AT45DB642D-CNU Atmel, AT45DB642D-CNU Datasheet - Page 48
![IC FLASH 64MBIT 66MHZ 8CASON](/photos/7/29/72996/453-8-cason_sml.jpg)
AT45DB642D-CNU
Manufacturer Part Number
AT45DB642D-CNU
Description
IC FLASH 64MBIT 66MHZ 8CASON
Manufacturer
Atmel
Datasheet
1.AT45DB642D-CU.pdf
(58 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT45DB642D-CNU
Manufacturer:
MICRON
Quantity:
1 001
Company:
Part Number:
AT45DB642D-CNU
Manufacturer:
Atmel
Quantity:
59
Company:
Part Number:
AT45DB642D-CNU
Manufacturer:
AMTEL
Quantity:
143
Part Number:
AT45DB642D-CNU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT45DB642D-CNU SL954
Manufacturer:
ATMEL
Quantity:
200
Part Number:
AT45DB642D-CNU SL954
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT45DB642D-CNU-SL954
Manufacturer:
PAM
Quantity:
34 000
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