AT45DB041B-RI Atmel, AT45DB041B-RI Datasheet - Page 26

• Manufacturer Part Number: AT45DB041B-RI
• Description: IC FLASH 4MBIT 20MHZ 28SOIC
• Manufacturer: Atmel

Specifications of AT45DB041B-RI

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 4M (2048 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: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

17.4
Status Register Read (Opcode: D7H)
CS
SCK
1
2
3
4
5
6
7
8
9
10
11
12
17
18
t
SU
COMMAND OPCODE
SI
1
1
0
1
0
1
1
1
t
V
STATUS REGISTER OUTPUT
HIGH-IMPEDANCE
SO
D 7
D 6
D 5
D 4
D 0
D 7
D 6
MSB
LSB
MSB
AT45DB041B
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3443D–DFLSH–2/08