Key facts
- Brand
- Atmel
- Model
- AT49BV040
- Category
- Flash Memory
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-11
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ATMEL AT49BV040 AT49BV040T AT49LV040 AT49LV040T DATA SHEET
This document is a technical datasheet for the Atmel AT49BV040 and AT49LV040 series of 4-megabit Flash memories. These devices are organized as 524,288 words of 8-bits each and operate on a single voltage supply ranging from 2.7V to 3.6V (for BV models) or 3.0V to 3.6V (for LV models). The datasheet details the device's features, including fast read access times of 120 ns and low power dissipation.
Read onlineAtmel AT49BV040 specifications
| Memory Capacity | 4-megabit (524,288 words of 8-bits) |
|---|---|
| Operating Voltage | 2.7V to 3.6V (BV), 3.0V to 3.6V (LV) |
| Read Access Time | 120 ns |
| Chip Erase Cycle Time | 10 seconds |
| Active Current (BV) | 25 mA |
| Standby Current | 50 nA |
Source: ATMEL AT49BV040 AT49BV040T AT49LV040 AT49LV040T DATA SHEET
All Atmel AT49BV040 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the boot block size?
The device contains a user-enabled boot block protection feature of 16K bytes.
From: ATMEL AT49BV040 AT49BV040T AT49LV040 AT49LV040T DATA SHEET
How many write cycles does the device support?
The device supports a typical endurance of 10,000 write cycles.
From: ATMEL AT49BV040 AT49BV040T AT49LV040 AT49LV040T DATA SHEET
What supply voltage range does the AT49BV040B require?
It operates from a single supply of 2.7 V to 5.5 V.
How many write/erase cycles can the device endure?
The device is rated for a minimum of 100 000 write/erase cycles.