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93LC76IP bảng dữ liệu(PDF) 4 Page - Microchip Technology |
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93LC76IP bảng dữ liệu(HTML) 4 Page - Microchip Technology |
4 / 22 page 93LC76/86 DS21131F-page 4 2010 Microchip Technology Inc. TABLE 1-2: AC CHARACTERISTICS AC CHARACTERISTICS Applicable over recommended operating ranges shown below unless otherwise noted: VCC = +2.5V to +6.0V Commercial (C): TA = 0°C to +70°C Industrial (I): TA = -40°C to +85°C Parameter Symbol Min. Max. Units Conditions Clock frequency FCLK —3 2 MHz MHz 4.5V VCC 6.0V 2.5V VCC 4.5V Clock high time TCKH 200 300 —ns ns 4.5V VCC 6.0V 2.5V VCC 4.5V Clock low time TCKL 100 200 —ns ns 4.5V VCC 6.0V 2.5V VCC 4.5V Chip select setup time TCSS 50 100 —ns ns 4.5V VCC 6.0V, Relative to CLK 2.5V VCC 4.5V, Relative to CLK Chip select hold time TCSH 0— ns — Chip select low time TCSL 250 — ns Relative to CLK Data input setup time TDIS 50 100 —ns ns 4.5V VCC 6.0V, Relative to CLK 2.5V VCC <4.5V, Relative to CLK Data input hold time TDIH 50 100 —ns ns 4.5V VCC 6.0V, Relative to CLK 2.5V VCC 4.5V, Relative to CLK Data output delay time TPD —100 250 ns ns 4.5V VCC 6.0V, CL = 100 pF 2.5V VCC < 4.5V, CL = 100 pF Data output disable time TCZ —100 500 ns ns 4.5V VCC 6.0V 2.5V VCC < 4.5V (Note 1) Status valid time Tsv — 200 300 ns ns 4.5V VCC 6.0V, CL = 100 pF 2.5V VCC <4.5V, CL = 100 pF Program cycle time TWC — 5 ms Erase/Write mode TEC — 15 ms ERAL mode TWL —30 ms WRAL mode Endurance — 1M — cycles 25°C, Vcc = 5.0V, Block mode (Note 2) Note 1: This parameter is periodically sampled and not 100% tested. 2: This parameter is not tested but ensured by characterization. For endurance estimates in a specific appli- cation, please consult the Total Endurance™ Model which can be obtained from Microchip’s web site at www.microchip.com. |
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