n25q256 Numonyx, n25q256 Datasheet - Page 173

• Manufacturer Part Number: n25q256
• Description: 256-mbit 3 V, Multiple I/o, 4-kbyte Subsector Erase, Xip Enabled, Serial Flash Memory With 108 Mhz Spi Bus Interface
• Manufacturer: Numonyx

N25Q256 - 3 V
Note:
Table 34.
fC
fR
tCH
tCL
tCLCH
tCHCL
tSLCH
tCHSL
tDVCH
tCHDX
tCHSH
tSHCH
tSHSL1
tSHSL2
tSHQZ
tCLQV
tCLQX
tHLCH
tCHHH
tHHCH
tCHHL
tHHQX
tHLQZ
tWHSL
tSHWL
Symbol
(2)
(1)
(3)
(3)
(3)
(3)
(3)
(5)
(5)
The AC Characteristics data is preliminary.
AC Characteristics (page 1 of 2)
fC
tCLH
tCLL
tCSS
tDSU
tDH
tCSH
tCSH
tDIS
tV
tHO
tLZ
tHZ
Alt.
Clock frequency for the all the
instructions (Extended SPI, DIO-SPI and
QIO-SPI protocol) but the READ instruction
Clock frequency for read instructions
Clock High time
Clock Low time
Clock rise time
Clock fall time
S active setup time (relative to C)
Data in setup time
Data in hold time
S active hold time (relative to C)
S not active setup time (relative to C)
S deselect time after a correct read
instruction
S deselect time after a not correct read or
after any different instruction
Output disable time
Clock Low to Output valid under 30 pF
Clock Low to Output valid under 10 pF
Output hold time
HOLD setup time (relative to C)
HOLD hold time (relative to C)
HOLD setup time (relative to C)
HOLD hold time (relative to C)
HOLD to Output Low-Z
HOLD to Output High-Z
Write protect setup time
Write protect hold time
(4)
(4)
Parameter
(peak to peak)
(peak to peak)
Micron Technology, Inc., reserves the right to change products or specifications without notice.
D.C.
4
0.1
4
2
3
4
1
4
4
4
4
20
100
D.C.
4
0.1
4
4
20
50
Min
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Typ
DC and AC parameters
(2)
108
54
8
7
5
8
8
Max
173/186
MHz
MHz
V/ns
V/ns
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns