National Semiconductor 93Z451LMQB
- Part No.:
- 93Z451LMQB
- Manufacturer:
- National Semiconductor
- Category:
- Memory
- Package:
- 28-LCC (J-Lead)
- Datasheet:
-
93Z451LMQB.pdf
- Description:
- OTP ROM, 1KX8, 55NS, TTL, CQCC28
- Quantity:
- Payment:

- Shipping:

Inventory:177
Please send an inquiry. Send us your inquiry, and we will respond immediately.
93Z451LMQB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- National Semiconductor
- Series:
- -
- Package/Case:
- 28-LCC (J-Lead)
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- PROM
- Technology:
- -
- Memory Size:
- 8Kbit
- Memory Organization:
- 1K x 8
- Memory Interface:
- Parallel
- Clock Frequency:
- -
- Write Cycle Time - Word, Page:
- -
- Access Time:
- 55 ns
- Voltage - Supply:
- 4.75V ~ 5.25V
- Operating Temperature:
- -55°C ~ 125°C (TC)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 28-PLCC (11.43x11.43)
93Z451LMQB FAQ
1.How can I place an order for 93Z451LMQB through Aetrix?
Please submit a Request for Quotation (RFQ) for 93Z451LMQB 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 93Z451LMQB reliable?
The price and inventory of 93Z451LMQB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 93Z451LMQB is usually 5 days.
3.What payment methods are accepted for 93Z451LMQB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 93Z451LMQB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 93Z451LMQB?
93Z451LMQB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 93Z451LMQB 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 93Z451LMQB?
For technical support, including 93Z451LMQB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 93Z451LMQB requirements.
6.How does Aetrix verify that 93Z451LMQB is sourced from the original manufacturer or authorized distributors?
All 93Z451LMQB 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 93Z451LMQB meets industry standards.
7.What is the process for return or replacement of 93Z451LMQB?
All 93Z451LMQB units undergo pre-shipment inspection (PSI). If there is an issue with 93Z451LMQB, 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 93Z451LMQB part is unused and in its original packaging.
Return procedure for 93Z451LMQB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
93Z451LMQB Tags

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M24C02-WMN6TP
STMicroelectronics
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AT24C02C-XHM-T
Microchip Technology

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AT21CS01-STUM10-T
Microchip Technology

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AT24C02C-SSHM-T
Microchip Technology

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24LC01BT-I/OT
Microchip Technology
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M24C02-FMC6TG
STMicroelectronics

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AT24CS02-SSHM-T
Microchip Technology

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93LC46BT-I/OT
Microchip Technology

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AT24C04C-SSHM-T
Microchip Technology

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24LC01BT-I/SN
Microchip Technology

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24AA02UIDT-I/OT
Microchip Technology

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AT24C08C-STUM-T
Microchip Technology
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