TLC5954RTQR

TLC5954RTQR Description   Texas Instruments TLC5954RTQR is a 48-channel light-emitting diode driver designed for use in a wide range of electronics applications. TLC5954RTQR has an operating frequency of 30MHz in the temperature range of -40℃ to 85℃. It features Constant Current, LED Open Detection, ON/OFF Control, etc.   TLC5954RTQR
Features  
• 48 Constant-Current Sink Output Channels with on or Off Control Current Capability: -  34.9 mA for 32 Channels-  24.4 mA 16 Channels
• No External Resistor for Current Setting
• Maximum Current Control (MC): 3 Bits (8 Steps)
• Global Brightness Control (BC) for Each Color Group: 7 Bits (128 Steps), Three Groups
• LED Power-Supply Voltage: Up to 10 V
• VCC = 3.0 V to 3.6 V
• Constant-Current Accuracy:– Channel-to-Channel = ±1% (typ), ±3% (max)– Device-to-Device = ±2% (typ), ±4% (max)
• Data Transfer Rate: 30 MHz
• BLANK Pulse Duration: 40 ns (min) 
• LED Open Detection (LOD)
• LED Short Detection (LSD)
• Power-Save Mode (PSM): 7-µA Consumption, High-Speed Recovery
• Undervoltage Lockout Sets Default Data
• Delayed Switching Minimizes Inrush Current
• Operating Temperature: –40°C to +85°C   TLC5954RTQR Applications  
• LED Video Displays
• Variable Message Signs (VMS)
• Illumination