EN25S64中文资料宜扬科技数据手册PDF规格书

GENERAL DESCRIPTION

The EN25S64 is a 64 Megabit (8,192K-byte) Serial Flash memory, with advanced write protection

mechanisms. The EN25S64 supports the standard Serial Peripheral Interface (SPI), and a high

performance Dual output as well as Dual, Quad I/O using SPI pins: Serial Clock, Chip Select, Serial DQ0(DI) and 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.

FEATURES

• Single power supply operation

- Full voltage range: 1.65-1.95 volt

• Serial Interface Architecture

- SPI Compatible: Mode 0 and Mode 3

• 64 M-bit Serial Flash

- 64 M-bit / 8,192 KByte /32,768 pages

- 256 bytes per programmable page

• Standard, Dual or Quad SPI

- Standard SPI: CLK, CS#, DI, DO, WP#

- Dual SPI: CLK, CS#, DQ0, DQ1, WP#

- Quad SPI: CLK, CS#, DQ0, DQ1, DQ2, DQ3

•High performance

- 104MHz clock rate for one data bit

- 80MHz clock rate for two data bits

- 80MHz clock rate for four data bits

•Burst Modes

- Continuous linear burst

- 8/16/32/64/128/256 linear burst with wrap around

• Low power consumption

- 12 mA typical active current

- 1μA typical power down current

• Uniform Sector Architecture:

- 2048 sectors of 4-Kbyte

- 128 blocks of 64-Kbyte

- Any sector or block can be erased individually

• Software and Hardware Write Protection:

- Write Protect all or portion of memory via

software

- Enable/Disable protection with WP# pin

• High performance program/erase speed

- Page program time: 0.7ms typical - Sector erase time: 40ms typical

- Block erase time 300ms typical

- Chip erase time: 34 Seconds typical

• Write Suspend and Write Resume

• Lockable 512 byte OTP security sector

• Minimum 100K endurance cycle

•Package Options - 8 pins VSOP 200mil body width

- 8 contact VDFN

- All Pb-free packages are RoHS compliant

• Industrial temperature Range