AT45DB642D-CNU SL954 Atmel, AT45DB642D-CNU SL954 Datasheet - Page 48

• 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

25. Detailed 8-bit Read Waveforms – Rapid8 Mode 0/Mode 3
25.1
25.2
25.3
48
(OUTPUT)
I/O7-I/O0
I/O7-I/O0
(INPUT)
Continuous Array Read (Opcode: E8H)
Main Memory Page Read (Opcode: D2H)
Buffer Read (Opcode: 54H or 56H)
CLK
AT45DB642D
CS
(OUTPUT)
t
I/07-I/O0
I/07-I/O0
SU
(INPUT)
(OUTPUT)
I/O7-I/O0
I/O7-I/O0
CLK
(INPUT)
CS
CMD
0
CLK
HIGH IMPEDANCE
CS
DATAFLASH PAGE SIZE
BINARY & STANDARD
ADDR
t
1
SU
ADDR
t
SU
2
HIGH IMPEDANCE
CMD
0
ADDR
3
DATAFLASH PAGE SIZE
ADDR
BINARY & STANDARD
CMD
1
0
ADDR
2
DATAFLASH PAGE SIZE
X
1
BINARY & STANDARD
HIGH IMPEDANCE
19 DUMMY BYTES
ADDRESS BYTES
21
X
ADDR
3
ADDR ADDR
2
22
X
t
V
3
23
X
19
X
DUMMY BYTES
DATA
X
24
4
19 DUMMY BYTES
20
X
DATA OUT
t
V
DATA
25
X
5
21
X
DATA
DATA
26
22
X
6
t
V
DATA OUT
DATA
23
X
7
DATA
DATA
24
DATA
BYTE 1023/1055
DATA
DATA OUT
DATA
PAGE n
25
OF
DATA
DATA
26
DATA
PAGE n+1
DATA
BYTE 0
OF
DATA
3542K–DFLASH–04/09
DATA