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AT45DB642-TC

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P37
28
AT45DB642
1638F–DFLSH–09/02
Detailed Bit-level Read Timing – SPI Mode 3 (Continued)
Main Memory Page Read (Opcode: D2H)
Buffer Read (Opcode: D4H or D6H)
Status Register Read (Opcode: D7H)
SI
0
1
0
10
XXX
CS
SO
SCK
12345 61 62 63 64 65 66 67
XX
HIGH IMPEDANCE
D
7
D
6
D
5
DATA OUT
COMMAND OPCODE
MSB
tSU
tV
D
4
68
SI
0
1
0
10
XXX
CS
SO
SCK
12345 37 38 39 40 41 42 43
XX
HIGH IMPEDANCE
D
7
D
6
D
5
DATA OUT
COMMAND OPCODE
MSB
tSU
tV
D
4
44
SI
0
1
0
10
111
CS
SO
SCK
12345 7891011 12 17 18
HIGH IMPEDANCE
D
7
D
6
D
5
STATUS REGISTER OUTPUT
COMMAND OPCODE
MSB
tSU
tV
6
D
4
D
0
D
7
LSB MSB
D
6
29
AT45DB642
1638F–DFLSH–09/02
Detailed Parallel Read Timing – SPI Mode 0
Continuous Array Read (Opcode: E8H)
Burst Array Read with Synchronous Delay (Opcode: E9H)
I/O7-I/O0
(INPUT)
CMD
ADDR
XXX
CS
I/O7-I/O0
(OUTPUT)
CLK
12 62 63 64 65 66 67
HIGH IMPEDANCE
DATA DATA DATA DATA DATA DATA DATA DATA DATA
DATA OUT
BYTE 0
OF
PAGE n+1
BYTE 1055
OF
PAGE n
tSU
tV
I/O7-I/O0
(INPUT)
CMD
ADDR X X X
CS
I/O7-I/O0
(
OUTPUT)
CLK
12 62 63 64 65 66
HIGH IMPEDANCE
DATA DATA DATA DATA DATA DATA
DATA OUT
BYTE 1055
OF
PAGE n
tSU
tV
BYTE 0
OF
PAGE n+1
1
231
32
33
32 CLOCKS
Don't Care
30
AT45DB642
1638F–DFLSH–09/02
Detailed Parallel Timing – SPI Mode 0 (Continued)
Main Memory Page Read (Opcode: D2H)
Buffer Read (Opcode: D4H or D6H)
Status Register Read (Opcode: D7H)
I/O7-I/O0
(INPUT)
CMD
ADDR
ADDR
ADDR
X
XXX
CS
I/O7-I/O0
(OUTPUT)
CLK
12345 60 61 62 63 64 65 66 67
XX
HIGH IMPEDANCE
DATA DATA DATA
DATA OUT
COMMAND OPCODE
tSU
tV
DATA
I/O7-I/O0
(INPUT)
CMD
ADDR
ADDR
ADDR
X
CS
I/O7-I/O0
(OUTPUT)
CLK
12345 7
HIGH IMPEDANCE
COMMAND OPCODE
tSU
DATA OUT
DATA DATA DATA
MSB
tV
6
I/O7-I/O0
(INPUT)
CMD
CS
I/O7-I/O0
(OUTPUT)
CLK
1234
HIGH IMPEDANCE
tSU
DATA DATA DATA
tV
STATUS
REGISTER OUTPUT
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P37

AT45DB642-TC

Mfr. #:
Buy AT45DB642-TC
Manufacturer:
Microchip Technology / Atmel
Description:
NOR Flash 64M bit
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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