1996 Dec 12 15
Philips Semiconductors Product specification
Smart card interface TDA8001
IIH HIGH level input current VIH = 5V −−10 µA
Reset output to the card (RST)
VIDLE output voltage in IDLE −−0.4 V
VOL LOW level output voltage IOL=200 µA−−0.45 V
VOH HIGH level output voltage IOH =−200 µA 4.3 −VCC V
IOH =−10 µAV
CC −0.7 −VCC V
tRST delay between RSTIN and RST RST enabled; see Fig.7 −−2µs
Clock output to the card (CLK)
VIDLE output voltage in IDLE −−0.4 V
VOL LOW level output voltage IOL=200 µA−−0.4 V
VOH HIGH level output voltage IOH =−200 µA 2.4 −VCC V
IOH =−20 µA 0.7VCC −VCC V
IOH =−10 µAV
CC −0.7 −VCC V
trrise time CL=30 pF; note 2 −−14 ns
tffall time CL=30 pF; note 2 −−14 ns
δduty factor CL=30pF; note 2 45 −55 %
Card programming voltage (VPP)
VPP output voltage idle mode −−0.4 V
read mode VCC −4% −VCC +4% V
write mode; IPP <50mA P−2.5%(3) −P+2.5%(3) V
∆IPP/∆t < 40 mA/100 ns;
note 4 P−2.5%(3) −P+2.5%(3) V
IPP output current active; from 0 to P (3) −−−50 mA
VPP shorted to GND −−−100 mA
SR slew rate up or down 0.3 0.4 0.5 V/µs
High voltage input (VH)
VHinput voltage −−30 V
IHinput current at VHidle mode; active mode;
unloaded 4−6mA
P=5V 5 −9mA
P = 12.5 V 6.5 −10.5 mA
P=15V 7 −11 mA
P=21V 8 −12 mA
VH−VPP voltage drop −−2.2 V
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT