Integral IZ1517
Programmable Mode of LED Control
FEATURES
CMOS technology Low power consumption Operation from 3V power element Embedded RC-oscillator «Open drain» output IZ1517 Operating mode Operating mode Random, ON_OFF Random, single start ON_OFF OSCI RC-oscillator ON_OFF SEL1 SEL2 w w Control circuits w .D t a OSCO S a Block diagram e h sequential, ON_OFF sequential, single start ON_OFF t e U 4 .c m o Scaler randomnumber generator LED1 Output driver LED2 LED3 LED4 LED5 T1 IC is fabricated in unpacked version. Chip size is 1,6 x 0,95 mm. Contact pad size is 100 x 100 µm, their quantity – 13 pcs. Chip substrate is connected to VDD pin electrically. 1 w w w .D at h S a t e e 4U . m o c IZ1517 Pad number 1 2 3 4 5 6 7 Name VSS Led5 Led4 Led3 Led2 Led1 OSCI Pin purpose table Purpose Pad number Common pin 8 LEDs pins 9 10 11 12 13 RC-oscillator pin Name OSCO VСС T1 SEL2 SEL1 ON_OFF Purpose RC-oscillator pin Power +3V Test pin Mode selection pins Control pin Diagram of operation in modes Serial Led1 Led2 Led3 Led4 Led5 Random One-time...