M29F016B Ver la hoja de datos (PDF) - STMicroelectronics
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M29F016B Datasheet PDF : 22 Pages
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M29F016B
Table 2. Absolute Maximum Ratings (1)
Symbol
Parameter
Value
Unit
Ambient Operating Temperature (Temperature Range Option 1)
0 to 70
°C
TA
Ambient Operating Temperature (Temperature Range Option 6)
–40 to 85
°C
Ambient Operating Temperature (Temperature Range Option 3)
–40 to 125
°C
TBIAS
Temperature Under Bias
–50 to 125
°C
TSTG
Storage Temperature
–65 to 150
°C
VIO (2)
Input or Output Voltage
–0.6 to 6
V
VCC
Supply Voltage
–0.6 to 6
V
VID
Identification Voltage
–0.6 to 13.5
V
Note: 1. Except for the rating ”Operating Temperature Range”, stresses above those listed in the Table ”Absolute Maximum Ratings” may
cause permanent damage to the device. These are stress ratings only and operation of the device at these or any other conditions
above those indicated in the Operating sections of this specification is not implied. Exposure to Absolute Maximum Rating condi-
tions for extended periods may affect device reliability. Refer also to the STMicroelectronics SURE Program and other relevant qual-
ity documents.
2. Minimum Voltage may undershoot to –2V during transition and for less than 20ns during transitions.
SUMMARY DESCRIPTION
The M29F016B is a 16 Mbit (2Mb x8) non-volatile
memory that can be read, erased and repro-
grammed. These operations can be performed us-
ing a single 5V supply. On power-up the memory
defaults to its Read mode where it can be read in
the same way as a ROM or EPROM.
The memory is divided into blocks that can be
erased independently so it is possible to preserve
valid data while old data is erased. Blocks can be
protected in groups to prevent accidental Program
or Erase commands from modifying the memory.
Program and Erase commands are written to the
Command Interface of the memory. An on-chip
Program/Erase Controller simplifies the process of
programming or erasing the memory by taking
care of all of the special operations that are re-
quired to update the memory contents. The end of
a program or erase operation can be detected and
any error conditions identified. The command set
required to control the memory is consistent with
JEDEC standards.
Chip Enable, Output Enable and Write Enable sig-
nals control the bus operation of the memory.
They allow simple connection to most micropro-
cessors, often without additional logic.
The memory is offered in a TSOP40 (10 x 20mm)
and SO44 packages and it is supplied with all the
bits erased (set to ’1’).
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