AT45DB161B-TU Atmel, AT45DB161B-TU Datasheet - Page 20

• Manufacturer Part Number: AT45DB161B-TU
• Manufacturer: Atmel

Specifications of AT45DB161B-TU

• Density: 16Mb
• Access Time (max): 20ns
• Interface Type: Serial (SPI)
• Boot Type: Not Required
• Address Bus: 1b
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP-I
• 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
• Supply Current: 10mA
• Mounting: Surface Mount
• Pin Count: 28
• Lead Free Status / Rohs Status: Compliant

Detailed Bit-level Read Timing – Inactive Clock Polarity High
Continuous Array Read (Opcode: 68H)
Main Memory Page Read (Opcode: 52H)
20
SCK
SCK
SO
CS
SO
CS
SI
SI
AT45DB161B
t
SU
t
SU
1
HIGH-IMPEDANCE
1
0
0
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 4223
PAGE n
X
OF
65
LSB
D 0
MSB
D 7
66
MSB
D 7
PAGE n+1
DATA OUT
D 6
BIT 0
OF
67
D 6
D 5
68
D 5
D 4
2224I–DFLSH–10/04