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In the vast world of electronic components, a part number like can be a source of significant confusion. A search for its datasheet often leads to a rabbit hole of conflicting information, identifying it as a TRIAC, a MOSFET, a diode, or a specialized integrated circuit (IC). This ambiguity means that the A68064 is not a single, standardized component with a universal datasheet, but rather a part number that has been used by multiple manufacturers for different, albeit functionally related, devices.
| 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 |
Whether you are replicating a classic design or creating a new industrial control panel, mastering the A68064 datasheet will empower you to build efficient, scalable, and reliable systems. a68064 datasheet
These specifications characterize it as a low-side switch with eight channels. The 205mA and 410mA current limits suggest that this IC could be used to drive smaller loads such as LEDs, relays, logic-level MOSFETs, and other low-power devices.
When working with any component under the A68064 designation, heed these practical notes: In the vast world of electronic components, a
void setup() pinMode(dataPin, OUTPUT); pinMode(clockPin, OUTPUT); pinMode(strobePin, OUTPUT); pinMode(enablePin, OUTPUT);
These features make the A68064 ideal for driving multiple loads with minimal microcontroller pins. | Pin Number | Pin Name | Description
The A68064 functions efficiently under sustained Pulse-Width Modulation (PWM) signals. Field testing indicates excellent data retention and response handling under inductive loads up to several amperes. When running high-duty-cycle operations (e.g., 90% duty cycles at 1kHz to 6kHz frequencies), minimizing gate ring through short trace layouts is recommended to prevent thermal runaway. 2. Power Supply and Rectification Units Thanks to its low on-state resistance (
Since a unified datasheet does not exist, you must first identify which component you have in your possession. Follow these steps:
: Standardized at approximately 1.4V for thyristor versions. A68064 Teccor - Xecor
Thermal and mechanical