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Texas Instruments SN54LS14J

IC INVERT SCHMITT 6CH 6IN 14CDIP

Answer first: this page is a purchasing reference for the exact part number SN54LS14J from Texas Instruments. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: Texas Instruments Part number: SN54LS14J Package: 14-CDIP (0.300", 7.62mm) RFQ verification required

Key Parameters

Part NumberSN54LS14J
ManufacturerTexas Instruments
CategoryGates and Inverters
package14-CDIP (0.300", 7.62mm)
series54LS
packagingTube
product statusActive
param 1Inverter
param 26
param 36
param 4Schmitt Trigger
param 54.5V ~ 5.5V
param 621 mA
param 7400µA, 4mA
param 81V
param 91.9V
param 1022ns @ 5V, 15pF
param 11-55°C ~ 125°C
param 12-
param 13-
param 14Through Hole
param 1514-CDIP

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify SN54LS14J Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For SN54LS14J, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.