SST45LF010-10-4C-SA SST [Silicon Storage Technology, Inc], SST45LF010-10-4C-SA Datasheet - Page 2

• Manufacturer Part Number: SST45LF010-10-4C-SA
• Description: 1 Megabit Serial Flash
• Manufacturer: SST [Silicon Storage Technology, Inc]

Reset
Reset will terminate any operation, e.g., Read, Erase and
Program, in progress. It is activated by a high to low tran-
sition on the RST# pin. The device will remain in reset
condition as long as RST# is low. Minimum reset time is
10 µs. See Figure 14 for reset timing diagram. RST# is
internally pulled-up and could remain unconnected dur-
ing normal operation. After reset, the device is in standby
mode, a high to low transition on CE# is required to start
the next operation.
An internal power-on reset circuit protects against acci-
dental data writes. Applying a logic level low to RST# dur-
ing the power-on process then changing to a logic level
high when V
provide additional protection against accidental writes
during power on.
Read SST ID/Read Device ID
The Read SST ID and Read Device ID operations read the
JEDEC assigned manufacturer identification and the manu-
facturer assigned device identification IDs. These IDs may be
used to determine the actual device resident in the system.
©2001 Silicon Storage Technology, Inc.
F
UNCTIONAL
DD
B
has reached the correct voltage level will
LOCK
D
IAGRAM
Address
Latches
Buffers
and
CE#
Control Logic
SCK
Serial Interface
X - Decoder
SI
SO
2
TABLE 1: P
Write Protect
The WP# pin provides inadvertent write protection. The
WP# pin must be held high for any Erase or Program oper-
ation. The WP# pin is “Don’t Care” for all other operations.
In typical use, the WP# pin is connected to V
dard pull-down resistor. WP# is then driven high whenever
an Erase or Program operation is required. If the WP# pin
is tied to V
occur and the write protection feature is disabled. The WP#
pin has an internal pull-up and could remain unconnected
when not used.
Manufacturer’s ID
Device ID
WP#
DD
RST#
Data Latches
with a pull-up resistor, then all operations may
Y - Decoder
SuperFlash
I/O Buffers
RODUCT
Memory
and
I
DENTIFICATION
1 Megabit Serial Flash
372 ILL B1.4
0000H
0001H
Byte
SST45LF010
S71128-03-000 4/01
SS
Data Sheet
with a stan-
Data
BFH
42H
T1.2 372
372