25Q64FV PDF Datasheet – W25Q64FV, 64M-Bit Flash Memory

This post explains for the semiconductor 25Q64FV, W25Q64FV.

The Part Number is 25Q64FV.

The function of this semiconductor is 64M-Bit Serial Flash Memory.

Manufacturers : Winbond


25Q64FV datasheet memory

Description :

The 25Q64FV (64M-bit) Serial Flash memory provides a storage solution for systems with limited space, pins and power. The 25Q series offers flexibility and performance well beyond ordinary Serial Flash devices. They are ideal for code shadowing to RAM, executing code directly from Dual/Quad SPI (XIP) and storing voice, text and data. The device operates on a single 2.7V to 3.6V power supply with current consumption as low as 4mA active and 1µA for power-down. All devices are offered in space-saving packages.



Highest Performance Serial Flash

1. 104MHz Standard/Dual/Quad SPI clocks
2. 208/416MHz equivalent Dual/Quad SPI
3. 50MB/S continuous data transfer rate
4. More than 100,000 erase/program cycles
5. More than 20-year data retention

25Q64FV Datasheet

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AM28F020A Datasheet PDF – 2 Megabit Flash Memory – AMD

Part Number : AM28F020A

Function : 2 Megabit (256 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory

Package : DIP, PLCC, TSOP 32 Pin Type

Manufacturers : Advanced Micro Devices


AM28F020A Flash Memory

Description :

The Am28F020A is a 2 Megabit Flash memory organized as 256 Kbytes of 8 bits each. AMD’s Flash memories offer the most cost-effective and reliable read/write non-volatile random access memory. The Am28F020A is packaged in 32-pin PDIP, PLCC, and TSOP versions. It is designed to be reprogrammed and erased in-system or in standard EPROM programmers. The Am28F020A is erased when shipped from the factory. The standard Am28F020A offers access times of as fast as 70 ns, allowing high speed microprocessors to operate without wait states. To eliminate bus conten tion, the device has separate chip enable (CE#) and output enable (OE#) controls.

Pinouts :

AM28F020A datasheet


1. High performance
(1) Access times as fast as 70 ns

2. CMOS low power consumption
(1) 30 mA maximum active current
(2) 100 μA maximum standby current
(3) No data retention power consumption

3. Latch-up protected to 100 mA from
(1) 1 V to VCC +1 V

4. Embedded Erase Electrical Bulk Chip Erase
(1) Five seconds typical chip erase, including pre-programming

5. Embedded Program
(1) 14 μs typical byte program, including time-out
(2) 4 seconds typical chip program

6. Command register architecture for microprocessor/microcontroller compatible write interface

Other data sheets within the file : AM28F020, AM28F020A-120EC, AM28F020A-120ECB,

AM28F020A-120EE, AM28F020A-120EEB

AM28F020A Datasheet PDF Download

AM28F020A pdf

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