SST29LE010A-120-4C-P2 View Datasheet(PDF) - Silicon Storage Technology
Part Name
Description
Manufacturer
SST29LE010A-120-4C-P2 Datasheet PDF : 26 Pages
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1 Megabit Page Mode EEPROM
SST29EE010A / SST29LE010A / SST29VE010A
Product Identification
The product identification mode identifies the device as
the SST29EE010A/29LE010A/29VE010A and manu-
facturer as SST. This mode may be accessed by hard-
ware or software operations. The hardware operation is
typically used by a programmer to identify the correct
algorithm for the SST29EE010A/29LE010A/29VE010A.
Users may wish to use the software product identification
operation to identify the part (i.e. using the device code)
when using multiple manufacturers in the same socket.
For details, see Table 3 for hardware operation or Table
4 for software operation, Figure 9 for the software ID entry
and read timing diagram and Figure 16 for the ID entry
command sequence flowchart. The manufacturer and
device codes are the same for both operations.
Product Identification Mode Exit
In order to return to the standard read mode, the Soft-
ware Product Identification mode must be exited. Exiting
is accomplished by issuing the Software ID Exit (reset)
operation, which returns the device to the read operation.
The Reset operation may also be used to reset the
device to the read mode after an inadvertent transient
condition that apparently causes the device to behave
abnormally, e.g. not read correctly. See Table 4 for
software command codes, Figure 10 for timing wave-
form and Figure 16 for a flowchart.
TABLE 1: PRODUCT IDENTIFICATION TABLE
Byte
Manufacturer’s Code
0000 H
SST29EE010A Device Code 0001 H
SST29LE010A Device Code 0001 H
SST29VE010A Device Code 0001 H
Data
BF H
22 H
23 H
23 H
303 PGM T1.1
FUNCTIONAL BLOCK DIAGRAM OF SST 29EE010A/29LE010A/29VE010A
X-Decoder
A16 - A0
Address Buffer & Latches
CE#
OE#
WE#
Control Logic
1,048,576 Bit
EEPROM
Cell Array
Y-Decoder and Page Latches
I/O Buffers and Data Latches
DQ7 - DQ0
303 ILL B1.0
© 1999 Silicon Storage Technology, Inc.
4
303-01 2/99
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