Product Summary

The SN74LS247NSRG4 is a BCD-to-seven-segment decoder/driver. It features active-low outputs designed for driving indicators directly. It has full ripple-blanking input/output controls and a lamp test input. The SN74LS247NSRG4 incorporates automatic leading and/or trailing-edge zero-blanking control. Lamp test of the SN74LS247NSRG4 may be performed at any time when the BI/RBO node is at a high level.

Parametrics

SN74LS247NSRG4 absolute maximum ratings: (1)Supply voltage, VCC: 7V; (2)Input voltage: 5.5V; (3)Current forced into any output in the off state: 1mA; (4)Operating free-air temperature range: 0 to 70℃; (5)Storage temperature range: -65 to 150℃.

Features

SN74LS247NSRG4 features: (1)Open-collector outputs drive indicators directly; (2)Lamp-test provision; (3)Leading/trailing zero suppression; (4)All circuit types feature lamp intensity modulation capability.

Diagrams

SN74LS247NSRG4 diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
SN74LS247NSRG4
SN74LS247NSRG4
Texas Instruments
Encoders, Decoders, Multiplexers & Demultiplexers BCD-To-7-Segment Decoders/Drivers
Data Sheet
0-1430: $0.50
1430-2000: $0.48
2000-5000: $0.46
5000-10000: $0.45
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
SN7400
SN7400
Other

Data Sheet
Negotiable 
SN7400D
SN7400D
Texas Instruments
Gates (AND / NAND / OR / NOR) Quad 2-input Positive-NAND gates
Data Sheet
0-1: $0.79
1-25: $0.71
25-100: $0.62
100-250: $0.55
SN7400DE4
SN7400DE4
Texas Instruments
Gates (AND / NAND / OR / NOR) Quad 2-input Positive-NAND gates
Data Sheet
0-1: $0.79
1-25: $0.64
25-100: $0.58
100-250: $0.51
SN7400DG4
SN7400DG4
Texas Instruments
Gates (AND / NAND / OR / NOR) Quad 2-input Pos- NAND
Data Sheet
0-1: $0.79
1-25: $0.71
25-100: $0.62
100-250: $0.55
SN7400DR
SN7400DR

IC QUAD 2IN POS-NAND GATE 14SOIC
Data Sheet
Negotiable 
SN7400DRE4
SN7400DRE4

IC QUAD 2IN POS-NAND GATE 14SOIC
Data Sheet
Negotiable