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T74LS290D1 by:
STMicroelectronics

Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction, TTL, CDIP14

Part Details for T74LS290D1 by STMicroelectronics

Results Overview of T74LS290D1 by STMicroelectronics

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Applications Education and Research Space Technology Aerospace and Defense Automotive

T74LS290D1 Information

T74LS290D1 by STMicroelectronics is a Counter.
Counters are under the broader part category of Logic Components.

Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.

Price & Stock for T74LS290D1

Part # Distributor Description Stock Price Buy
Vyrian   5385
RFQ

US Tariff Estimator: T74LS290D1 by STMicroelectronics

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T74LS290D1
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T74LS290D1 Part Data Attributes

T74LS290D1 STMicroelectronics
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T74LS290D1 STMicroelectronics Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction, TTL, CDIP14
Part Life Cycle Code Obsolete
Part Package Code DIP
Package Description Ceramic, Dip-14
Pin Count 14
HTS Code 8542.39.00.60
Additional Feature Divide By 2 And Divide By 5 Functions
Count Direction Up
Family Ls
JESD-30 Code R-GDIP-T14
Length 20 Mm
Load Capacitance (CL) 15 Pf
Load/Preset Input Yes
Logic IC Type Decade Counter
Max Frequency@Nom-Sup 32000000 Hz
Max I(ol) 0.008 A
Mode of Operation Asynchronous
Moisture Sensitivity Level 1
Number of Bits 3
Number of Functions 2
Number of Terminals 14
Operating Temperature-Max 70 °C
Operating Temperature-Min
Package Body Material Ceramic, Glass-Sealed
Package Code DIP
Package Equivalence Code DIP14,.3
Package Shape Rectangular
Package Style In-Line
Power Supply Current-Max (ICC) 15 Ma
Prop. Delay@Nom-Sup 50 Ns
Propagation Delay (tpd) 50 Ns
Qualification Status Not Qualified
Seated Height-Max 5.08 Mm
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount No
Technology Ttl
Temperature Grade Commercial
Terminal Form Through-Hole
Terminal Pitch 2.54 Mm
Terminal Position Dual
Trigger Type Negative Edge
Width 7.62 Mm
fmax-Min 32 Mhz

Alternate Parts for T74LS290D1

This table gives cross-reference parts and alternative options found for T74LS290D1. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of T74LS290D1, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
74LS290DCQM Fairchild Semiconductor Corporation Check for Price Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, CDIP14 T74LS290D1 vs 74LS290DCQM
Part Number Manufacturer Composite Price Description Compare
SN74LS290J Texas Instruments Check for Price Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction, TTL, CDIP14 T74LS290D1 vs SN74LS290J
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