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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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SST25VF080B датащи(PDF) 20 Page - Microchip Technology |
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SST25VF080B датащи(HTML) 20 Page - Microchip Technology |
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20 / 33 page  2005-2020 Microchip Technology Inc. DS20005045D-page 20 SST25VF080B 7.0 AC CHARACTERISTICS TABLE 7-1: AC OPERATING CHARACTERISTICS Symbol Parameter 25 MHz 50 MHz 66 MHz(1,2) Units Min. Max. Min. Max. Min. Max. FCLK(3) Serial Clock Frequency — 25 — 50 — 66 MHz TSCKH Serial Clock High Time 18 — 9 — 7 — ns TSCKL Serial Clock Low Time 18 — 9 — 7 — ns TSCKR(4) Serial Clock Rise Time (slew rate) 0.1 — 0.1 — 0.1 — V/ns TSCKF Serial Clock Fall Time (slew rate) 0.1 — 0.1 — 0.1 — V/ns TCES(5) CE# Active Setup Time 10 — 5 — 4 — ns TCEH(5) CE# Active Hold Time 10 — 5 — 4 — ns TCHS(5) CE# Not Active Setup Time 10 — 5 — 4 — ns TCHH(5) CE# Not Active Hold Time 10 — 5 — 4 — ns TCPH CE# High Time 100 — 50 — 100 — ns TCHZ CE# High-to-High Z Output — 15 — 8 — 6 ns TCLZ SCK Low-to-Low Z Output 0 — 0 — 0 — ns TDS Data In Setup Time 5 — 2 — 2 — ns TDH Data In Hold Time 5 — 5 — 3 — ns THLS HOLD# Low Setup Time 10 — 5 — 4 — ns THHS HOLD# High Setup Time 10 — 5 — 4 — ns THLH HOLD# Low Hold Time 10 — 5 — 4 — ns THHH HOLD# High Hold Time 10 — 5 — 4 — ns THZ HOLD# Low-to-High Z Output — 20 — 8 — 8 ns TLZ HOLD# High-to-Low Z Output — 15 — 8 — 8 ns TOH Output Hold from SCK Change 0 — 0 — 0 — ns TV Output Valid from SCK — 15 — 8 — 6 ns TSE Sector Erase — 25 — 25 — 25 ms TBE Block Erase — 25 — 25 — 25 ms TSCE Chip Erase — 50 — 50 — 50 ms TBP Byte Program — 10 — 10 — 10 µs Note 1: VDD = 3.0V to 3.6V, CL = 15 pF. 2: Characterized, but not fully tested. 3: Maximum clock frequency for Read Instruction, 03H, is 25 MHz. 4: Maximum Rise and Fall time may be limited by TSCKH and TSCKL requirements. 5: Relative to SCK. |
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