AT29LV040A-15TC

$2.28

Description：IC FLASH 4MBIT PARALLEL 32TSOP
Series：-
Mfr：Microchip Technology
Package：Tray

SKU:390847ec094c Category: Memory IC Brand: Microchip Technology

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Product introduction

AT29LV040A-15TC is listed in the Memory IC range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is IC FLASH 4MBIT PARALLEL 32TSOP. Review the specifications below when checking this part for your BOM.

Memory IC specifications for AT29LV040A-15TC

Description：IC FLASH 4MBIT PARALLEL 32TSOP
Series：-
Mfr：Microchip Technology
Package：Tray
Memory Type：Non-Volatile
Memory Format：FLASH
Technology：FLASH
Memory Size：4Mbit
Memory Organization：512K x 8
Memory Interface：Parallel
Clock Frequency：-
Write Cycle Time - Word, Page：20ms
Voltage - Supply：3V ~ 3.6V
Operating Temperature：0°C ~ 70°C (TC)
Mounting Type：Surface Mount
Package / Case：32-TFSOP (0.724", 18.40mm Width)
Supplier Device Package：32-TSOP
Access Time：150 ns
Grade：-
Qualification：-

Memory IC datasheet and documents for AT29LV040A-15TC

AT29LV040A-15TC

Memory IC Overview

The AT29LV040A-15TC is a 3-volt only in-system Flash Programmable and Erasable Read Only Memory (PEROM) manufactured by Microchip Technology. It provides 4 megabits of nonvolatile storage organized as 524,288 words by 8 bits. The device features a fast read access time of 150 ns and operates within a single voltage range of 3V to 3.6V. It supports software protected programming with sector erase capabilities and includes hardware data protection mechanisms. The component is available in a 32-lead Thin Small Outline Package (TSOP).

Memory IC Feature Summary

Supports 3-volt only read and write operations without requiring high input voltages for programming.
Includes two 16K byte boot blocks with independent programming lockout features.
Features internal program control timers and DATA polling for end-of-program detection.
Provides software data protection against inadvertent programming via command sequences.

Memory IC Applications

In-system reprogrammable code storage for embedded systems.
Secure boot code storage utilizing the boot block lockout feature.
Data logging applications requiring sector-based erasure and programming.

Memory IC Procurement Notes

Verify that the ordering suffix TC corresponds to the 32-lead TSOP package and commercial temperature range. Confirm the manufacturer origin, as Atmel was acquired by Microchip Technology. Ensure compliance with RoHS standards if green packaging is required. Check for export restrictions or specific documentation requirements before procurement.

Memory IC Selection Notes

Select this component when a 3-volt only supply is available and EPROM-like interface compatibility is needed. The 150 ns access time suits moderate-speed microprocessor applications. Consider the industrial temperature variant if operation below 0°C is required. Verify that the 256-byte sector size aligns with the application's data granularity requirements.

Memory IC Part Context

This part belongs to the AT29LV040A series of 4-megabit CMOS Flash memories. It utilizes advanced nonvolatile CMOS EEPROM technology for reliability. The device is designed for simple in-system reprogrammability using standard microprocessor interfaces. It offers low power dissipation and high endurance for frequent write cycles.