AT45DB041D-SU SL383 Atmel, AT45DB041D-SU SL383 Datasheet - Page 39

• Manufacturer Part Number: AT45DB041D-SU SL383
• Manufacturer: Atmel

Specifications of AT45DB041D-SU SL383

• Density: 4Mb
• Access Time (max): 6ns
• Interface Type: Serial (SPI)
• Boot Type: Not Required
• Address Bus: 1b
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: SOIC EIAJ
• Program/erase Volt (typ): 2.7 to 3.6V
• Sync/async: Synchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Supply Current: 15mA
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / RoHS Status: Compliant

21.6
Note:
21.7
21.8
3595P–DFLASH–09/09
Reset Timing
The CS signal should be in the high state before the RESET signal is deasserted.
Command Sequence for Read/Write Operations for Page Size 256 Bytes (Except Status
Register Read, Manufacturer and Device ID Read)
Command Sequence for Read/Write Operations for Page Size 264 Bytes (Except Status
Register Read, Manufacturer and Device ID Read)
SO (OUTPUT)
SI (INPUT)
RESET
SI (INPUT)
SCK
CS
MSB
SI (INPUT)
MSB
5 Don’t Care
HIGH IMPEDANCE
X X X X X X X X
4 Don’t Care
Bits
X X X X
CMD
Bits
CMD
X X X X X
8 bits
Page Address
Page Address
8 bits
(PA10 - PA0)
(A18 - A8)
X X X X X X X X
8 bits
X X X X
8 bits
8 bits
X X X
(A7 - A0/BFA7 - BFA0)
8 bits
Byte/Buffer Address
(BA8 - BA0/BFA8 - BFA0)
X X X X X X X X
Byte/Buffer Address
X X X X X X X X
t RST
t REC
HIGH IMPEDANCE
AT45DB041D
LSB
LSB
t CSS
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