EN29LV160A
EN29LV160A
16 Megabit (2048K x 8-bit / 1024K x 16-bit) Flash Memory
Boot Sector Flash Memory, CMOS 3.0 Volt-only
FEATURES
•
3.0V, single power supply operation
- Minimizes system level power requirements
•
High performance
- Access times as fast as 70 ns
•
Low power consumption (typical values at 5
MHz)
- 9 mA typical active read current
- 20 mA typical program/erase current
- Less than 1
µA
standby current
- Sector erase time: 500ms typical
- Chip erase time: 17.5s typical
•
JEDEC Standard program and erase
commands
•
JEDEC standard DATA# polling and toggle
bits feature
•
Single Sector and Chip Erase
•
Sector Unprotect Mode
•
Embedded Erase and Program Algorithms
•
Erase Suspend / Resume modes:
Read and program another Sector during
Erase Suspend Mode
•
Triple-metal double-poly triple-well CMOS
Flash Technology
•
Low Vcc write inhibit < 2.5V
•
minimum 1,000K program/erase endurance
•
Flexible Sector Architecture:
- One 16-Kbyte, two 8-Kbyte, one 32-Kbyte,
and thirty-one 64-Kbyte sectors (byte mode)
- One 8-Kword, two 4-Kword, one 16-Kword
and thirty-one 32-Kword sectors (word mode)
•
Sector protection :
- Hardware locking of sectors to prevent
program or erase operations within individual
sectors
- Additionally, temporary Sector Group
Unprotect allows code changes in previously
locked sectors.
•
High performance program/erase speed
- Byte/Word program time: 8µs typical
cycle
•
Package Options
- 48-pin TSOP (Type 1)
- 48 ball 6mm x 8mm FBGA
•
Commercial and Industrial Temperature
Range
GENERAL DESCRIPTION
The EN29LV160A is a 16-Megabit, electrically erasable, read/write non-volatile flash memory,
organized as 2,097,152 bytes or 1,048,576 words. Any byte can be programmed typically in 8µs.
The EN29LV160A features 3.0V voltage read and write operation, with access times as fast as
70ns to eliminate the need for WAIT states in high-performance microprocessor systems.
The EN29LV160A has separate Output Enable (OE#), Chip Enable (CE#), and Write Enable
(WE#) controls, which eliminate bus contention issues. This device is designed to allow either
single Sector or full chip erase operation, where each Sector can be individually protected
against program/erase operations or temporarily unprotected to erase or program. The device
can sustain a minimum of 1,000K program/erase cycles on each Sector.
This Data Sheet may be revised by subsequent versions
1
or modifications due to changes in technical specifications.
©2004 Eon Silicon Solution, Inc., www.essi.com.tw
Rev. C, Issue Date: 2005/01/07
stm32/stm8
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