AT27C516-45VC [Microchip]

Name: AT27C516-45VC
Brand: Microchip
SKU: AT27C516-45VC
Availability: InStock

Part No:

AT27C516-45VC

Category:

NVRAM

Manufacturer:

Microchip

Description:

The AT27C516 is a low-power, high performance 524,288-bit one-time programmable read only memory (OTP EPROM) organized 32K by 16 bits.

Datasheet:

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Standby Current

100µA

Access Time

45 ns

Active Current

30mA

Supply Voltage

4.5V ~ 5.5V

Operating Temperature

-40°C ~ +85°C

Package

44-Lead PLCC, 40-Lead VSOP (10mm x 14mm)

Storage Temperature

-65°C ~ +150°C

Programming Current Max

50mA

Voltage Pin Max

+7.0V

Voltage Pin Min

-2.0V

Vpp Supply Current Max

30mA

Vpp Voltage Max

+14.0V

Vpp Voltage Min

-2.0V

Products Detail

The AT27C516 is a 512Kbit OTP EPROM organized as 32K x 16 bits. It operates on a single 5V power supply with fast 45ns read access time, eliminating wait states in 16/32-bit microprocessor systems. Features include low power consumption (15mA active, <10mA standby), JEDEC-standard PLCC and VSOP packages, CMOS/TTL compatibility, and rapid programming algorithm (50µs/word). The device offers high reliability with 2000V ESD protection and 200mA latchup immunity.

Key Features

Fast Read Access Time - 45 ns, Low Power CMOS Operation, 100 µA max. Standby, 30 mA max. Active at 5 MHz, JEDEC Standard Packages (44-Lead PLCC, 40-Lead VSOP), 5V – 10% Power Supply, High Reliability CMOS Technology, 2000V ESD Protection, 200 mA Latchup Immunity, Rapid™ Programming Algorithm - 50 µs/word, CMOS and TTL Compatible Inputs and Outputs, Integrated Product Identification Code, Commercial and Industrial Temperature Ranges

Application scenarios

High-performance 16- and 32-bit microprocessor systems

Documents

Datasheets:

AT27C516

PCN Packaging:

Transfer to Microchip/Label/Pkg 5/Sep/2016 MBB/Label Chgs 16/Nov/2018

Product FAQ

1. Is AT27C516-45VC available for RFQ?

Yes. AT27C516-45VC by Microchip is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for AT27C516-45VC?

Pricing for AT27C516-45VC can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of AT27C516-45VC?

AT27C516-45VC is a Microchip NVRAM with Programming Current Max: 50mA and Vpp Supply Current Max: 30mA. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for AT27C516-45VC?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can AT27C516-45VC be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

6. Can you suggest alternatives to AT27C516-45VC?

Yes. If AT27C516-45VC is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip NVRAM parts or compatible alternatives.

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