IC Phoenix logo

Home ›  U  › U13 > UCN5816A

UCN5816A from ALLEGRO

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

4.883ms

UCN5816A

Manufacturer: ALLEGRO

4-TO-16 LINE LATCHED DECODER/DRIVERS

Partnumber Manufacturer Quantity Availability
UCN5816A ALLEGRO 70 In Stock

Description and Introduction

4-TO-16 LINE LATCHED DECODER/DRIVERS The UCN5816A is a monolithic integrated circuit manufactured by Allegro MicroSystems. It is designed as a 16-channel serial-input, constant-current sink driver. Below are the key specifications, descriptions, and features:

### **Specifications:**
- **Output Current:** 50 mA per channel (constant-current sink)
- **Supply Voltage (VCC):** 4.5V to 18V
- **Logic Input Voltage (VIH/VIL):** 2.0V (min) / 0.8V (max)
- **Serial Data Rate:** Up to 25 MHz
- **Package Options:** 28-pin PLCC, 28-pin SOIC, and 28-pin DIP
- **Operating Temperature Range:** -20°C to +85°C

### **Descriptions:**
- The UCN5816A is a high-performance, 16-channel driver IC primarily used for driving LEDs, relays, or other low-voltage loads.
- It features a serial-in, parallel-out shift register with latched outputs.
- Each output is an open-collector NPN transistor with constant-current sink capability.
- The device includes thermal shutdown protection to prevent damage from excessive power dissipation.

### **Features:**
- **16 Constant-Current Sink Outputs** (50 mA per channel)
- **Serial Data Input** for cascading multiple devices
- **Output Enable (OE) Pin** for global output control
- **Latch Enable (LE) Pin** for updating outputs
- **Thermal Shutdown Protection** for over-temperature safety
- **Wide Supply Voltage Range** (4.5V to 18V)
- **Compatible with TTL and CMOS Logic Levels**

This information is based on Allegro's official documentation for the UCN5816A.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips