Other Interface


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___Part No.___
______
(勾選方式)
___Features___
___Vcc(V)___
___Package___
___URCZ1284-XX___
___Parallel Port Single Termination With ±15KV ESD Protection___
______
___* Highly integrated termination___
___* EMI noise filtering___
___* RFI noise filtering___
___* Withstand ±8 kV contact-discharge___
___5.0___
___QSOP-28___
___SSOP-28___
___LS3718___
___20-Bit Serial To Parallel Converter___
______
___* 20-Bit serial in parallel out___
___* Cascade connection___
___* Operating voltage 5V±10%___
___* Hysteresis input 0.5V typ___
___* Output current 25mA___
___* Operating frequency 5MHz or more___
___5.0___
___SOP-28___
___UTDA8024___
___IC CARD INTERFACE___
______
___* Three specifically protected half-duplex bidirectional buffered___
___I/O lines to card contacts C4, C7 and C8___
___* Automatic activation and deactivation sequences; initiated by___
___software or by hardware in the event of a short-circuit, card___
___take-off, overheating, VDD or VDDP drop-out___
___* 26MHz integrated crystal oscillator___
___* DC/DC converter for VCC generation separately powered from a___
___5 V ± 20% supply (VDDP and PGND)___
___* 3V or 5V ± 5% regulated card supply voltage (VCC) with___
___appropriate decoupling has the following capabilities:___
___- ICC<80mA at VDDP=4~6.5V___
___- Handles current spikes of 40nAs up to 20MHz___
___- Controls rise and fall times___
___- Filtered overload detection at approximately 120mA___
___* Built-in debounce on card presence contacts___
___* Supply supervisor for spike-killing during power-on and___
___power-off and Power-on reset (threshold fixed internally___
___or externally by a resistor bridge)___
___* Thermal and short-circuit protection on all card contacts___
___* Clock generation for cards up to 20MHz (divided by 1, 2, 4 or 8___
___through CLKDIV1 and CLKDIV2 signals) with synchronous___
___frequency changes___
___* Non-inverted control of RST via pin RSTIN___
___* ISO 7816, GSM11.11 and EMV (payment systems)___
___Compatibility___
___* Enhanced ESD protection on card side (>6kV)___
___* One multiplexed status signal OFF___
___3.3___
___TSSOP-28___
___UDS90LV011___
___3V LVDS SINGLE HIGH SPEED___
___DIFFERENTIAL DRIVER___
______
___* >400Mbps (200MHz) Switching Rates___
___* 700 ps (100 ps Typical) Maximum Differential Skew___
___* 1.5 ns Maximum Propagation Delay___
___* Single 3.3V Power Supply___
___* ±400 mV Differential Signaling___
___* Power Off Protection (Outputs in TRI-STATE)___
___* Pinout Simplifies PCB Layout___
___* Low Power Dissipation (23 mW @ 3.3V Typical)___
___* Fabricated with Advanced CMOS Process Technology___
___3.3V___
___SOT-25___