AT45DB081A-TC Atmel, AT45DB081A-TC Datasheet - Page 24
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AT45DB081A-TC
Manufacturer Part Number
AT45DB081A-TC
Description
Manufacturer
Atmel
Datasheet
1.AT45DB081A-TC.pdf
(28 pages)
Specifications of AT45DB081A-TC
Density
8Mb
Access Time (max)
100ns
Interface Type
Serial (SPI)
Boot Type
Not Required
Address Bus
1b
Operating Supply Voltage (typ)
3.3V
Operating Temp Range
0C to 70C
Package Type
TSOP-I
Program/erase Volt (typ)
2.7 to 3.6V
Sync/async
Synchronous
Operating Temperature Classification
Commercial
Operating Supply Voltage (min)
2.7V
Operating Supply Voltage (max)
3.6V
Supply Current
10mA
Mounting
Surface Mount
Pin Count
28
Lead Free Status / Rohs Status
Not Compliant
Figure 1. Algorithm for Sequentially Programming or Reprogramming the Entire Array
Notes:
24
1. This type of algorithm is used for applications in which the entire array is programmed sequentially, filling the array page-by-
2. A page can be written using either a Main Memory Page Program operation or a Buffer Write operation followed by a Buffer
3. The algorithm above shows the programming of a single page. The algorithm will be repeated sequentially for each page
page.
to Main Memory Page Program operation.
within the entire array.
AT45DB081A
MAIN MEMORY PAGE PROGRAM
THROUGH BUFFER
(82H, 85H)
START
END
provide address
and data
MEMORY PAGE PROGRAM
BUFFER TO MAIN
BUFFER WRITE
(84H, 87H)
(83H, 86H)