25Q80A Datasheet – 8 Megabit Serial Flash Memory

Part Number: 25Q80A, EN25Q80A

Function: 8 Megabit Serial Flash Memory

Package: SOP 8 pin, DIP 8 Pin

Manufacturer: Eon Silicon Solution (EON)


2 page
25Q80A pinout


The EN25Q80A is an 8 Megabit (1024K-byte) Serial Flash memory, with advanced write protection
mechanisms. The EN25Q80A supports the standard Serial Peripheral Interface (SPI), and a high
performance Dual output as well as Quad I/O using SPI pins: Serial Clock, Chip Select, Serial DQ0(DI),
DQ1(DO), DQ2(WP#) and DQ3(NC). SPI clock frequencies of up to 80MHz are supported allowing
equivalent clock rates of 160MHz for Dual Output and 320MHz for Quad Output when using the
Dual/Quad Output Fast Read instructions. The memory can be programmed 1 to 256 bytes at a time,
using the Page Program instruction. […]

3 page


1. Single power supply operation

(1) Full voltage range: 2.7-3.6 volt

2. Serial Interface Architecture

(2) SPI Compatible: Mode 0 and Mode 3

3. 8 M-bit Serial Flash

(1) 8 M-bit/1024 K-byte/4096 pages

(2) 256 bytes per programmable page

25Q80A Datasheet

Related articles across the web