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23K256-E/P 数据表(PDF) 3 Page - Microchip Technology |
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23K256-E/P 数据表(HTML) 3 Page - Microchip Technology |
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3 / 28 page ![]() 2010 Microchip Technology Inc. DS22100E-page 3 23X256 TABLE 1-2: AC CHARACTERISTICS AC CHARACTERISTICS Industrial (I): TA = -40°C to +85°C Automotive (E): TA = -40°C to +125°C Param. No. Sym. Characteristic Min. Max. Units Test Conditions 1FCLK Clock frequency — — — — 10 16 16 20 MHz MHz MHz MHz VCC 1.5V (I-Temp) VCC 1.8V (I-Temp) VCC 3.0V (E-Temp) VCC 3.0V (I-Temp) 2TCSS CS setup time 50 32 32 25 — — — — ns ns ns ns VCC 1.5V (I-Temp) VCC 1.8V (I-Temp) VCC 3.0V (E-Temp) VCC 3.0V (I-Temp) 3TCSH CS hold time 50 50 50 50 — — — — ns ns ns ns VCC 1.5V (I-Temp) VCC 1.8V (I-Temp) VCC 3.0V (E-Temp) VCC 3.0V (I-Temp) 4TCSD CS disable time 50 32 32 25 — — — — ns ns ns ns VCC 1.5V (I-Temp) VCC 1.8V (I-Temp) VCC 3.0V (E-Temp) VCC 3.0V (I-Temp) 5 Tsu Data setup time 10 10 10 10 — — — — ns ns ns ns VCC 1.5V (I-Temp) VCC 1.8V (I-Temp) VCC 3.0V (E-Temp) VCC 3.0V (I-Temp) 6THD Data hold time 10 10 10 10 — — — — ns ns ns ns VCC 1.5V (I-Temp) VCC 1.8V (I-Temp) VCC 3.0V (E-Temp) VCC 3.0V (I-Temp) 7TR CLK rise time — 2 us Note 1 8TF CLK fall time — 2 us Note 1 9THI Clock high time 50 32 32 25 — — — — ns ns ns ns VCC 1.5V (I-Temp) VCC 1.8V (I-Temp) VCC 3.0V (E-Temp) VCC 3.0V (I-Temp) 10 TLO Clock low time 50 32 32 25 — — — — ns ns ns ns VCC 1.5V (I-Temp) VCC 1.8V (I-Temp) VCC 3.0V (E-Temp) VCC 3.0V (I-Temp) 11 TCLD Clock delay time 50 32 32 25 — — — — ns ns ns ns VCC 1.5V (I-Temp) VCC 1.8V (I-Temp) VCC 3.0V (E-Temp) VCC 3.0V (I-Temp) 12 TV Output valid from clock low — — — — 50 32 32 25 ns ns ns ns VCC 1.5V (I-Temp) VCC 1.8V (I-Temp) VCC 3.0V (E-Temp) VCC 3.0V (I-Temp) 13 THO Output hold time 0 — ns Note 1 Note 1: This parameter is periodically sampled and not 100% tested. |
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