SN74LS293N - TI

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

Part No

SN74LS293N
Manufacturer

TI
ChipWorker Part#

CW25299276
Category

Logic Controller, Logic IC
Package

PDIP-14
Description

TEXAS INSTRUMENTS SN74LS293N Binary Counter, LS Family, 42MHz, 4.75V to 5.25V, DIP-14
Documentation

Datasheet

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SN74LS293N Specifications

Attribute	Attribute Value

Part Number	SN74LS293N
Manufacturer	TI
ChipWorker Part#	CW25299276
Category	Logic Controller, Logic IC
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	14 Pin
Case/Package	PDIP-14
Supply Voltage (DC)	4.75V ~ 5.25V
Number of Outputs	4 Output
Number of Circuits	1 Circuit
Number of Positions	14 Position
Clock Speed	42 MHz
Number of Bits	4 Bit
Voltage Nodes	5.00 V
Output Current Drive	-50.0 µA
Number of Inputs	2 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 SN74LS293N is a 4-bit Binary Counter contains four master-slave flip-flops and additional gating to provide a divide-by-two counter and a three-stage binary counter for which the count cycle length is divide-by-eight. To use the maximum count length (decade or four-bit binary) of this counter, the B input is connected to the QA output. The input count pulses are applied to input A and the outputs are as described in the appropriate function table.
TTL Input
CMOS Output

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