Microchip AT27LV256A-90JU
Manufacturer No:
AT27LV256A-90JU
Manufacturer:
Microchip
Package:
32-LCC (J-Lead)
Description:
256-Kbit (32-Kbit x 8) Low-Voltage OTP EPROM
Quantity:
In Stock :7691
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Wed, Jul 1 - Thu, Jul 2, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
AT27LV256A-90JU Information
Microchip AT27LV256A-90JU technical specifications, attributes, parameters and parts with similar specifications to Microchip AT27LV256A-90JU.
- Type
- Parameter
- Battery Backup
- No
- Density
- 256 Kbit
- Max. Clock Freq.
- 0
- Operating Voltage Max (V)
- 5.5
- Operating Voltage Min (V)
- 3
- Page Size (Bytes)
- 1
- Write Protected
- No
- Data Retention
- 20
- Read Access Speed
- 90 ns
- Type
- Parameter
Download datasheets and manufacturer documentation for Microchip AT27LV256A-90JU.
Brochures:
Data Sheets:
The Microchip AT27LV256A is a high-performance, low-power,
low-voltage 256-Kbit One Time Programmable EPROM organized as 32-Kbit x 8. Requiring
a single power supply in the range of 3.0V to 3.6V in normal read mode
operation any byte can be accessed in less than 90 ns. Typical power consumption
of only 18 mW at 5 MHz and VCC = 3.3V, the AT27LV256A consumes less than
one-fifth the power of a standard, 5V EPROM. Standby mode supply current is
typically less than 1 μA at 3.3V making it ideal for fast, portable systems
using battery power.
- 256-Kbit (32-Kbit x 8)
- Dual voltage range operation
- Low voltage, 3.0V to 3.6V, or
- Standard power supply range, 5V +/-10%
- Low-power CMOS operation
- 20 µA max standby (less than 1 µA, typical) for VCC = 3.6V
- 29 mW max active at 5 MHz for VCC = 3.6V
- Parallel Interface
- 90 ns access time
- High-reliability CMOS technology
- 2,000V ESD protection
- 200 mA latchup immunity
- Rapid programming algorithm – 100 µs/byte (typical)
- CMOS and TTL compatible inputs and outputs
- JEDEC standard for LVTTL
- Integrated product identification code
- Industrial Temperature Range: -40°C to 85°C
- Available in Green (Pb/Halide-free) Packaging Only
- 32-lead, Plastic J-leaded Chip Carrier (PLCC)
AT27LV256A-90JU FAQ
Can I request a quote for AT27LV256A-90JU?
AT27LV256A-90JU from Microchip is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for AT27LV256A-90JU?
The final price for AT27LV256A-90JU depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for AT27LV256A-90JU?
AT27LV256A-90JU is a Microchip Memory part. Key details include Operating Voltage Max (V): 5.5 and Operating Voltage Min (V): 3; contact us if you need the specifications verified before sourcing.
When will I receive a quotation for AT27LV256A-90JU?
After you submit the RFQ for AT27LV256A-90JU, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for AT27LV256A-90JU?
Once stock for AT27LV256A-90JU is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to AT27LV256A-90JU?
Yes. If AT27LV256A-90JU is unavailable, end-of-life, or outside your schedule, we can review comparable Microchip Memory parts and compatible replacement options.
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