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NexFlash Technologies, Inc.
5
PRELIMINARY
NXSF011C-0599
05/25/99 ©
NX26F080A
NX26F160
C3-C0 SA11-0 DA3-0 SA15-12 R31-R0 S15-S0 D0 - - - D4287
INITIAL CLOCK
To wake device from standby
(Data is "Don't Care")
COMMAND TYPE
1H = Read
MAIN SECTOR ADDRESS
000H-7FFH for NX26F080A
000H-FFFH for NX26F160
DEVICE ADDRESS
A0-A3 pins = 0H-FH
AUXILARY SECTOR ADDRESS
0H = To address main sector address 0-FFF
5H = Device information sector
RESERVED
Use 00 00 00 00H for
NX26F080A and NX26F160
INPUT STATUS BYTES
9999H = Ready, 6666H = Busy
Note: Delay is required during
status byte read, see
t
RP
in
AC Characteristics
INPUT SECTOR DATA BITS
(536 Bytes)
Command
Address
Reserved
Status
Data
Figure 5. Sector Read Instruction - Sequence and Bit Instruction