M25PX16
DC and AC parameters
(1)
Table 18. AC characteristics (continued)
Test conditions specified in Table 14 and Table 15
Symbol
Alt.
Parameter
Min
Typ(2)
Max
Unit
tCHSH
tSHCH
tSHSL
S active hold time (relative to C)
5
5
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
S not active setup time (relative to C)
tCSH S deselect time
80
(4)
tSHQZ
tDIS Output Disable time
8
8
6
Clock Low to Output valid under 30 pF
tCLQV
tV
Clock Low to Output valid under 10 pF
Output hold time
tCLQX
tHLCH
tCHHH
tHHCH
tCHHL
tHO
0
5
5
5
5
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
(4)
tHHQX
tLZ
8
8
(4)
tHLQZ
tHZ
HOLD to Output High-Z
(6)
tWHSL
Write Protect setup time
20
(6)
tSHWL
Write Protect hold time
100
Enhanced Program supply voltage High
(VPPH) to Chip Select Low
(7)
tVPPHSL
200
ns
(4)
tDP
S High to Deep Power-down mode
S High to Standby mode
3
µs
µs
(4)
tRDP
tW
30
15
Write Status Register cycle time
Page Program cycle time (256 bytes)
Page Program cycle time (n bytes)
Program OTP cycle time (64 bytes)
Subsector Erase cycle time
Sector Erase cycle time
1.3
ms
0.8
ms
(8)
tPP
int(n/8) × 0.025(9)
5
0.2
70
ms
ms
s
tSSE
tSE
150
3
0.6
15
tBE
Bulk Erase cycle time
80
s
1. 75 MHz operations are allowed only on the VCC range 2.7 V - 3.6 V.
2. Typical values given for TA = 25° C.
3. tCH + tCL must be greater than or equal to 1/ fC.
4. Value guaranteed by characterization, not 100% tested in production.
5. Expressed as a slew-rate.
6. Only applicable as a constraint for a WRSR instruction when SRWD is set at ‘1’.
7. VPPH should be kept at a valid level until the program or erase operation has completed and its result (success or failure) is
known. Avoid applying VPPH to the W/VPP pin during Bulk Erase.
8. When using the Page Program (PP) instruction to program consecutive bytes, optimized timings are obtained with one
sequence including all the bytes versus several sequences of only a few bytes (1 ≤ n ≤ 256).
9. int(A) corresponds to the upper integer part of A. For example, int(12/8) = 2, int(32/8) = 4 int(15.3) =16.
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