National Semiconductor LM293H
- Part No.:
- LM293H
- Manufacturer:
- National Semiconductor
- Category:
- Comparators
- Package:
- TO-99-8 Metal Can
- Datasheet:
-
LM293H.pdf
- Description:
- IC COMPARATOR 2 GEN PUR TO99-8
- Quantity:
- Payment:

- Shipping:

Inventory:1,598
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LM293H Specifications
- Product attributes
- Attribute value
- Manufacturer:
- National Semiconductor
- Package/Case:
- TO-99-8 Metal Can
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Type:
- General Purpose
- Number of Elements:
- 2
- Output Type:
- Open-Collector, Rail-to-Rail
- Voltage - Supply, Single/Dual (±):
- 2V ~ 36V, ±1V ~ 18V
- :
- 5mV @ 30V
- Voltage - Input Offset (Max):
- 0.25µA @ 5V
- Current - Input Bias (Max):
- 16mA @ 5V
- Current - Output (Typ):
- 2.5mA
- Current - Quiescent (Max):
- -
- CMRR, PSRR (Typ):
- 700ns
- Propagation Delay (Max):
- -
- Hysteresis:
- -25°C ~ 85°C
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- Through Hole
- :
- TO-99-8
LM293H FAQ
1.How can I place an order for LM293H through Aetrix?
Please submit a Request for Quotation (RFQ) for LM293H on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for LM293H reliable?
The price and inventory of LM293H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LM293H is usually 5 days.
3.What payment methods are accepted for LM293H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LM293H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LM293H?
LM293H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LM293H order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for LM293H?
For technical support, including LM293H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LM293H requirements.
6.How does Aetrix verify that LM293H is sourced from the original manufacturer or authorized distributors?
All LM293H products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that LM293H meets industry standards.
7.What is the process for return or replacement of LM293H?
All LM293H units undergo pre-shipment inspection (PSI). If there is an issue with LM293H, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The LM293H part is unused and in its original packaging.
Return procedure for LM293H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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