TECHNICAL DATA IZ1517 FEATURES • Single 3V battery operation • Random or sequence flash selection • Low stand-by current • Built in oscillator • Oscillator’s resistor internal or external (maskoption) • Toggle ON/OFF control or one shot mode • One shot duration is about 8 seconds (metal mask option) • 1/10 ON/OFF duty cycle output • Direct drive LEDs (open-drain output) PLAY MODE S1 S2 Mode OPEN OPEN RANDOM, TOGGLE, ON/OFF VSS OPEN RANDOM, ONE SHOT OPEN VDD SEQUENCE, TOGGLE; ON/OFF VSS VDD SEQUENCE, ONE SHOT ABSOLUTE MAXIMUM RATINGS Characteristic Symbol Supply Voltage Input Voltage Value Unit VDD - VSS - 0.3 ~ + 5.0 V VIN VSS - 0.2 ~ VDD + 0.2 V Operating Temperature Ta - 10 ~ + 60 o Storage Temperature Tstg - 55 ~ + 125 o C C ELECTRICAL CHARACTERISTICS (Ta = 25oC, VDD = 3.0V, VSS = 0V unless otherwise specified) Characteristic Operating Voltage Symbol Test Condition VDD Standby Current Min Typ Max Unit 2.4 3.0 3.6 V 0.1 2.5 µA 50 100 µA No Playing IDD Operating Current S1, S2, P Open Playing Q1 – Q5 Open Input Current S1 IIL VIL = 0.5V 10 18 S2 IIH VIH = 2.5V 10 18 P IIL VIL = 0.5V 10 18 IOL VOL = 0.5V Output Current (Q1 – Q5) 5 8 100 Oscillating Frequency FOSC 70 Oscillating Start Voltage VSTR 2.4 µA mA 130 KHz V 1 IZ1517 TYPICAL APPLICATION CIRCUIT 3V - + 100Ω Q1 Q2 Q3 Q4 Q5 V SS OSCI VDD OSCO T S2 S1 P PAD LAYOUT 6 5 4 2 3 1 Y X (0,0) IZ1517 PAD DIAGRAM Chip size: 1600 x 950 Pad size : 100 x 100 Unit : µm 7 8 9 10 11 PAD LOCATION 12 13 ( Unit: µm) No. Pad Name X Y No. Pad Name X Y 1 VSS 674 349 8 OSCO -666 -341 2 Q5 347 349 9 VDD -306 -341 3 Q4 87 349 10 T -145 -341 4 Q3 -90 349 11 S2 209 -341 5 Q2 -351 349 12 S1 500 -341 6 Q1 -528 349 13 P 674 -341 7 OSCI -666 -22 NOTE: The substrate is connected to VDD. 2