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TDA8007B Datasheet(PDF) 24 Page - NXP Semiconductors |
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TDA8007B Datasheet(HTML) 24 Page - NXP Semiconductors |
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24 / 36 page  2000 Nov 09 24 Philips Semiconductors Product specification Double multiprotocol IC card interface TDA8007B CHARACTERISTICS VDD = 3.3 V; VSS =0V; Tamb =25 °C; unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supplies VDD supply voltage 2.7 − 6.0 V IDD(pd) supply current in Power-down mode VDD = 3.3 V; cards inactive; XTAL oscillator stopped −− 350 µA VDD = 3.3 V; cards active at VCC = 5 V; CLK stopped; XTAL oscillator stopped −− 3mA IDD(sm) supply current in Sleep mode both cards powered, but with CLK stopped −− 5.5 mA IDD(om) supply current in operating mode ICC1 = 65 mA; ICC2 = 15 mA; fXTAL = 20 MHz; fCLK = 10 MHz; 5 V cards; VDD = 2.7 V −− 315 mA ICC1 = 50 mA; ICC2 = 30 mA; fXTAL = 20 MHz; fCLK = 10 MHz; 3 V cards; VDD = 2.7 V −− 215 mA ICC1 = 50 mA; ICC2 = 30 mA; fXTAL = 20 MHz; fCLK = 10 MHz; 3 V cards; VDD =5V −− 100 mA Vth1 threshold voltage on VDD (falling) 2.25 − 2.50 V Vhys1 hysteresis on Vth1 50 − 170 mV Vth2 threshold voltage on pin DELAY − 1.25 − V VDELAY voltage on pin DELAY −− VDD + 0.3 V Io(DELAY) output current at pin DELAY pin grounded (charge) −−2 −µA VDELAY =VDD (discharge) − 2 − mA CDELAY capacitance value 1 −− nF tW(ALARM) ALARM pulse width CDELAY =22nF − 10 − ms RSTOUT (open-drain active HIGH output) IOH HIGH-level output current active LOW option; VOH =5V −− 10 µA VOL LOW-level output voltage active LOW option; IOL =2mA −0.3 − +0.4 V IOL LOW-level output current active HIGH option; VOL =0V −− −10 µA VOH HIGH-level output voltage active HIGH option; IOH = −1 mA 0.8VDD − VDD + 0.3 V Crystal oscillator fXTAL crystal frequency 4 − 25 MHz fext external frequency applied to pin XTAL1 0 − 25 MHz |
Similar Part No. - TDA8007B |
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Similar Description - TDA8007B |
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