| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
7,844 pcs
|
7844 pcs | On Request | 1 | On Request | On Request | 0511+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Frequency | |
| Halogen Free | |
| Industrial Grade | |
| Internal Switch(s) | |
| Lead Style | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| SVHC Present | |
| Supplier Device Package | |
| Topology | |
| Type | |
| Voltage |
The A6276ELPTR from Allegro MicroSystems is a BiCMOS device designed for LED-display applications. It integrates a 16-bit CMOS shift register, data latches, and 16 NPN constant-current sink drivers. This configuration allows for direct interfacing with microprocessor-based systems, supporting serial data input rates up to 20 MHz with a 5V logic supply.
The LED drive current is user-selectable via a single resistor, with outputs capable of sinking up to 90 mA. An ENABLE input allows for inter-digit blanking by disabling all output drivers when high. The device is available in multiple package styles, including the 24-pin TSSOP with an exposed thermal pad (LP package), which is surface-mount.
Key features include undervoltage lockout, low-power CMOS logic, and the ability to cascade devices for additional drive lines. The A6276ELPTR is suitable for applications requiring precise current control for LED displays, offering flexibility and integration for various design needs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
75.5mA.
90mA.
5V nominal, maximum 7V.
-40°C to 85°C.
16.
24-TSSOP-EP (exposed pad).
Yes, it is lead-free with 100% matte tin leadframe plating.