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AS7C1025C-15JIN

Name: AS7C1025C-15JIN
Rating: 4.7 (12 reviews)

IC SRAM 1MBIT PARALLEL 32SOJ

製造商
製造商。部分 #AS7C1025C-15JIN
包 32-BSOJ (0.400", 10.16mm Width)
資料表 AS7C1025C-15JIN DataSheet
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規格

Package	Tube
ProductStatus	Obsolete
MemoryType	Volatile
MemoryFormat	SRAM
Technology	SRAM - Asynchronous
MemorySize	1Mb (128K x 8)
MemoryInterface	Parallel
WriteCycleTime-WordPage	15ns
AccessTime	15 ns
Voltage-Supply	4.5V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	32-BSOJ (0.400, 10.16mm Width)

概述

Description

The AS7C1025C-15JIN is a 1 Megabit (128K x 8) asynchronous SRAM (Static Random Access Memory) chip manufactured by Alliance Semiconductor. It operates at a maximum speed of 15 ns, making it suitable for high-speed applications. The device supports a wide operating voltage range, typically from 2.7V to 5.5V, which enhances its versatility in various electronic designs.
Key features include a single power supply, low power consumption, and easy interfacing with microcontrollers and digital systems. It employs a dual-port architecture, allowing simultaneous read and write operations, which is beneficial in applications like caching and buffering. The package options may include DIP, TSOP, and others, providing flexibility in design implementation.
Common applications include networking equipment, telecommunications, portable devices, and consumer electronics, where fast and reliable memory access is crucial. Overall, the AS7C1025C-15JIN is ideal for systems requiring efficient data storage with quick response times.

Package

The AS7C1025C-15JIN is packaged in a 32-pin TSOP (Thin Small Outline Package).

Pinout

The AS7C1025C-15JIN is a 1 Megabit (128K x 8) CMOS Static RAM (SRAM) that features a pin count of 28 pins in a DIP (Dual In-line Package) configuration.
The functions of the pins are as follows:
1. Address Pins (A0-A16): 17 address lines used to select one of the 128K memory locations.
2. Data Pins (D0-D7): 8 data lines used for input and output of data.
3. Chip Enable (CE): Activates the device when low.
4. Output Enable (OE): Enables data output when low.
5. Write Enable (WE): Enables writing to memory when low.
6. Vcc: Power supply pin (typically +5V).
7. GND: Ground reference pin.
This SRAM operates with a fast access time, making it suitable for high-speed applications.

Manufacturer

The AS7C1025C-15JIN is manufactured by Alliance Memory, Inc. Alliance Memory is a semiconductor company that specializes in providing memory solutions, including SRAM, DRAM, and Flash memory products. Founded in 2006, the company focuses on manufacturing and supplying high-performance memory products for various applications, including telecommunications, consumer electronics, and industrial devices. Alliance Memory aims to deliver cost-effective solutions while maintaining high levels of quality and reliability in its products.

Application

The AS7C1025C-15JIN is a 1M x 8-bit SRAM, commonly used in applications such as embedded systems, telecommunications, networking equipment, digital signal processing, and consumer electronics. Its fast access speed and low power consumption make it suitable for cache memory, buffers, and temporary data storage in devices like routers, switches, and automotive systems.

Equivalent

The AS7C1025C-15JIN is a 1 Mbit SRAM chip. Equivalent products include:
1. Cypress CY7C1025V-15
2. Micron MT18LSDT1024G-15
3. Alliance Memory AM29F001B-15
Make sure to verify specifications like speed, voltage, and package type for compatibility.