Key facts
- Brand
- Atmel
- Model
- AT49BV322DT
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-10
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ATMEL -32-megabit (2M x 16/4M x 8) 3-volt Only Flash Memory AT49BV322D AT49BV322DT handbook
The AT49BV322D is a 32‑megabit (2M × 16 / 4M × 8) flash memory that operates from a single 2.65 V to 3.6 V supply. It offers fast programming (10 µs word program) and sector erase (100 ms) with suspend/resume capabilities, low‑power standby (15 pA) and up to 100 000 erase cycles.
The document provides a full pin‑out for the 48‑lead TSOP and 48‑ball CBGA packages, command‑sequence timing, status‑bit operation, sector lockdown, protection register details, and revision history, enabling designers to integrate the device in‑system and to program it safely.
Atmel AT49BV322DT specifications
| Operating Voltage (Read/Write) | 2.65 V to 3.6 V |
|---|---|
| Access Time | 70 ns |
| Fast Sector Erase Time | 100 ms |
| Active Power Consumption | 10 µA |
| Standby Power Consumption | 15 pA |
| Minimum Erase Cycles | 100 000 |
| Capacity | 32 Mbit (2 M × 16 / 4 M × 8) |
| Package Options | 48‑lead TSOP, 48‑ball CBGA |
Source: ATMEL -32-megabit (2M x 16/4M x 8) 3-volt Only Flash Memory AT49BV322D AT49BV322DT handbook
All Atmel AT49BV322DT documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What voltage range is required for read and write operations?
The device operates with a single supply between 2.65 V and 3.6 V for both reading and writing.
From: ATMEL -32-megabit (2M x 16/4M x 8) 3-volt Only Flash Memory AT49BV322D AT49BV322DT handbook
How many erase cycles are guaranteed for the AT49BV322D?
The memory is guaranteed for a minimum of 100 000 erase cycles.
From: ATMEL -32-megabit (2M x 16/4M x 8) 3-volt Only Flash Memory AT49BV322D AT49BV322DT handbook
What is the operating voltage range for the AT49BV322DT?
The device operates from 1.65 V to 1.95 V.
How many erase cycles are guaranteed for the device?
The flash memory is guaranteed for a minimum of 100 000 erase cycles.