A25L016M-F AMIC, A25L016M-F Datasheet - Page 29

• Manufacturer Part Number: A25L016M-F
• Description: IC, SM, FLASH, 16MB, SPI, TOP BOOT
• Manufacturer: AMIC

Specifications of A25L016M-F

• Memory Size: 16Mbit
• Clock Frequency: 100MHz
• Supply Voltage Range: 2.7V To 3.6V
• Memory Case Style: SOP
• No. Of Pins: 8
• Base Number: 25L016
• Frequency: 100MHz
• Interface: Serial, SPI
• Package / Case: SOP
• Memory Type: Uniform Sector Flash
• Memory Configuration: 2M X 8
• Interface Type: Serial, SPI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

POWER-UP AND POWER-DOWN
At Power-up and Power-down, the device must not be
selected (that is Chip Select (
applied on V
­
­
Usually a simple pull-up resistor on Chip Select (
used to insure safe and proper Power-up and Power-down.
To avoid data corruption and inadvertent write operations
during power up, a Power On Reset (POR) circuit is included.
The logic inside the device is held reset while V
the POR threshold value, V
and the device does not respond to any instruction.
Moreover, the device ignores all Write Enable (WREN), Page
Program (PP), Sector Erase (SE), Block Erase (BE), Chip
Erase (CE) and Write Status Register (WRSR) instructions
until a time delay of t
V
operation of the device is not guaranteed if, by this time, V
is still below V
Erase instructions should be sent until the later of:
Figure 21. Power-up Timing
(October, 2010, Version 1.4)
CC
V
V
CC
SS
rises above the VWI threshold. However, the correct
(min) at Power-up, and then for a further delay of t
at Power-down
CC
) until V
CC
(min). No Write Status Register, Program or
PUW
CC
V
reaches the correct value:
V
has elapsed after the moment that
CC
CC
WI
(min)
(max)
– all operations are disabled,
S
V
) must follow the voltage
CC
CC
is less than
S
) can be
VSL
CC
t
PU
28
­
- t
These values are specified in Table 8.
If the delay, t
V
even if the t
At Power-up, the device is in the following state:
­
­
Normal precautions must be taken for supply rail decoupling,
to stabilize the V
have the V
the package pins. (Generally, this capacitor is of the order of
0.1µF).
At Power-down, when V
to below the POR threshold value, V
disabled and the device does not respond to any instruction.
(The designer needs to be aware that if a Power-down occurs
while a Write, Program or Erase cycle is in progress, some
data corruption can result.)
CC
t
The device is in the Standby mode (not the Deep
Power-down mode).
The Write Enable Latch (WEL) bit is reset.
VSL
(min), the device can be selected for READ instructions
PUW
afterV
after V
Full Device Access
CC
PUW
CC
rail decoupled by a suitable capacitor close to
CC
VS L
delay is not yet fully elapsed.
passed the V
passed the VWI threshold
, has elapsed, after V
CC
feed. Each device in a system should
CC
AMIC Technology Corp.
drops from the operating voltage,
CC
(min) level
time
A25L016 Series
WI
CC
, all operations are
has risen above