| 전자부품 데이터시트 검색엔진 |
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STV0684 데이터시트(PDF) 25 Page - STMicroelectronics |
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STV0684 데이터시트(HTML) 25 Page - STMicroelectronics |
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25 / 49 page ![]() 25/49 STV0684 Electrical Characteristics 4.4 DC electrical characteristics Over operating conditions unless otherwise specified. Values from Table 5 and Table 6 are estimates. Table 5: DC electrical characteristics Symbol Parameter Min Typ Max Unit VIl Input low voltage (XTAL_IN) 0 0.631 V VIh Input high voltage (XTAL_IN) 1.123 VDDC V Vhys Hysteresis (XTAL_IN) 0.492 V VIL Input low voltage (SFP pin)1 1. These figures apply to SFP, SPCLK, SSCL, and SSDA, they do not apply to the XTAL_IN pad 0 0.8 V VIH Input high voltage (SFP pin)1 2 VDDI V VHYS Schmitt trigger hysteresis (SFP pin)1 0.4 V VT+ Schmitt input low to high threshold voltage (SFP pin)1 2.15 V VT- Schmitt input high to low threshold voltage (SFP pin)1 1.05 V VT Threshold point (SFP pin)1 1.65 V VOL Output low voltage(SFP pin) 0.4 V VOH Output high voltage(SFP pin) 2.4 V IIL Input leakage current Input pins I/O pins 1 µA VILU USB differential pad D+/D- input low 0.8 V VIHU USB differential pad D+/D- input high (driven) 2.0 V VIHUZ USB differential pad D+/D- input high (floating) 2.7 3.6 V VTDI USB differential pad D+/D- input sensitivity 2 2. VDI = |(D+)- (D-)| 0.2 V VCM USB differential pad D+/D- common mode voltage 3 3. Vcm includes VDI range 0.8 2.5 V VOLU USB differential pad D+/D- output low voltage 0.0 0.3 V VOHU USB differential pad D+/D- output high voltage 2.8 3.6 V VCRS USB differential pad D+/D- output signal cross over voltage 1.3 2.0 V Zdrv Driver output resistance 28 44 Ω |
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