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93AA46C-I/OTG Datasheet(PDF) 4 Page - Microchip Technology |
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93AA46C-I/OTG Datasheet(HTML) 4 Page - Microchip Technology |
4 / 28 page 93AA46A/B/C, 93LC46A/B/C, 93C46A/B/C DS21749F-page 4 © 2005 Microchip Technology Inc. TABLE 1-2: AC CHARACTERISTICS All parameters apply over the specified ranges unless otherwise noted. Industrial (I): TA = -40°C to +85°C, VCC = +1.8V TO +5.5V Automotive (E): TA = -40°C to +125°C, VCC = +2.5V TO +5.5V Param. No. Symbol Parameter Min Max Units Conditions A1 FCLK Clock frequency — 3 2 1 MHz MHz MHz 4.5V ≤ VCC < 5.5V, 93XX46C only 2.5V ≤ VCC < 5.5V 1.8V ≤ VCC < 2.5V A2 TCKH Clock high time 200 250 450 —ns ns ns 4.5V ≤ VCC < 5.5V, 93XX46C only 2.5V ≤ VCC < 5.5V 1.8V ≤ VCC < 2.5V A3 TCKL Clock low time 100 200 450 —ns ns ns 4.5V ≤ VCC < 5.5V, 93XX46C only 2.5V ≤ VCC < 5.5V 1.8V ≤ VCC < 2.5V A4 TCSS Chip Select setup time 50 100 250 —ns ns ns 4.5V ≤ VCC < 5.5V 2.5V ≤ VCC < 4.5V 1.8V ≤ VCC < 2.5V A5 TCSH Chip Select hold time 0 — ns 1.8V ≤ VCC < 5.5V A6 TCSL Chip Select low time 250 — ns 1.8V ≤ VCC < 5.5V A7 TDIS Data input setup time 50 100 250 —ns 4.5V ≤ VCC < 5.5V, 93XX46C only 2.5V ≤ VCC < 5.5V 1.8V ≤ VCC < 2.5V A8 TDIH Data input hold time 50 100 250 —ns 4.5V ≤ VCC < 5.5V, 93XX46C only 2.5V ≤ VCC < 5.5V 1.8V ≤ VCC < 2.5V A9 TPD Data output delay time — — — 200 250 400 ns 4.5V ≤ VCC < 5.5V, CL = 100 pF 2.5V ≤ VCC < 4.5V, CL = 100 pF 1.8V ≤ VCC < 2.5V, CL = 100 pF A10 TCZ Data output disable time — — 100 200 ns 4.5V ≤ VCC < 5.5V, (Note 1) 1.8V ≤ VCC < 4.5V, (Note 1) A11 TSV Status valid time — 200 300 500 ns 4.5V ≤ VCC < 5.5V, CL = 100 pF 2.5V ≤ VCC < 4.5V, CL = 100 pF 1.8V ≤ VCC < 2.5V, CL = 100 pF A12 TWC Program cycle time — 6 ms Erase/Write mode (AA and LC versions) A13 TWC — 2 ms Erase/Write mode (93C versions) A14 TEC — 6 ms ERAL mode, 4.5V ≤ VCC ≤ 5.5V A15 TWL — 15 ms WRAL mode, 4.5V ≤ VCC ≤ 5.5V A16 — Endurance 1M — cycles 25°C, VCC = 5.0V, (Note 2) Note 1: This parameter is periodically sampled and not 100% tested. 2: This application is not tested but ensured by characterization. For endurance estimates in a specific application, please consult the Total Endurance™ Model which may be obtained from Microchip’s web site at www.microchip.com. |
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