SN74LS145N - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

SN74LS145N
Manufacturer

TI
ChipWorker Part#

CW8535269
Category

Logic Controller, Logic IC
Package

DIP-16
Description

TEXAS INSTRUMENTS SN74LS145N BCD to Decimal Decoder / Driver, LS Family, 10 Output, 80mA, 4.75V to 5.25V, DIP-16
Documentation

Datasheet

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SN74LS145N Specifications

Attribute	Attribute Value

Part Number	SN74LS145N
Manufacturer	TI
ChipWorker Part#	CW8535269
Category	Logic Controller, Logic IC
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	16 Pin
Case/Package	DIP-16
Supply Voltage (DC)	4.75V ~ 5.25V
Number of Outputs	10 Output
Supply Current	1.00 mA
Number of Circuits	1 Circuit
Number of Positions	16 Position
Number of Bits	10 Bit
Voltage Nodes	5.00 V
Bandwidth	35.0 MHz
Output Current Drive	-50.0 µA
Output Current (Max)	80 mA
Number of Inputs	4 Input
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage	4.75V ~ 5.25V
Supply Voltage (Max)	5.25 V
Supply Voltage (Min)	4.75 V
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Size-Length	19.3 mm
Size-Width	6.35 mm
Size-Height	4.57 mm
Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The SN74LS145N is a BCD-to-decimal Decoder/Driver consists of eight inverters and ten four-input NAND gates. The inverters are connected in pairs to make BCD input date available for decoding by the NAND gates. Full decoding of valid BCD input logic ensures that all outputs remain off for all invalid binary input conditions. These decoders feature high-performance, n-p-n output transistors designed for use as indicator/relay drivers or as open-collector logic-circuit drivers. Each of the high-breakdown output transistors (15V) of the SN74LS145 will sink up to 80mA of current. Each input is one series 74LS standard load, respectively. Inputs and outputs are entirely compatible for use with TTL or DTL logic circuits and the outputs are compatible for interfacing with most MOS integrated circuits. Power dissipation is typically 35mW for the LS145 series.
Full decoding of input logic
TTL Input and output
All outputs are off for invalid BCD input conditions

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