AT45DB642D-CNU SL954 Atmel, AT45DB642D-CNU SL954 Datasheet - Page 30

• Manufacturer Part Number: AT45DB642D-CNU SL954
• Manufacturer: Atmel

Specifications of AT45DB642D-CNU SL954

• Density: 64Mb
• Access Time (max): 6ns
• Interface Type: Parallel/Serial-SPI
• Address Bus: 1/8Bit
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: CASON
• 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
• Word Size: 8b
• Number Of Words: 8M
• Supply Current: 15mA
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / Rohs Status: Compliant

Table 15-5.
Notes:
30
Opcode
03h
0Bh
50h
53h
54h
55h
56h
58h
59h
60h
61h
77h
7Ch
81h
82h
83h
84h
85h
86h
87h
88h
89h
9Fh
B9h
ABh
D1h
D2h
D3h
D4h
D6h
D7h
E8h
x = Don’t Care
*The number with (*) is for 8-bit interface.
Page Size = 1024 bytes
AT45DB642D
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
Detailed Bit-level Addressing Sequence for Binary Page Size (1024 Bytes)
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
1
Opcode
0
0
1
1
1
1
1
1
1
0
0
1
1
0
0
0
0
0
0
0
0
0
1
1
0
1
1
1
1
1
1
0
0
1
0
0
0
0
0
1
1
0
0
0
1
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
1
0
0
0
0
1
1
1
0
0
0
0
1
1
0
0
0
1
1
1
1
0
0
1
0
0
0
0
0
1
1
1
0
1
1
0
1
0
0
1
0
0
0
0
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
1
0
1
1
0
A = Address Bit
1
1
0
1
0
1
0
0
1
0
1
1
0
1
0
1
0
1
0
1
0
1
1
1
1
1
0
1
0
0
1
0
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
N/A
N/A
N/A
N/A
A A A A A A A
A A A A A A A
A A A A A A A
A A A A A A A
x
A A A A A A A
x
A A A A A A A
A A A A A A A
A A A A A A A
A A A A A A A
x
A A A A A x
A A A A A A A
A A A A A A A
A A A A A A A
x
A A A A A A A
A A A A A A A
x
A A A A A A A
A A A A A A A
x
A A A A A A A
x
x
x
A A A A A A A
Address Byte
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
A A A A A A A A
A A A A A A A A
A A A x
A A A A A A x
x
A A A A A A x
x
A A A A A A x
A A A A A A x
A A A A A A x
A A A A A A x
x
x
A A A A A A x
A A A A A A A A
A A A A A A x
x
A A A A A A A A
A A A A A A x
x
A A A A A A x
A A A A A A x
x
A A A A A A A A
x
x
x
A A A A A A A A
N/A
N/A
N/A
N/A
x
x
x
x
x
x
x
x
x
x
Address Byte
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
A A
A A
x
x
A A
A A
A A
A A
A A
A A
x
x
x
x
x
x
x
x
x
X
X
x
x
x
A A A A A A A A
A A A A A A A A
x
x
A A A A A A A A
x
A A A A A A A A
x
x
x
x
x
x
x
A A A A A A A A
x
A A A A A A A A
A A A A A A A A
x
A A A A A A A A
x
x
A A A A A A A A
A A A A A A A A
A A A A A A A A
A A A A A A A A
A A A A A A A A
A A A A A A A A
N/A
N/A
N/A
N/A
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Address Byte
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
3542K–DFLASH–04/09
x
x
x
x
x
x
x
x
x
x
x
x
x
x
N/A
1
N/A
N/A
2*
N/A
2*
N/A
N/A
N/A
N/A
0 or 4*
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
4 or 19*
N/A
1
1
4 or 19*
2*
Additional
Don’t Care
Bytes*