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
RANDOM, TOGGLE, ON/OFF
OPEN
VSS
OPEN
OPEN
VDD
RANDOM, ONE SHOT
OPEN
VSS
SEQUENCE, TOGGLE; ON/OFF
SEQUENCE, ONE SHOT
VDD
ABSOLUTE MAXIMUM RATINGS
Characteristic
Symbol
Value
Unit
Supply Voltage
VDD - VSS
- 0.3 ~ + 5.0
VSS - 0.2 ~ VDD + 0.2
- 10 ~ + 60
V
V
oC
oC
Input Voltage
VIN
Ta
Operating Temperature
Storage Temperature
Tstg
- 55 ~ + 125
ELECTRICAL CHARACTERISTICS
(Ta = 25oC, VDD = 3.0V, VSS = 0V unless otherwise specified)
Characteristic
Operating Voltage
Symbol
Test Condition
Min
Typ
Max
Unit
2.4
3.0
0.1
3.6
2.5
V
VDD
Standby Current
No Playing
S1, S2, P Open
Playing
µA
IDD
Operating Current
50
100
µA
µA
Q1 – Q5 Open
VIL = 0.5V
S1
S2
P
IIL
IIH
10
10
10
8
18
18
18
Input Current
VIH = 2.5V
IIL
VIL = 0.5V
VOL = 0.5V
Output Current (Q1 – Q5)
IOL
5
mA
KHz
V
FOSC
VSTR
70
2.4
100
130
Oscillating Frequency
Oscillating Start Voltage
1
