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74LS145 Datasheet PDF – 1-of-10 Decoder / Driver

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This is one of the TTL IC types.

Part Number: 74LS145

Function: 1-of-10 Decoder / Driver Open-collector

Package: DIP, SOIC 16 Pin Type

Manufacturer: Motorola ( Freescale )

Pinouts:

74LS145 datasheet

Description

The SN54LS145 / 74LS145, 1-of-10 Decoder / Driver, is designedto accept BCD inputsand provide appropriate outputs to drive 10-digit incandescent displays.All outputs remain off forall invalid binary input conditions. It is designedfor use as indicator/relaydrivers or as an open-collector logic circuit driver.Each of the high breakdown output transistors will sink up to 80 mA of current. Typical power dissipation is 35 mW. This device is fully compatible with all TTL families.

Features

1. Low Power Version of 54/74145
2. Input Clamp Diodes Limit High Speed Termination Effects

Other data sheets are available within the file: 74145, SN54LS145J, SN74LS145D, SN74LS145N

74LS145 Datasheet PDF Download


74LS145 pdf

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NSI45025T1G Datasheet PDF – Current Regulator & LED Driver

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Part Number: NSI45025T1G

Function: Constant Current Regulator & LED Driver

Pakcage : SOD-123 Type

Manufacturer: ON Semiconductor

Image and Pinouts:

NSI45025T1G datasheet

 

Description

The linear constant current regulator (CCR) is a simple, economical and robust device designed to provide a cost−effective solution for regulating current in LEDs (similar to Constant Current Diode, CCD). The CCR is based on Self-Biased Transistor (SBT) technology and regulates current over a wide voltage range. It is designed with a negative temperature coefficient to protect LEDs from thermal runaway at extreme voltages and currents.

Features

• Robust Power Package: 460 mW

• Wide Operating Voltage Range

• Immediate Turn-On

• Voltage Surge Suppressing − Protecting LEDs

• AEC-Q101 Qualified and PPAP Capable, UL94−V0 Certified

• SBT (Self−Biased Transistor) Technology

• Negative Temperature Coefficient

• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant

 

NSI45025T1G Datasheet PDF Download


NSI45025T1G pdf

Other data sheets are available within the file: NSI45025T1-G