AT25DF081A-SSH-B Atmel, AT25DF081A-SSH-B Datasheet - Page 4

• 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

Table 2-1.
3.
4
Symbol
V
GND
Figure 2-1.
CC
Block Diagram
Figure 3-1.
Atmel AT25DF081A
SO (SOI)
Name and Function
DEVICE POWER SUPPLY: The V
Operations at invalid V
attempted.
GROUND: The ground reference for the power supply. GND should be connected to the
system ground.
SI (SIO)
HOLD
SO (SOI)
Pin Descriptions (Continued)
SCK
8-SOIC (Top View)
WP
CS
GND
WP
CS
Block Diagram
1
2
3
4
INTERFACE
CONTROL
CC
LOGIC
AND
voltages may produce spurious results and should not be
8
7
6
5
VCC
HOLD
SCK
SI (SIO)
CC
pin is used to supply the source voltage to the device.
PROTECTION LOGIC
CONTROL AND
Figure 2-2.
X-DECODER
Y-DECODER
SO (SOI)
8-UDFN (Top View)
GND
WP
CS
1
2
3
4
AND LATCHES
8
7
6
5
MEMORY
Asserted
I/O BUFFERS
Y-GATING
FLASH
ARRAY
State
VCC
HOLD
SCK
SI (SIO)
-
-
DATA BUFFER
SRAM
8715B–SFLSH–8/10
Power
Power
Type