IZ1517

FEATURES w w 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) at .D w h S a ee U 4 t m o .c TECHNICAL DATA IZ1517 PLAY MODE S1 OPEN VSS OPEN VSS S2 OPEN OPEN VDD VDD RANDOM, TOGGLE, ON/OFF RANDOM, ONE SHOT SEQUENCE, TOGGLE; ON/OFF SEQUENCE, ONE SHOT ABSOLUTE MAXIMUM RATINGS Characteristic Supply Voltage Input Voltage Operating Temperature Storage Temperature ELECTRICAL CHARACTERISTICS Characteristic Operating Voltage Standby Current (Ta = 25oC, VDD = 3.0V, VSS = 0V unless otherwise specified) w S1 S2 P w w t a .D Symbol VDD IDD IIL IIH IIL IOL FOSC VSTR S a Ta Symbol e h U 4 t e Mode .c m o Value - 0.3 ~ + 5.0 VSS - 0.2 ~ VDD + 0.2 - 10 ~ + 60 - 55 ~ + 125 Unit V V o o VDD - VSS VIN C C Tstg Test Condition Min 2.4 Typ 3.0 0.1 Max 3.6 2.5 Unit V µA No Playing S1, S2, P Open Playing Q1 – Q5 Open VIL = 0.5V VIH = 2.5V VIL = 0.5V VOL = 0.5V 5 70 2.4 Operating Current 50 100 µA 10 10 10 8 100 Input Current Output Current (Q1 – Q5) Oscillating Frequency Oscillating Start Voltage w w w .D at aS e e h 18 18 130 18 U 4 t m o .c µA mA KHz V 1 IZ1517 TYPICAL APPLICATION CIRCUIT 3V + 100Ω - Q1 Q2 Q3 Q4 Q5 V SS OSCI OSCO VDD T S2 S...