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AT27C040-90PU +BOM

EPROM OTP 4M-bit 512K x 8 90ns 32-Pin PDIP W Tube

AT27C040-90PU Information

Description

The AT27C040-90PU is a 4-Mbit (512-Kbit x 8) 5V One-Time Programmable (OTP) Electrically Erasable PROM (EEPROM) from Microchip. It features low-power CMOS operation, parallel interface, and high-reliability technology. This device offers fast programming times of 100 µs/byte and is designed for industrial applications with an operating temperature range of -40°C to 85°C. The AT27C040-90PU is available in Green (Pb/Halide-free) packaging only. This OTP EPROM is suitable for storing program code, configuration data, and firmware updates in various electronic devices, including automotive, industrial, telecommunication, and consumer electronics applications that require high-performance and reliable non-volatile memory solutions.

Features

The AT27C040-90PU features:

  • 4-Mbit (512-Kbit x 8) OTP EPROM
  • Low-power CMOS operation
  • Standard power supply range, 5V +/-10%
  • Low standby current: 100 µA max
  • Fast access time: 70 ns
  • High-reliability CMOS technology
  • ESD protection: 2,000V
  • Latchup immunity: 200 mA
  • Rapid programming algorithm: 100 µs/byte (typical)
  • CMOS and TTL compatible inputs and outputs
  • Integrated product identification code
  • Industrial Temperature Range: -40°C to 85°C

It is suitable for automotive, industrial, telecommunication, and consumer electronics applications that require high-performance and reliable non-volatile memory solutions.

Package

The package types for the AT27C040-90PU are: 32-lead, Plastic J-leaded Chip Carrier (PLCC) & 32-lead, 0.600" wide, plastic, dual inline package (PDIP).

Manufacturer

The manufacturer of the AT27C040-90PU is Microchip Technology Inc., which is a leading provider of microcontroller, memory, and analog semiconductors.

Applications

According to the product information, the AT27C040-90PU is commonly used in automotive, industrial, telecommunications, and consumer electronics applications that require high-performance and reliable non-volatile memory solutions. It's ideal for storing program code, configuration data, and firmware updates in various electronic devices.

Equivalent

The equivalent products of AT27C040-90PU are:

  • AT29C040A
  • AT28C040A
  • M29W640DB
  • MX29LV640E
  • STM29CV640AI

These EPROMs have similar specifications and features to the AT27C040-90PU, including 4-Mbit capacity, parallel interface, and industrial temperature range.

at27c040-90pu

Specifications

Category Integrated Circuits (ICs)MemoryMemory Series -
Memory Type Non-Volatile Memory Format EPROM
Technology EPROM - OTP Memory Size 4Mbit
Memory Organization 512K x 8 Memory Interface Parallel
Write Cycle Time - Word, Page - Access Time 90 ns
Voltage - Supply 4.5V ~ 5.5V Operating Temperature -40°C ~ 85°C (TC)
Mounting Type Through Hole Base Product Number AT27C040
Package/Case DIP32

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Ratings and Reviews

More
W
W**t 10/23/2022

everything ok and fast

11
E
E**y 10/19/2021

Tracked all the way, checked works properly

14
L
L**y 06/17/2021

received a description of the product. .. Current voltage frequency ....

12
S
S**h 06/11/2021

It came quickly... i advise the seller

7

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In Stock: 3,990

Minimum Order: 1

Qty. Unit Price Ext. Price
1+ $10.412 $10.41
10+ $9.176 $91.76
30+ $8.423 $252.69
100+ $7.792 $779.20

The prices above are for reference only.

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