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CY7C1381D-100AXC

Name: CY7C1381D-100AXC
Rating: 4.7 (12 reviews)

IC SRAM 18MBIT PARALLEL 100TQFP

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製造商。部分 #CY7C1381D-100AXC
包 100-LQFP
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規格

Package	Tray,Tray,Tray
ProductStatus	Obsolete
MemoryType	Volatile
MemoryFormat	SRAM
Technology	SRAM - Synchronous, SDR
MemorySize	18Mb (512K x 36)
MemoryInterface	Parallel
ClockFrequency	100 MHz
AccessTime	8.5 ns
Voltage-Supply	3.135V ~ 3.6V
OperatingTemperature	0°C ~ 70°C (TA)
MountingType	Surface Mount
Package/Case	100-LQFP

概述

Description

The CY7C1381D-100AXC is a high-performance synchronous static RAM (SRAM) designed for high-speed applications. It features a 1 Megabit (128K x 8) memory capacity and is organized as 128K words of 8 bits each. This SRAM operates at a fast access time of 10 ns, making it suitable for applications requiring rapid data processing.
The device utilizes a 3.3V power supply and supports a synchronous interface, allowing for efficient data transfer and reduced latency. It includes a single clock input that controls read and write operations, enabling predictable timing.
The CY7C1381D-100AXC is ideal for use in networking equipment, telecommunications, and high-performance computing systems. Its low power consumption and compact package make it a versatile choice for modern electronic designs, including FPGA and ASIC applications. The part also includes features such as byte write capability and a fast output enable function to enhance flexibility in various application scenarios.

Features

The CY7C1381D-100AXC is a high-speed, asynchronous SRAM (Static Random Access Memory) with a storage capacity of 1 megabit (128K x 8 bits). Key features include:
1. Access Time: It offers a fast access time of 10 ns, making it suitable for high-performance applications.
2. Operating Voltage: The device operates at a voltage range of 2.7V to 3.6V, which enhances power efficiency.
3. Low Power Consumption: It features low active and standby power consumption, ideal for battery-operated devices.
4. Multiplexed Address Inputs: Simplifies the design by reducing pin count.
5. Asynchronous Operation: No clock required, allowing for straightforward control and interfacing.
6. Byte Write Capability: Supports writing to individual bytes, enhancing flexibility.
7. Industrial Temperature Range: Suitable for various applications with a temperature range of -40°C to +85°C.
Overall, the CY7C1381D-100AXC is designed for high-speed, low-power applications in consumer electronics, telecommunications, and industrial systems.

Package

The CY7C1381D-100AXC is offered in a 44-pin TQFP (Thin Quad Flat Package) type. This package provides a compact design suitable for high-density applications.

Pinout

The CY7C1381D-100AXC is a 1Mbit (128K x 8) static random-access memory (SRAM) chip. It features a 28-pin dual in-line package (DIP) or a 32-pin thin shrink small outline package (TSSOP).
Pin count:
- 28 pins (DIP) or 32 pins (TSSOP)
Key functions include:
- Data Input/Output (DQ0-DQ7): 8-bit data bus for read and write operations.
- Address Inputs (A0-A16): Address lines to select the memory location.
- Chip Enable (CE): Activates the chip for operation.
- Output Enable (OE): Enables data output during read cycles.
- Write Enable (WE): Controls write operations to the memory.
- Ground (VSS) and Power Supply (VCC): Provide necessary power for operation.
This SRAM is suitable for high-speed applications due to its fast access time of 10 ns and low power consumption.

Manufacturer

The CY7C1381D-100AXC is manufactured by Cypress Semiconductor Corporation, which is a part of Infineon Technologies AG following its acquisition in 2020. Cypress specializes in designing and manufacturing various semiconductor solutions, including memory products, microcontrollers, and programmable systems on chip (SoCs). The company is known for its innovations in embedded systems, particularly in areas such as automotive, industrial, and consumer electronics. Cypress focuses on delivering high-performance, reliable, and energy-efficient solutions tailored to meet the demands of various applications across multiple industries.

Application

The CY7C1381D-100AXC is a high-speed static RAM (SRAM) used in various applications such as digital signal processing, graphic buffers, networking equipment, and data caching. It is suitable for high-performance systems requiring fast access times, including telecommunications, automotive systems, and embedded applications. Its low power consumption and high density make it ideal for portable devices and consumer electronics.

Equivalent

The CY7C1381D-100AXC is a 1M-bit static RAM (SRAM) chip. Equivalent products include:
1. IDT71V257S - 1M x 8 SRAM
2. ISSI IS61LV25616 - 1M x 16 SRAM
3. MT56G256M32 - 256Mb SRAM (if using multiple chips)
Always check specifications for exact matching functionality and interface compatibility.