Description
DM7446AN BCD to 7-Segment Decoders/Drivers
The DM7446A and DM7447A feature active-LOW outputs designed for driving common-anode LEDs or incandescent indicators directly. All of the circuits have full ripple-blanking input/output controls and a lamp test input. Segment identification and resultant displays are shown on a following page. Display patterns for BCD input counts above nine are unique symbols to authenticate input conditions. All of the circuits incorporate automatic leading and/or trailing-edge, zero-blanking control (RBI and RBO). Lamp test (LT) of these devices may be performed at any time when the BI/RBO node at a HIGH logic level. All types contain an overriding blanking input (BI) which can be used to control the lamp intensity (by pulsing) or to inhibit the outputs.
Manufacturer: Fairchild Semiconductor
Product Category: Encoders, Decoders, Multiplexers & Demultiplexers
RoHS: No
Product: Decoders / Drivers
Logic Family: TTL
Supply Voltage – Max: 5.25 V
Supply Voltage – Min: 4.75 V
Maximum Operating Temperature: + 70 C
Mounting Style: Through Hole
Package / Case: PDIP-16
Brand: Fairchild Semiconductor
Logic Type: Bipolar
Minimum Operating Temperature: 0 C
Number of Circuits: 1 Circuit
Series: DM7446
Unit Weight: 0.057419 oz
Manufacturer:Fairchild Semiconductor
Datasheet:DM7446AN.pdf
