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STV0190 数据表(PDF) 4 Page - STMicroelectronics |
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STV0190 数据表(HTML) 4 Page - STMicroelectronics |
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4 / 7 page ![]() ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit Analog Supply Voltage 3.1, 3.45 V Digital Supply Voltage 3.1, 3.45 V Toper Operating Temperature 0, +70 oC ELECTRICAL CHARACTERISTICS (VCC = 3.3V, Tamb = 0 to 70 oC, Full scale 10MHz, 1.5VPP input, 40MSPS, CL = 20pF, unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit ANALOG INPUT Differential Reference Voltage VTOP -VBOT 1 1.5 VPP Variation of Channel A to Channel B (FS) 0.5 LSB 8 mV RIN Input Resistance 20 k Ω Input Bandwidth 3dB 20 MHz DIGITA L OUTPUTS High Logic Voltage 2.4 VCC V Low Logic Voltage 0 0.4 V High Logic Current -4 mA Low Logic Current 4mA Logic Format tPD Output Timing See Figure 1 9 ns tV Output Timing See Figure 1 5 ns tSKEW Data Output Skew TSK (all outputs, settled within 20%) See Figure 1 1 ns tAPER Aperture Delay relative to Data Clock See Figure 1 1 ns tR,tF Data Output Rise and Fall Time 4 ns CLOCK INPUT VIH High Input Voltage 2.0 VCC V VIL Low Input Voltage 0 0.8 V IIH High Input Current TBD µA IIL Low Input Current TBD µA Clock Duty Cycle 40 60 % tCL Clock Period See Figure 1 24 ns Analog Input Digital Output most positive input 63 111111 62 111110 .... ............ 33 100001 32 100000 31 011111 30 011110 .... ............ 1 000001 least positive input 0 000000 STV0190 4/7 |
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