A29L400A Volt-only Datasheet

A29L400A Datasheet PDF, Equivalent


Part Number

A29L400A

Description

512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only

Manufacture

AMIC Technology

Total Page 30 Pages
Datasheet
Download A29L400A Datasheet


A29L400A
Preliminary
A29L400A Series
512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only,
Boot Sector Flash Memory
Document Title
512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory
Revision History
Rev. No. History
0.0 Initial issue
Issue Date
July 24, 2005
Remark
Preliminary
www.DataSheet4U.com
PRELIMINARY (July, 2005, Version 0.0)
AMIC Technology, Corp.

A29L400A
A29L400A Series
Preliminary
512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only,
Boot Sector Flash Memory
Features
Single power supply operation
- Full voltage range: 2.7 to 3.6 volt read and write
operations for battery-powered applications
- Regulated voltage range: 3.0 to 3.6 volt read and write
operations for compatibility with high performance 3.3
volt microprocessors
Access times:
- 70/90 (max.)
Current:
- 4 mA typical active read current
- 20 mA typical program/erase current
- 200 nA typical CMOS standby
- 200 nA Automatic Sleep Mode current
Flexible sector architecture
- 16 Kbyte/ 8 KbyteX2/ 32 Kbyte/ 64 KbyteX7 sectors
- 8 Kword/ 4 KwordX2/ 16 Kword/ 32 KwordX7 sectors
- Any combination of sectors can be erased
- Supports full chip erase
- Sector protection:
A hardware method of protecting sectors to prevent
any inadvertent program or erase operations within that
sector. Temporary Sector Unprotect feature allows
code changes in previously locked sectors
Extended operating temperature range: -40°C ~ +85°C
for –U series
Unlock Bypass Program Command
- Reduces overall programming time when issuing
multiple program command sequence
Top or bottom boot block configurations available
www.DataSheet4U.com
Embedded Algorithms
- Embedded Erase algorithm will automatically erase the
entire chip or any combination of designated sectors
and verify the erased sectors
- Embedded Program algorithm automatically writes and
verifies data at specified addresses
Typical 100,000 program/erase cycles per sector
20-year data retention at 125°C
- Reliable operation for the life of the system
Compatible with JEDEC-standards
- Pinout and software compatible with single-power-
supply Flash memory standard
- Superior inadvertent write protection
Data Polling and toggle bits
- Provides a software method of detecting completion of
program or erase operations
Ready / BUSY pin (RY / BY )
- Provides a hardware method of detecting completion of
program or erase operations
Erase Suspend/Erase Resume
- Suspends a sector erase operation to read data from,
or program data to, a non-erasing sector, then
resumes the erase operation
Hardware reset pin (RESET )
- Hardware method to reset the device to reading array
data
Package options
- 44-pin SOP or 48-pin TSOP (I) or 48-ball TFBGA
PRELIMINARY (July, 2005, Version 0.0)
1
AMIC Technology, Corp.


Features A29L400A Series 512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only, Preliminary Do cument Title 512K X 8 Bit / 256K X 16 B it CMOS 3.0 Volt-only, Boot Sector Flas h Memory Revision History Rev. No. 0.0 Boot Sector Flash Memory History Init ial issue Issue Date July 24, 2005 Re mark Preliminary www.DataSheet4U.com PRELIMINARY (July, 2005, Version 0.0) AMIC Technology, Corp. A29L400A Serie s 512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only, Preliminary Features Single power supply operation - Full voltage range: 2.7 to 3.6 volt read and write o perations for battery-powered applicati ons - Regulated voltage range: 3.0 to 3 .6 volt read and write operations for c ompatibility with high performance 3.3 volt microprocessors Access times: - 70 /90 (max.) Current: - 4 mA typical acti ve read current - 20 mA typical program /erase current - 200 nA typical CMOS st andby - 200 nA Automatic Sleep Mode cur rent Flexible sector architecture - 16 Kbyte/ 8 KbyteX2/ 32 Kbyte/ 64 KbyteX7 sectors - 8 Kword/ 4 Kwo.
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