EN25QH4A , EN25QH32A , EN25QH64A , EN25QH128A
GENERAL DESCRIPTION
The EN25QH32A is a 32 Megabit (4,096 K-byte) Serial Flash memory, with enhanced write protection mechanisms. The EN25QH32A supports the standard Serial Peripheral Interface (SPI), and a high performance Dual/Quad output as well as Dual/Quad I/O using SPI pins: Serial Clock, Chip Select, Serial DQ0(DI), DQ1(DO), DQ2(WP#) and DQ3(HOLD#). SPI clock frequencies of up to 104MHz are supported allowing equivalent clock rates of 208MHz (104MHz x 2) for Dual Output and 416MHz (104MHz x 4) for Quad Output when using the Dual/Quad I/O Fast Read instructions. The memory can be programmed 1 to 256 bytes at a time, using the Page Program instruction. The EN25QH32A is designed to allow either single Sector/Block at a time or full chip erase operation. The EN25QH32A can be configured to protect part of the memory as the software protected mode. The device can sustain a minimum of 100K program/erase cycles on each sector or block. EN25QH32A32 Megabit Serial Flash Memorywith 4Kbyte Uniform Sector.
FEATURES
• Single power supply operation
- Full voltage range: 2.7-3.6 volt
• Serial Interface Architecture
- SPI Compatible: Mode 0 and Mode 3
• 32 M-bit Serial Flash
- 32 M-bit/4,096 K-byte/16,384 pages
- 256 bytes per programmable page
• High performance
- 104MHz clock rate for Standard SPI
- 104MHz clock rate for two data bits
- 104MHz clock rate for four data bits
Manufacturers：Eon Electric
Package：SOP8 |