EN25T16A Datasheet, PDF (23/35 Pages) Eon Silicon Solution Inc. – 16 Megabit Uniform Sector, Serial Flash Memory

EN25T16A
terminated by driving Chip Select High at any time during data output.
When Chip Select is driven High, the device is put in the Standby Power mode. Once in the Standby
Power mode, the device waits to be selected, so that it can receive, decode and execute instructions.
Figure 19. Read Identification (RDID)
Enter EXT Mode (0Ah)
This Flash support extend transmission mode to enhance the data throughput, user can use the enter
mode commands to switch from normal mode into extend mode and exit by WRDI (04h) command. The
ENTER EXT MODE command is initiated by executing an 8-bit command 0Ah. User can use RDSR
command to read the MODE bits from Status Register.
Table 7. Mode Table
MODE[1:0]
00
01
EXT MODE SPI (default)
SP2
After Power On Reset, the MODE register will keep at SPI mode.
SP2 : command/address/data all transmitting with 2 bits
This Data Sheet may be revised by subsequent versions
23
or modifications due to changes in technical specifications.
©2004 Eon Silicon Solution, Inc.,
Rev. C, Issue Date: 2011/04/15
www.eonssi.com