Datenblatt-Suchmaschine für elektronische Bauteile |
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UCS1003-1 Datenblatt(PDF) 7 Page - Microchip Technology |
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UCS1003-1 Datenblatt(HTML) 7 Page - Microchip Technology |
7 / 138 page 2014-2015 Microchip Technology Inc. DS20005346B-page 7 UCS1003-1/2/3 Start Setup Time tSU:STA 0.6 — — µs Start Hold Time tHD:STA 0.6 — — µs Stop Setup Time tSU:STO 0.6 — — µs Data Hold Time tHD:DAT 0 — — µs When transmitting to the master Data Hold Time tHD:DAT 0.3 — — µs When receiving from the master Data Setup Time tSU:DAT 0.6 — — µs Clock Low Period tLOW 1.3 — — µs Clock High Period tHIGH 0.6 — — µs Clock/Data Fall Time tFALL — — 300 ns Min = 20 + 0.1 CLOAD ns (Note 3) Clock/Data Rise Time tRISE — — 300 ns Min = 20 + 0.1 CLOAD ns (Note 3) Capacitive Load CLOAD — — 400 pF Per bus line (Note 2) Time-out tTIMEOUT 25 — 35 ms Disabled by default (Note 2) Idle Reset tIDLE_RESET 350 — — µs Disabled by default (Note 2) High-Speed Data Switch High-Speed Data Switch – DC Parameters Switch Leakage Current IHSW_OFF — ±0.5 — µA Switch open – DPIN to DPOUT, DMIN to DMOUT or all four pins to ground; VDD VS Charger Resistance RCHG —2 — M DPOUT or DMOUT to VBUS, or ground (see Figure 1-2), BC1.2 DCP charger emulation is active On Resistance RON_HSW —2 — Switch closed, VDD = 5V Test Current = 8 mA, Test Voltage = 0.4V (see Figure 1-2) On Resistance RON_HSW_1 —5 — Switch closed, VDD = 5V, Test Current = 8 mA, Test Voltage = 3.0V (see Figure 1-2) Delta-On Resistance RON_HSW —±0.3 — Switch closed, VDD = 5V, ITST = 8 mA, VTST = 0 to 1.5V (see Figure 1-2) High-Speed Data Switch – AC Parameters DP, DM Capacitance to Ground CHSW_ON — 4 — pF Switch closed, VDD = 5V DP, DM Capacitance to Ground CHSW_OFF — 2 — pF Switch open, VDD = 5V TABLE 1-2: ELECTRICAL CHARACTERISTICS (CONTINUED) Electrical Characteristics: Unless otherwise specified, VDD = 4.5V to 5.5V, VS = 2.9V to 5.5V, VPULLUP = 3V to 5.5V, TA = -40°C to +85°C; all Typical values at VDD = VS = 5V, TA = +27°C. Characteristic Sym. Min. Typ. Max. Unit Conditions Note 1: For split supply systems using the Attach Detection feature, VS must not exceed VDD +150 mV. 2: This parameter is ensured by design and not 100% tested. 3: This parameter is characterized, but not 100% production tested. 4: The current measurement full-scale range maximum value is 3.0A. However, the UCS1003-1 cannot report values above ILIM (if IBUS_R2MIN ILIM) or above IBUS_R2MIN (if IBUS_R2MIN > ILIM and ILIM 1.68A). 5: The Min and Max values represent the boundaries of a programmable range for UCS1003-1 only. Each value in the range is typical. |
Ähnliche Teilenummer - UCS1003-1 |
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Ähnliche Beschreibung - UCS1003-1 |
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