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M25P64-VMF6TP датащи(PDF) 40 Page - STMicroelectronics |
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M25P64-VMF6TP датащи(HTML) 40 Page - STMicroelectronics |
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40 / 49 page ![]() DC and AC parameters M25P64 40/49 10 DC and AC parameters This section summarizes the operating and measurement conditions, and the DC and AC characteristics of the device. The parameters in the DC and AC Characteristic tables that follow are derived from tests performed under the Measurement Conditions summarized in the relevant tables. Designers should check that the operating conditions in their circuit match the measurement conditions when relying on the quoted parameters. 1. Output Hi-Z is defined as the point where data out is no longer driven. Figure 20. AC measurement I/O waveform 1. Sampled only, not 100% tested, at TA = 25 °C and a frequency of 20 MHz. Table 10. Operating conditions Symbol Parameter Min. Typ Max. Unit VCC Supply Voltage 2.7 3.6 V VPPH Supply Voltage on W/VPP pin for Fast Program/Erase mode 8.5 9.5 V TA Ambient Operating Temperature –40 85 °C TAVPP Ambient Operating Temperature for Fast Program/Erase mode 15 25 35 °C Table 11. AC measurement conditions Symbol Parameter Min. Max. Unit CL Load Capacitance 30 pF Input Rise and Fall Times 5 ns Input Pulse Voltages 0.2VCC to 0.8VCC V Input Timing Reference Voltages 0.3VCC to 0.7VCC V Output Timing Reference Voltages VCC / 2 V Table 12. Capacitance Symbol Parameter Test condition Min. Max. Unit COUT Output Capacitance (Q) VOUT = 0 V 8 pF CIN Input Capacitance (other pins) VIN = 0 V 6 pF AI07455 0.8VCC 0.2VCC 0.7VCC 0.3VCC Input and Output Timing Reference Levels Input Levels 0.5VCC |
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