AT25DF081-SSHN-B Atmel, AT25DF081-SSHN-B Datasheet - Page 32

• Manufacturer Part Number: AT25DF081-SSHN-B
• Description: IC FLASH 8MBIT 66MHZ 8SOIC
• Manufacturer: Atmel

Specifications of AT25DF081-SSHN-B

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 8M (4096 pages x 256 bytes)
• Speed: 66MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Cell Type: NOR
• Density: 8Mb
• Access Time (max): 7ns
• Interface Type: Serial (SPI)
• Boot Type: Not Required
• Address Bus: 1b
• Operating Supply Voltage (typ): 1.8V
• Operating Temp Range: -40C to 85C
• Package Type: SOIC
• Sync/async: Synchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 1.65V
• Operating Supply Voltage (max): 1.95V
• Supply Current: 12mA
• Mounting: Surface Mount
• Pin Count: 8
• Architecture: Sectored
• Supply Voltage (max): 1.95 V
• Supply Voltage (min): 1.65 V
• Maximum Operating Current: 12 mA
• Mounting Style: SMD/SMT
• Organization: 64 KB x 16
• Memory Configuration: 4096 Pages X 256 Bytes
• Clock Frequency: 66MHz
• Supply Voltage Range: 1.65V To 1.95V
• Memory Case Style: SOIC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 13-4. HOLD Timing – Serial Output
Figure 13-5. WP Timing for Write Status Register Command When SPRL = 1
32
AT25DF081
HOLD
SCK
WP
SCK
SO
CS
SO
SI
CS
SI
HIGH-IMPEDANCE
WRITE STATUS REGISTER
t
WPS
t
HHH
OPCODE
MSB OF
0
t
HLQZ
0
t
HLS
0
WRITE STATUS REGISTER
t
HLH
DATA BYTE
LSB OF
X
t
HHQX
t
WPH
t
HHS
NEXT OPCODE
MSB OF
MSB
3674E–DFLASH–8/08