F-7TLA1 is a 16 megabit (2M x 8) synchronous dynamic RAM (SDRAM) chip. It features a total of 44 pins.
The primary functions of these pins include:
- Data Inputs/Outputs (DQ0-DQ7): These pins are used for data transfer (8-bit data bus).
- Address Inputs (A0-A11): These pins are used for addressing memory locations.
- Control Signals: This includes pins for chip select (CS), write enable (WE), read enable (OE), and clock (CLK) signals, which control the operation of the chip.
- Power and Ground Pins: There are pins for power supply (VDD and VSS) to ensure proper operation.
The IS45S16800F-7TLA1 operates at a clock frequency, providing efficient access to stored data while complying with the standards for synchronous memory.

Manufacturer

The IS45S16800F-7TLA1 is manufactured by Integrated Silicon Solution, Inc. (ISSI). ISSI is a semiconductor company that specializes in memory products, including SRAM, DRAM, and Flash memory solutions. Founded in 1988, the company focuses on designing and supplying high-performance memory chips for various applications, including telecommunications, automotive, and consumer electronics. ISSI is known for its commitment to innovation and quality in the semiconductor industry, catering to a global market with its advanced memory technology solutions.

Application

The IS45S16800F-7TLA1 is a 16 Mb synchronous DRAM (SDRAM) used in various applications requiring high-speed memory access. Key areas include telecommunications, networking equipment, consumer electronics, multimedia devices, industrial automation, and automotive systems. Its high performance and reliability make it suitable for applications like graphics processing, data buffering, and real-time data handling in embedded systems.

Equivalent

The IS45S16800F-7TLA1 is a 128M x 16-bit synchronous DRAM. Equivalent products include the MT48LC16M16A2P-75, K4S641632H-UL75, and Hynix HY57V161610DTP-7. Always verify specific requirements like speed, package, and voltage when looking for alternatives.