GD25D40CTIGR

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GD25D40CTIGR

IC FLASH 4MBIT SPI/DUAL 8SOP

  • 제조업체GigaDevice Semiconductor (HK) Limited
  • Mfr.부분 #GD25D40CTIGR
  • 패키지
  • 데이터시트 GD25D40CTIGR DataSheet
  • 재고 있음15705

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사양

Series GD25D
Part Status Active
Memory Type Non-Volatile
Memory Format FLASH
Memory Size 4Mbit
Memory Organization 512K x 8
Memory Interface SPI - Dual I/O
Clock Frequency 104 MHz
Voltage - Supply 2.7V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Technology FLASH - NOR (SLC)
Write Cycle Time - Word, Page 50µs, 4ms
Supplier Device Package 8-SOP
Access Time 6 ns

개요

Description

The GD25D40CTIGR is a serial NOR Flash memory device produced by GigaDevice, featuring a 4 Megabit (512K x 8) capacity. It utilizes the SPI (Serial Peripheral Interface) protocol, which allows for fast data transfer and efficient memory operations. The device operates at a voltage range of 2.7V to 3.6V and offers a high-speed read operation, making it suitable for a variety of applications such as consumer electronics, automotive systems, and embedded devices.
Key features include a fast programming time, low power consumption, and a wide range of memory operations including page programming, sector erasing, and deep power-down modes for energy efficiency. The GD25D40CTIGR is typically available in a compact 8-pin SOIC or WSON package, making it ideal for space-constrained designs. It supports multiple data protection features to ensure data integrity, and is often used for code storage, firmware updates, and configuration data. Overall, it is a versatile choice for designers needing reliable non-volatile storage solutions.

Features

The GD25D40CTIGR is a 4-Mbit (512 K x 8) serial flash memory chip manufactured by GigaDevice. It features a Dual/Quad SPI interface, allowing for high-speed data transfer rates, up to 104 MHz. Key specifications include:
- Voltage Range: Operates at 2.7V to 3.6V.
- Temperature Range: Industrial-grade performance from -40°C to +85°C.
- Memory Architecture: Supports a 4K-byte sector erase and a 64K-byte block erase.
- Data Retention: Typically offers 20 years of data retention.
- Write Endurance: Capable of 10,000 program/erase cycles per sector.
- Package Options: Available in SOP-8 and WSON-8 packages, making it suitable for various applications.
- Features: Supports deep power-down mode for low power consumption and has a Fast Read command for quick data access.
This chip is ideal for applications such as code storage, boot memory, and firmware updates in consumer electronics, automotive, and industrial devices.

Package

The GD25D40CTIGR is packaged in a SOIC-8 (Small Outline Integrated Circuit) format. This compact, surface-mount package features eight pins and is commonly used for flash memory applications.

Pinout

The GD25D40CTIGR is a 4-Mbit (512K x 8) Serial Flash Memory device from GigaDevice. It features a total of 8 pins.
### Pin Functions:
1. GND: Ground.
2. VCC: Power supply (typically 2.7V to 3.6V).
3. SCK: Serial Clock input.
4. CS#: Chip Select (active low).
5. MOSI: Master Out Slave In (data input).
6. MISO: Master In Slave Out (data output).
7. WP#: Write Protect (active low, to prevent write operations).
8. HOLD#: Hold (active low, to pause operations).
This device supports the SPI protocol for communication, making it suitable for various embedded applications.

Manufacturer

The GD25D40CTIGR is manufactured by GigaDevice Semiconductor Inc., a company based in China. GigaDevice specializes in the design and production of semiconductor memory products, including NOR Flash memory, DRAM, and other storage solutions. Established in 2005, GigaDevice serves various industries, including consumer electronics, automotive, and industrial applications. The company is known for its innovative memory solutions and has a strong presence in the global semiconductor market.

Application

The GD25D40CTIGR is a 4Mbit NOR Flash memory chip commonly used in embedded systems for applications such as firmware storage, data logging, code execution, and configuration settings. It is suitable for consumer electronics, automotive systems, IoT devices, industrial automation, and telecommunications, where reliable, non-volatile storage is essential.

Equivalent

Equivalent products to the GD25D40CTIGR chip include the Winbond W25Q40JV, Micron MT25QL040, and Spansion S25FL040K. These chips share similar specifications, such as memory capacity (4Mb), interface (SPI), and voltage range. Always verify specific features and compatibility for your application.

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