AT25DF081A-SSH-B Atmel, AT25DF081A-SSH-B Datasheet - Page 46

• Manufacturer Part Number: AT25DF081A-SSH-B
• Description: IC FLASH 8MBIT SPI 8SOIC
• Manufacturer: Atmel

Specifications of AT25DF081A-SSH-B

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 8M (4096 pages x 256 bytes)
• Speed: 100MHz
• Interface: SPI, RapidS
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Density: 8Mb
• Interface Type: Serial (SPI)
• Address Bus: 1b
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: SOIC
• 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
• Word Size: 8b
• Number Of Words: 1M
• Supply Current: 20mA
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

15.
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AC Waveforms
Figure 15-1. Serial Input Timing
Figure 15-2. Serial Output Timing
Figure 15-3. WP Timing for Write Status Register Byte 1 Command When SPRL = 1
SCK
SCK
SCK
Atmel AT25DF081A
WP
SO
SO
SO
CS
CS
CS
SI
SI
SI
t
CSLS
t
HIGH-IMPEDANCE
HIGH-IMPEDANCE
V
t
DS
WRITE STATUS REGISTER
t
WPS
BYTE 1 OPCODE
MSB
MSB OF
0
t
CLKH
t
DH
t
0
OH
t
V
0
t
CLKL
t
WRITE STATUS REGISTER
CSLH
DATA BYTE
LSB OF
LSB
X
t
WPH
t
CLKH
t
CSHS
t
CSH
t
CLKL
t
CSHH
NEXT OPCODE
MSB
MSB OF
t
MSB
DIS
8715B–SFLSH–8/10