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ST25DV64K 数据表(PDF) 142 Page - STMicroelectronics |
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ST25DV64K 数据表(HTML) 142 Page - STMicroelectronics |
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142 / 200 page  Symbol Parameter Test condition Min. Typ. Max. Unit ICC0_MB Operating Supply current (Device select MB Address) Write(1) VCC = 5.5 V, fC = 1MHz (rise/fall time < 50 ns) µA - 520 600 ICC1 (LPD = 1) Low Power Down supply current VCC = 1.8 V - 2.5 5 µA VCC = 3.3 V - 3 6 VCC = 5.5 V - 4 7 ICC1_PON (LPD = 0) Static Standby supply current after power ON or device select stop or time out VCC = 1.8 V - 78 110 µA VCC = 3.3 V - 82 110 VCC = 5.5 V - 95 130 VIL Input low voltage (SDA, SCL) VCC = 1.8 V - 0.45 - 0.25 VCC V VCC = 3.3 V - 0.45 - 0.3 VCC VCC = 5.5 V - 0.45 - 0.3 VCC VIL_LPD Input low voltage (LPD) VCC = 3.3 V - 0.45 - 0.2 VCC V VIH Input high voltage (SDA, SCL) VCC = 1.8 V 0.75 VCC - VCC + 1 V VCC = 3.3 V 0.75 VCC - VCC + 1 VCC = 5.5 V 0.75 VCC - VCC + 1 VIH_LPD Input high voltage (LPD) VCC = 1.8 V 0.85 VCC - VCC + 1 V VCC = 3.3 V 0.85 VCC - VCC + 1 VCC = 5.5 V 0.85 VCC - VCC + 1 VOL_SDA Output low voltage SDA (1 MHz) IOL = 1 mA, VCC = 1.8 V - 0.05 0.4 V IOL = 2.1 mA, VCC = 3.3 V - 0.08 0.4 IOL = 3 mA, VCC = 5.5 V - 0.1 0.4 VCC_Powe r_up Device Select Acknowledge fC = 100 KHz - 1.48 1.7 V 1. SCL, SDA connected to Ground or VCC. SDA connected to VCC through a pull-up resistor. Table 248. I2C AC characteristics up to 85°C Test conditions specified in Table 243. I2C operating conditions Symbol Alt. Parameter Min. Max. Unit fC fSCL Clock frequency 0.05 1000 kHz tCHCL tHIGH Clock pulse width high 0.26 25000 (1) µs tCLCH tLOW Clock pulse width low 0.5 25000 (2) µs tSTART_OUT - I²C timeout on Start condition 35 - ms tXH1XH2 tR Input signal rise time (3) (3) ns tXL1XL2 tF Input signal fall time (3) (3) ns tDL1DL2 (4) tF SDA (out) fall time 20 120 ns tDXCX tSU:DAT Data in set up time 0 - ns tCLDX tHD:DAT Data in hold time 0 - ns tCLQX (5) tDH Data out hold time 100 - ns ST25DV04K ST25DV16K ST25DV64K I2C DC and AC parameters DS10925 - Rev 9 page 142/200 |
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