Because the A68064 serves as an obsolete or highly specialized industrial renewal part, it frequently appears across component cross-reference indices in a few distinct configurations:
| Pin Number | Pin Name | Description | |------------|------------|-------------| | 1 | VDD | Logic supply voltage (5V typical) | | 2 | Data In (D) | Serial data input (CMOS level) | | 3 | Clock (CLK) | Shift register clock (rising edge triggered) | | 4 | Strobe (STR) | Latch enable; data transfers from shift register to outputs on high level | | 5 | Output Enable (OE) | Active low; when low, outputs follow latched data; when high, outputs are off (high impedance) | | 6 | Ground (GND) | Logic ground | | 7-14 | Out 1 – Out 8 | High-side Darlington outputs (open-collector) | | 15 | COM (Common Cathode) | Connection for internal clamp diodes to VBB (load supply) | | 16 | VBB (Load Supply) | Power supply for output stages (up to 50V) | | 17 | Output Enable (OE) | Duplicate pin for layout convenience | | 18 | Strobe (STR) | Duplicate pin | | 19 | Clock (CLK) | Duplicate pin | | 20 | Data Out (Q7’) | Serial data output for cascading |
The device is primarily designed for high-voltage AC and DC power control applications. a68064 datasheet
This comprehensive technical article breaks down the essential details found in the A68064 Datasheet , including absolute maximum ratings, pin configurations, dynamic performance, thermal management strategies, and practical circuit deployment. 1. Key Features and Component Overview
: Common in dimming and power regulation for lighting systems. Reference Resources Because the A68064 serves as an obsolete or
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Power management, motor control, industrial automation, and LCD display driver circuits. Manufacturer: Teccor Electronics / Littelfuse Datasheet & Technical Resources Key Features and Component Overview : Common in
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