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MICROCHIP AT27C512R-45JC product image
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MICROCHIP AT27C512R-45JC

Manufacturer
MPN
AT27C512R-45JC
LCSC Part #
C19334416
Packaging
PLCC-32(11.4x14)
Customer #
Key Attributes
PLCC-32(11.4x14) Memory (ICs)
Datasheetpdf iconMICROCHIP AT27C512R-45JC

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Memory/Memory (ICs)
ManufacturerMICROCHIP
PackagingPLCC-32(11.4x14)
FeaturesElectronic signature function

Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging32
Sales UnitPiece

Introduction

AI Translation

The AT27C512R is a low-power, high-performance 524,288-bit OTP EPROM organized as 64K×8. It requires only a single 5V supply during normal read mode operation. Any byte can be accessed in less than 45 ns, eliminating the need for speed-reducing wait states in high-performance microprocessor systems. Atmel's scaled CMOS technology delivers high speed, lower active power consumption, and significantly faster programming speeds. Active mode power consumption is typically only 8 mA, and standby mode current is less than 10 μA. Pin Configurations: PLCC Top View (Note: Pins 1 and 17 of the PLCC package are no connect) PDIP, SOIC Top View TSOP Top View Type 1 512K (64K×8) OTP EPROM AT27C512R The AT27C512R is available in industry-standard JEDEC-approved OTP plastic PDIP, PLCC, SOIC, and TSOP packages. All devices feature two-line control (CE, OE), giving designers the flexibility to avoid bus contention. With 64K bytes of storage capacity, the AT27C512R allows reliable firmware storage and enables systems to access firmware without the delays associated with mass storage media. Atmel's 27C512R incorporates additional features to ensure high-quality and efficient production use. The Rapid™ programming algorithm reduces the time required to program the device and guarantees reliable programming. Programming time is typically only 100 μs/byte. An integrated product identification code electronically identifies the device and manufacturer. This feature is used by industry-standard programming equipment to select the appropriate programming algorithm and voltage.

Features

AI Translation
  • Fast read access time - 45 ns
  • Low-power CMOS operation
  • 100 μA max standby current
  • 20 mA max active current at 5 MHz
  • JEDEC standard packages
    • 28-pin 600-mil PDIP
    • 32-pin PLCC
    • 28-pin TSOP and SOIC
  • 5V ± 10% supply voltage
  • High-reliability CMOS technology
  • 2000V ESD protection
  • 200 mA latch-up immunity
  • Rapid™ programming algorithm - 100 μs/byte (typical)
  • CMOS and TTL compatible I/O
  • Integrated product identification code
  • Commercial, industrial, and automotive temperature ranges
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QtyUnit Price(Reference Only)Total Amount
1+$ 2.6703$ 2.67
192+$ 1.0651$ 204.50
512+$ 1.0302$ 527.46
992+$ 1.012$ 1003.90
Standard Packaging32/Full Bag
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