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M25PX32-VMP6F датащи(PDF) 55 Page - STMicroelectronics |
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M25PX32-VMP6F датащи(HTML) 55 Page - STMicroelectronics |
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55 / 63 page ![]() M25PX32 DC and AC parameters 55/63 Figure 30. Serial input timing tW Write Status Register cycle time 1.3 15 ms tPP (8) Page Program cycle time (256 bytes) 0.8 5 ms Page Program cycle time (n bytes) int(n/8) × 0.025(9) Program OTP cycle time (64 bytes) 0.2 ms tSSE Subsector Erase cycle time 70 150 ms tSE Sector Erase cycle time 1 3 s tBE Bulk Erase cycle time 34 80 s Bulk Erase cycle time (VPP = VPPH)17 1. Preliminary data. 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. 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. E.g. int(12/8) = 2, int(32/8) = 4 int(15.3) =16. Table 17. AC characteristics(1) (continued) Test conditions specified in Table 13 and Table 14 Symbol Alt. Parameter Min. Typ.(2) Max. Unit C DQ0 AI13728 S MSB IN DQ1 tDVCH High Impedance LSB IN tSLCH tCHDX tCHCL tCLCH tSHCH tSHSL tCHSH tCHSL |
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