A25L40PT-F AMICC [AMIC Technology], A25L40PT-F Datasheet - Page 23

• Manufacturer Part Number: A25L40PT-F
• Description: 4 Mbit, Low Voltage, Serial Flash Memory With 85MHz SPI Bus Interface
• Manufacturer: AMICC [AMIC Technology]

Figure 18. Release from Deep Power-down (RES) Instruction Sequence
Driving Chip Select (
has been received by the device, but before the whole of the
8-bit Electronic Signature has been transmitted for the first
time (as shown in Figure 18.), still insures that the device is
put into Stand-by Power mode. If the device was not pre-
viously in the Deep Power-down mode, the transition to the
Stand-by Power mode is immediate. If the device was
PRELIMINARY
C
D
Q
S
(May, 2007, Version 0.4)
S
) High after the 8-bit instruction byte
0
High Impedance
1
2 3
Instruction
4 5
6 7
Deep Power-down Mode
22
previously in the Deep Power-down mode, though, the
transition to the Stand-by Power mode is delayed by t
and Chip Select (
as specified in AC Characteristics Table. Once in the
Stand-by Power mode, the device waits to be selected, so
that it can receive, decode and execute instructions.
t
RES1
S
) must remain High for at least t
Stand-by Mode
AMIC Technology Corp.
A25L40P Series
RES1
(max),
RES1
,