其朋半導體股份有限公司 Chip Design Technology Inc. 90 年 5 月 10 日 7350 P. 1 10-OUTPUT CONTROLLER IC ■ DESCRIPTION ■ 7350 is specially designed for 10 outputs applications. It is mainly used in car braking system with multi-control inputs. Speed is adjusted by external RC oscillator. Maximum 10 outputs, the reset pin can be connected to use fewer outputs. Directly application in 12VDC circuits， more convenience and stability。 I IC pad assignment 2 1 1 GO VDD 20 19 RS L10 L7 L6 15 L5 14 7350 5 CT L4 13 1 6 RC 1 MODE VSS FLASH 9 7 8 7350 1 L3 12 L1 10 L2 11 Chip Size: 2130 x 2280 μM IC substrate to VDD I Product Packages Name Package Outputs 7350C Chip form L1 ~ L10 7350-0 20P DIP L1 ~ L10 7350-2 16P DIP L1 ~ L6 +RESET 7350-3 16P DIP L1 ~ L7 +RESET 7350 --- CMOS Fab Technology Working Voltage：2.0~15VDC Functions are： (1) Sequencial Chasing - POWER ON (2) Steady On (3) All Flashing (4) Forward and Backward Chasing (5) Sequencially Grow (L1,L1L2, ..,OFF,L1,..) Outputs can be set to 2-10 outputs Output is source type (positive) to direct drive LED or drive by NPN transistor IC pin description Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 16 18 17 L9 L8 1 1 I 3 ALLON 4 RT FEATURES 1 Symbol VDD GO ALLON RT CT RC MODE VSS FLASH L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 RS(RESET) Function Description Power positive Forward & Backward +VDD All Steady On +VDD RC OSC Sequencially Grow +VDD Power negative All Flashing Output1 Output2 Output3 Output4 Output5 Output6 Output7 Output8 Output9 Output10 RESET pin +VDD 7350 P. 2 10-OUTPUT CONTROLLER IC ■ 7350 PACKAGE TYPE 1. 10 OUTPUTS (20P DIP) L10 L9 L8 L7 L6 L5 L4 L3 L2 L1 20 19 18 17 16 15 14 13 12 11 7 8 9 10 7350-0 1 2 RESET VDD 3 4 5 6 GO ALLON RT CT RC MODE VSS FLASH 2. 6 OUTPUTS (16P DIP) RESET L6 L5 L4 L3 K2 L1 FLASH 16 15 14 13 12 11 10 9 6 7 8 7350-2 1 VDD 2 3 4 5 GO ALLON RT CT RC MODE VSS 3. 7 OUTPUTS (L7+RESET)(16P DIP) RESET+L7 L6 L5 L4 L3 K2 L1 FLASH 16 14 13 12 11 10 9 5 6 7 8 CT RC MODE VSS 15 7350-3 1 VDD 2 3 4 GO ALLON RT 7350 --- 2 7350 P. 3 10-OUTPUT CONTROLLER IC ■ APPLICATIONS ( 7 3 5 0 - 0 2 0 - P I N ─ 1 0 O U TP U TS ) 1. Lamps (1) 12VDC (2) Normal ─ Sequencial Chasing (3) Braking ─ Steady On, Flashing, Forward & Backward，Sequencially Grow options Back For & Back Steady Seq Grow Flash 12VDC C2 102 C1 1K 1K 1K 1 2 1K 3 104 4 1M 104 5 6 7 8 9 104 10 RESET VDD GO ALLON L10 20 L9 19 L8 L7 18 RT CT RC MODE VSS FLASH L6 L5 16 L4 L3 L2 14 L1 11 17 15 13 12 L10 L9 L8 L7 L6 L5 L4 L3 L2 L1 7350-0 12VDC L1 Q1 ■ L2 Q2 L3 Q3 L4 Q4 L5 Q5 L6 L7 Q6 Q7 L8 Q8 L9 Q9 L10 Q10 8050 8050 8050 8050 8050 8050 8050 8050 8050 8050 NOTES 1. In order to compensate Power On Reset in high current and high voltage conditions，add C1=47µF and 102 to ALLON pin，IC will be more stable. 2. In Sequentially Grow ，L10 or the last output should be connected to RESET pin. 3. VDD or any input pin should be connected IN4001 and one R to protect IC in the high voltage operation conditions. 4. MODE pin – Add one 104 capacitor to VSS for noise immunity or connect to VSS if not been used. 7350 --- 3 7350 P. 4 10-OUTPUT CONTROLLER IC 2. LED application (4) 12VDC (5) Normal ─ Sequencial Chasing (6) Braking ─ Steady On, Flashing, Forward & Backward，Sequencially Grow options For & Back Steady Seq Grow Flash 12VDC C2 102 C1 1K 1K 1K 1 2 1K 3 104 4 1M 104 5 6 7 8 9 104 10 RESET VDD GO ALLON L10 20 L9 19 L8 L7 18 RT CT RC MODE VSS FLASH L6 L5 16 L4 L3 L2 14 L1 11 17 15 13 12 7350-0 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 7350 --- 4 L10 L9 L8 L7 L6 L5 L4 L3 L2 L1 7350 P. 5 10-OUTPUT CONTROLLER IC 7350-2 16PIN─ 6 outputs (7) 12VDC (8) Normal ─ Sequencial Chasing (9) Braking ─ Steady On, Flashing, Forward & Backward，Sequencially Grow options For&Back Steady Seq Grow 12VDC Flash ■ C2 102 C1 1K 1K 1K 1 1K 2 104 3 1M 104 4 5 6 7 8 104 VDD RESET L6 GO ALLON L5 RT L4 16 CT L3 RC L2 MODE L1 VSS FLASH 12 15 14 13 11 10 7350-2 L1 L2 L3 L4 L5 Q1 L1 HT8050 Q2 L2 HT8050 Q3 L3 HT8050 Q4 L4 HT8050 Q5 L5 HT8050 7350 --- 5 9 L5 L4 L3 L2 L1 7350 P. 6 10-OUTPUT CONTROLLER IC 3. 接 LED (10) 12VDC (11)Normal ─ Sequencial Chasing (12)Braking ─ Steady On, Flashing, Forward & Backward，Sequencially Grow options For&Back Steady Flash Seq Grow 12VDC C2 102 C1 1K 1K 1K 1K 1 2 104 3 1M 104 4 5 6 7 8 104 VDD RESET L6 GO ALLON L5 RT L4 16 CT L3 RC L2 MODE L1 VSS FLASH 12 7350-2 7350 --- 6 15 14 13 11 10 9 L5 L4 L3 L2 L1