AT25DF161-SSH-B Atmel, AT25DF161-SSH-B Datasheet - Page 38

• Manufacturer Part Number: AT25DF161-SSH-B
• Description: IC FLASH 16MBIT 100MHZ 8SOIC
• Manufacturer: Atmel

Specifications of AT25DF161-SSH-B

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 16M (2M x 8)
• Speed: 100MHz
• Interface: SPI, RapidS
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Density: 16Mb
• Access Time (max): 5ns
• Interface Type: Serial (SPI)
• Boot Type: Not Required
• 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: 2M
• Supply Current: 19mA
• Mounting: Surface Mount
• Pin Count: 8
• Mounting Style: SMD/SMT
• Memory Configuration: 8192 Pages X 256 Bytes
• Clock Frequency: 100MHz
• Supply Voltage Range: 2.7V To 3.6V
• Memory Case Style: SOIC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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The Deep Power-Down command will be ignored if an internally self-timed operation such as a program or erase cycle is
in progress. The Deep Power-Down command must be reissued after the internally self-timed operation has been
completed in order for the device to enter the Deep Power-Down mode.
Figure 12-3. Deep Power-Down
Resume from Deep Power-Down
In order to exit the Deep Power-Down mode and resume normal device operation, the Resume from Deep Power-Down
command must be issued. The Resume from Deep Power-Down command is the only command that the device will
recognized while in the Deep Power-Down mode.
To resume from the Deep Power-Down mode, the CS pin must first be asserted and opcode of ABh must be clocked into
the device. Any additional data clocked into the device after the opcode will be ignored. When the CS pin is deasserted, the
device will exit the Deep Power-Down mode within the maximum time of t
device has returned to the standby mode, normal command operations such as Read Array can be resumed.
If the complete opcode is not clocked in before the CS pin is deasserted, or if the CS pin is not deasserted on an even byte
boundary (multiples of eight bits), then the device will abort the operation and return to the Deep Power-Down mode.
Atmel AT25DF161
SCK
SO
CS
I
SI
CC
RDPD
and return to the standby mode. After the
3687E–DFLASH–11/10