AT45DB161-CI Atmel, AT45DB161-CI Datasheet - Page 14

• Manufacturer Part Number: AT45DB161-CI
• Description: IC FLASH 16MBIT 20MHZ 24CBGA
• Manufacturer: Atmel

Specifications of AT45DB161-CI

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 16M (4096 pages x 528 bytes)
• Speed: 20MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 24-CBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Detailed Bit-level Read Timing – Inactive Clock Polarity High
Main Memory Page Read
Buffer Read
Status Register Read
14
SCK
SO
CS
SCK
SCK
SI
SO
SO
CS
CS
SI
SI
tSU
tSU
tSU
1
AT45DB161
1
1
0
0
0
2
HIGH-IMPEDANCE
COMMAND OPCODE
COMMAND OPCODE
2
2
1
1
1
3
COMMAND OPCODE
3
3
0
0
0
4
HIGH-IMPEDANCE
HIGH-IMPEDANCE
4
4
1
1
1
5
5
5
0
0
0
6
1
7
1
X
X
8
tV
61
37
1
X
X
9
62
38
MSB
D 7
X
X
10
63
39
D 6
STATUS REGISTER OUTPUT
X
X
11
64
40
tV
tV
D 5
X
X
12
65
41
D 4
MSB
MSB
D 7
D 7
66
42
DATA OUT
DATA OUT
D 6
D 6
67
43
LSB
D 0
D 5
D 5
17
MSB
68
44
D 7
D 4
D 4
18
D 6