AT45DB011B-XU Atmel, AT45DB011B-XU Datasheet - Page 24

• Manufacturer Part Number: AT45DB011B-XU
• Description: IC FLASH 1MBIT 20MHZ 14TSSOP
• Manufacturer: Atmel

Specifications of AT45DB011B-XU

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 1M (512 pages x 264 bytes)
• Speed: 20MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 14-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Detailed Bit-level Read Timing – SPI Mode 3
Continuous Array Read (Opcode: E8H)
Main Memory Page Read (Opcode: D2H)
24
SCK
SO
CS
SCK
SI
SO
CS
SI
AT45DB011B
t
SU
t
SU
1
HIGH-IMPEDANCE
1
1
1
2
COMMAND OPCODE
2
1
1
3
0
HIGH-IMPEDANCE
X
4
63
1
X
5
64
t
V
0
X
65
D 7
DATA OUT
66
X
D 6
61
67
X
D 5
62
X
63
D 2
X
64
t
V
D 1
BIT 2111
X
PAGE n
OF
65
LSB
MSB
D 0
D 7
66
MSB
DATA OUT
D 7
PAGE n+1
D 6
BIT 0
OF
67
D 6
D 5
68
D 5
1984J–DFLASH–06/06
D 4