Product Summary

The MM5451BV LED display driver is a monolithic MOS IC fabricated in an N-Channel, metal-gate process. The technology produces low-threshold, enhancement-mode, and ion-implanted depletion-mode devices. A single pin controls the LED display brightness by setting a reference current through a variable resistor connected to the supply.

Parametrics

MM5451BV absolute maximum ratings: (1)Voltage (any pin): VSS to VSS +12V; (2)Power Dissipation (PD): 1W( 25℃ ), 560mW ( 85℃ ); (3)Junction Temperature (TJ): +150℃; (4)Storage Temperature (TS):–65 to +150℃; (5)Lead Temperature (soldering, 10 sec.): +300℃; (6)Supply Voltage (VDD – VSS): +4.75V to +11V; (7)Ambient Temperature Range (T ):–40 to +85℃.

Features

MM5451BV features: (1)Continuous brightness control; (2)Serial data input; (3)No load signal requirement; (4)Enable (on MM5450); (5)Wide power supply operation; (6)TTL compatibility; (7)34 or 35 outputs, 15mA capability; (8)Alphanumeric capability.

Diagrams

MM5451BV block diagram

Image Part No Mfg Description Data Sheet Download Pricing
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MM5451BV
MM5451BV


IC DRIVER DISPLAY LED 44PLCC

Data Sheet

Negotiable 
MM5451BV TR
MM5451BV TR


IC DRIVER DISPLAY LED 44PLCC

Data Sheet

Negotiable