Philips SAA7345 - page 27

1998 Feb 16 27
Philips Semiconductors Product specification
CMOS digital decoding IC with RAM for
Compact Disc SAA7345
Digital inputs PORE, V1 and V2
Vthr switching threshold voltage rising −−0.8VDD V
Vthf switching threshold voltage falling 0.2VDD −−V
V
hys hysteresis voltage −0.33VDD −V
RPU input pull-up resistance VI=0V −50 −kΩ
CIinput capacitance −−10 pF
trw reset pulse width PORE only 1 −−µs
Digital outputs CL16 and CLA
VOL LOW level output voltage IOL = 1 mA 0 −0.4 V
VOH HIGH level output voltage IOH =−1mA V
DD −0.4 −VDD V
CLload capacitance −−50 pF
troutput rise time CL= 20 pF; note 1 −−15 ns
tfoutput fall time CL= 20 pF; note 1 −−15 ns
Digital outputs V4 and V5
VOL LOW level output voltage VDD = 4.5 to 5.5 V;
IOL =10mA 0−1.0 V
VDD = 3.4 to 5.5 V;
IOL =5mA 0−1.0 V
VOH HIGH level output voltage VDD = 4.5 to 5.5 V;
IOH =−10 mA VDD−1−VDD V
VDD = 3.4 V to 5.5 V;
IOH = −5 mA VDD −1−VDD V
CLload capacitance −−50 pF
troutput rise time CL= 20 pF; note 1 −−15 ns
tfoutput fall time CL= 20 pF; note 1 −−15 ns
Open-drain output CFLG
VOL LOW level output voltage IOL = 1 mA 0 −0.4 V
IOL LOW level output current −−2mA
C
Lload capacitance −−50 pF
tfoutput fall time CL= 20 pF; note 1 −−30 ns
Open-drain outputs KILL and V3
VOL LOW level output voltage IOL = 1 mA 0 −0.4 V
IOL LOW level output current −−2mA
C
Lload capacitance −−50 pF
tfoutput fall time CL= 20 pF; note 1 −−15 ns
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT