AT45DB642D-CNU Atmel, AT45DB642D-CNU Datasheet - Page 38

• Manufacturer Part Number: AT45DB642D-CNU
• Description: IC FLASH 64MBIT 66MHZ 8CASON
• Manufacturer: Atmel

Specifications of AT45DB642D-CNU

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 64M (8192 pages x 1056 bytes)
• Speed: 66MHz
• Interface: Parallel/Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-CASON
• Package: 8CASON
• Density: 64 Mb
• Architecture: Sectored
• Block Organization: Symmetrical
• Typical Operating Supply Voltage: 3.3 V
• Sector Size: 256KByte x 32
• Timing Type: Synchronous
• Interface Type: Parallel|Serial-SPI
• Data Bus Width: 8 bit
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Current: 15 mA
• Mounting Style: SMD/SMT
• Organization: 256 KB x 32
• Ic Interface Type: Parallel, Serial
• Clock Frequency: 66MHz
• Supply Voltage Range: 2.7V To 3.6V
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

21.3
21.4
21.5
21.6
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Waveform 3 – RapidS Mode 0 (F
Waveform 4 – RapidS Mode 3 (F
Waveform 5 – Rapid8 Mode 0 (F
Waveform 6 – Rapid8 Mode 3 (F
AT45DB642D
I/O7 - I/O0
(OUTPUT)
I/O7 - I/O0
I/O7 - I/O0
I/O7 - I/O0
(OUTPUT)
SCK/CLK
SCK/CLK
SCK/CLK
SCK/CLK
(INPUT)
(INPUT)
SO
CS
SO
CS
SI
SI
CS
CS
HIGH IMPEDANCE
HIGH IMPEDANCE
HIGH Z
HIGH Z
t
CSS
t
CSS
t
SU
t
t
CSS
V
t
t
SU
t
t
SU
V
CSS
t
SU
VALID IN
t
WL
VALID IN
t
WL
VALID IN
VALID IN
MAX
MAX
MAX
MAX
t
WH
VALID OUT
t
t
WH
WH
VALID OUT
t
t
V
= 50 MHz)
= 50 MHz)
t
WH
= 66 MHz)
= 66 MHz)
HO
t
V
t
t
HO
H
t
t
H
H
t
t
H
WL
t
WL
VALID OUT
VALID OUT
t
HO
t
HO
t
CSH
t
CSH
t
CSH
t
CSH
t
t
DIS
t
CS
t
HIGH IMPEDANCE
DIS
CS
HIGH IMPEDANCE
t
HIGH IMPEDANCE
t
HIGH IMPEDANCE
t
t
DIS
CS
DIS
CS
3542K–DFLASH–04/09