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CY62157EV30LL-45BVXI

Name: CY62157EV30LL-45BVXI
Rating: 4.7 (12 reviews)

IC SRAM 8MBIT PARALLEL 48VFBGA

제조업체
Mfr.부분 #CY62157EV30LL-45BVXI
패키지 48-VFBGA
데이터시트
재고 있음3006

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365 일 보장

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사양

Package	Tray
Series	MoBL®
ProductStatus	Active
MemoryType	Volatile
MemoryFormat	SRAM
Technology	SRAM - Asynchronous
MemorySize	8Mb (512K x 16)
MemoryInterface	Parallel
WriteCycleTime-WordPage	45ns
AccessTime	45 ns
Voltage-Supply	2.2V ~ 3.6V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	48-VFBGA

개요

Description

The CY62157EV30LL-45BVXI is a high-performance, low-power SRAM (Static Random Access Memory) chip produced by Cypress Semiconductor, now part of Infineon Technologies. This specific model features a 1Mb storage capacity, organized in a 64K x 16 configuration. It operates on a wide voltage range of 2.7V to 3.6V, making it suitable for various applications, including portable devices and low-power systems.
Key features of the CY62157EV30LL-45BVXI include fast access times of up to 45 ns, a simple asynchronous interface, and low power consumption, which is crucial for battery-operated devices. The chip supports a wide range of temperature conditions and is available in a compact 44-pin TSOP II package. It is ideal for applications such as automotive, consumer electronics, and networking, where reliable and quick data storage is essential. The CY62157EV30LL-45BVXI is recognized for its efficiency, reliability, and performance in demanding environments.

Features

The CY62157EV30LL-45BVXI is a high-performance static RAM (SRAM) device from Cypress Semiconductor, featuring a 1-Mbit (128K x 8) memory architecture. Key features include:
1. Access Time: Fast access time of 45 ns, suitable for high-speed applications.
2. Low Power: Operates at low voltage (1.65V to 2.0V), making it energy-efficient.
3. High Density: Compact 8-bit data bus allows for efficient memory usage.
4. Easy Interface: Simple read and write cycles, compatible with standard SRAM interfaces.
5. Asynchronous Operation: Provides quick data access without the need for refresh cycles, unlike dynamic RAM (DRAM).
6. Temperature Range: Supports a wide operating temperature range, making it versatile for various applications.
7. Packaging: Available in a compact SOIC package, facilitating integration in space-constrained designs.
These features make the CY62157EV30LL-45BVXI ideal for applications in consumer electronics, telecommunications, and embedded systems requiring fast and reliable memory solutions.

Package

The CY62157EV30LL-45BVXI is packaged in a 48-pin TSOP (Thin Small Outline Package). This package type is designed for low-profile applications, offering a compact footprint suitable for space-constrained environments.

Pinout

The CY62157EV30LL-45BVXI is a 16-megabit (2M x 8) SRAM device with a pin count of 44 pins. It operates on a 3.0V to 3.6V power supply and is designed for low power consumption, featuring a fast access time of 45 nanoseconds.
Key functions of the pins include:
- Address Pins (A0-A20): Used to select specific memory locations.
- Data Pins (D0-D7): Facilitate bidirectional data transfer.
- Chip Enable (CE): Activates the chip for read/write operations.
- Output Enable (OE): Allows data output on the data pins when low.
- Write Enable (WE): Controls write operations; when low, data is written to the memory.
- VCC: Power supply input.
- GND: Ground connection.
This SRAM is suitable for applications requiring fast data access and low power usage, such as in mobile devices and battery-operated equipment.

Manufacturer

The manufacturer of the CY62157EV30LL-45BVXI is Cypress Semiconductor Corporation, which is now part of Infineon Technologies AG. Cypress is a semiconductor company that specializes in microcontrollers, memory products, and various system-on-chip (SoC) solutions. They provide a range of products for automotive, industrial, consumer, and IoT applications. Cypress is known for its innovations in flash memory, programmable logic devices, and connectivity solutions. The acquisition by Infineon in 2020 expanded their capabilities and product offerings in the semiconductor market.

Application

The CY62157EV30LL-45BVXI is a low-power SRAM device used in various applications, including automotive systems, industrial control, telecommunications, consumer electronics, and medical devices. Its fast access times and low power consumption make it suitable for data buffering, temporary storage, and real-time processing tasks in embedded systems.

Equivalent

The CY62157EV30LL-45BVXI is a 1Mb (128K x 8) SRAM chip. Equivalent products include:
1. ISSI IS61WV102416BLL-45TLI
2. Micron MT45W1M16BFB-70
3. ON Semiconductor N25Q256A
Always verify specific requirements such as speed, voltage, and package type when considering replacements.