AT45DB161-CI Atmel, AT45DB161-CI Datasheet - Page 13

• 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 Low
Main Memory Page Read
Buffer Read
Status Register Read
SCK
SO
CS
SCK
SCK
SI
SO
SO
CS
CS
SI
SI
tSU
tSU
tSU
1
0
1
0
1
0
COMMAND OPCODE
COMMAND OPCODE
2
1
HIGH-IMPEDANCE
2
1
2
1
COMMAND OPCODE
3
0
3
0
3
0
HIGH-IMPEDANCE
HIGH-IMPEDANCE
4
1
4
1
4
1
5
0
5
0
5
0
6
1
7
1
60
36
X
X
8
1
61
37
X
X
tV
9
62
38
X
X
MSB
D 7
10
63
39
X
X
STATUS REGISTER OUTPUT
D 6
11
64
40
X
X
tV
tV
D 5
12
65
41
MSB
MSB
D 7
D 7
66
42
DATA OUT
DATA OUT
D 1
16
D 6
D 6
67
43
LSB
D 0
17
D 5
D 5
MSB
D 7
13