AT27C256R-45JU Microchip Memory IC 32PLCC --Asourcing Electronics

2022-06-23

AT27C256R-45JU is a 256K (32K x 8) One-time Programmable Read-only Memory IC from Microchip. Today we listed the AT27C256R-45JU information including attributes, features, and datasheet.

AT27C256R-45JU Microchip Memory IC 32PLCC

AT27C256R-45JU Attributes

⑴ AT27C256R-45JU Manufacturer: Microchip Technology

⑵ Category: Integrated Circuits (ICs) | Memory

⑶ Description: EPROM - OTP Memory IC 256Kb (32K x 8) Parallel 45 ns 32-PLCC (13.97x11.43)

⑷ Product Status: Active

⑸ Memory Type: Non-Volatile

⑹ Memory Format: EPROM

⑺ Technology: EPROM - OTP

⑻ Memory Size: 256Kb (32K x 8)

⑼ Memory Interface: Parallel

⑽ Access Time: 45 ns

⑾ Voltage - Supply: 4.5V ~ 5.5V

⑿ Operating Temperature: -40°C ~ 85°C (TC)

⒀ Package / Case: 32-LCC (J-Lead)

⒁ RoHS Status: ROHS3 Compliant

⒂ Base Product Number: AT27C256

AT27C256R-45JU Microchip Memory IC 32PLCC

AT27C256R-45JU Features

• Fast read access time – 45ns

• Low-power CMOS operation

– 100µA max standby

– 20mA max active at 5MHz

• JEDEC standard packages

– 28-lead PDIP

– 32-lead PLCC

• 5V ± 10% supply

• High reliability CMOS technology

– 2,000V ESD protection

– 200mA latchup immunity

• Rapid programming algorithm – 100µs/byte (typical)

• CMOS- and TTL-compatible inputs and outputs

• Integrated product identification code

• Industrial and automotive temperature rang

AT27C256R-45JU Datasheet link: https://bit.ly/3Ozq5m9

The Atmel® AT27C256R is a low-power, high-performance, 262,144-bit, one-time programmable, read-only memory (OTP EPROM) organized as 32K by 8 bits. It requires only one 5V power supply in normal read mode operation. Any byte can be accessed in less than 45ns, eliminating the need for speed reducing WAIT states on high-performance microprocessor systems.

AT27C256R-45JU Microchip Memory IC 32PLCC

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