N25Q128 Datasheet, PDF (175/185 Pages) Numonyx B.V – 128-Mbit, 1.8 V, multiple I/O, 4-Kbyte subsector erase on boot sectors, XiP enabled, serial flash memory with 108 MHz SPI bus interface

N25Q128 - 1.8 V
DC and AC parameters
Table 34. Reset Conditions
Symbol Alt.
Parameter
Conditions
Min Typ Max Unit
tRLRH⁽¹⁾⁽²⁾ tRST Reset pulse width
50
ns
Device selected (S low), while decoding
any modify instruction, during all read
operations, CLFSR, WRDI, WREN,
40
ns
WRLR, WRVCR, WRVECR.
Under completion of an internal erase or
program cycle related to POTP, PP, DIEFP, 30
µs
DIFP, QIEFP, QIFP, SE, BE, PER, PES.
Under completion of an SSE operation.
t_SSE
ms
tRHSL⁽¹⁾
tREC
Reset Recovery
Time
Under completion of an WRSR operation.
t_W
ms
Under completion of an WRNVCR
operation.
t_WNVCR
ms
Under completion of the first WREN issued
when Fast POR selected.
t_DTW
µs
Device deselected (S high) and in XiP
mode.
40
ns
Device deselected (S high) and in Standby
mode.
40
ns
tSHRV⁽¹⁾
S# deselect to R Deselect to R valid in Quad Output or in
valid
QIO-SPI.
2
ns
tDP
S High to Deep Power Down mode
3
µs
tRDP
S High to Standby mode
30
µs
1. All values are guaranteed by characterization and not 100% tested in production.
2. The device reset is possible but not guaranteed if tRLRH < 50 ns.
Figure 109. Serial input timing
S
tCHSL
C
tDVCH
DQ0
tSLCH
tCHDX
MSB IN
tSHSL
tCHSH
tSHCH
tCLCH
LSB IN
tCHCL
DQ1
High Impedance
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