MX29LV033M Datasheet, PDF (1/65 Pages) Integrated Circuit Systems – 32M-BIT SINGLE VOLTAGE 3V ONLY UNIFORM SECTOR FLASH MEMORY

FEATURES
GENERAL FEATURES
• Single Power Supply Operation
- 2.7 to 3.6 volt for read, erase, and program opera-
tions
• Configuration
- 4,194,304 x 8 byte structure
• Sector structure
- 64KB x 64
• Sector Protection/Chip Unprotect
- Provides sector group protect function to prevent
program or erase operation in the protected sector
group
- Provides chip unprotect function to allow code
changes
- Provides temporary sector group unprotect function
for code changes in previously protected sector groups
• Secured Silicon Sector
- Provides a 256-byte OTP area for permanent, secure
identification
- Can be programmed and locked at factory or by cus-
tomer
• Latch-up protected to 250mA from -1V to VCC + 1V
• Low VCC write inhibit is equal to or less than 1.5V
• Compatible with JEDEC standard
- Pin-out and software compatible to single power sup-
ply Flash
PERFORMANCE
• High Performance
- Fast access time: 70R/90ns
- Page read time: 25ns
- Sector erase time: 0.5s (typ.)
- Effective write buffer byte programming time: 11us
- 8 byte page read buffer
- 32 byte write buffer: reduces programming time for
multiple-byte updates
PRELIMINARY
MX29LV033M
32M-BIT SINGLE VOLTAGE 3V ONLY
UNIFORM SECTOR FLASH MEMORY
• Low Power Consumption
- Active read current: 18mA(typ.)
- Active write current: 50mA(typ.)
- Standby current: 20uA(typ.)
• Minimum 100,000 erase/program cycle
• 20-year data retention
SOFTWARE FEATURES
• Support Common Flash Interface (CFI)
- Flash device parameters stored on the device and
provide the host system to access.
• Program Suspend/Program Resume
- Suspend program operation to read other sectors
• Erase Suspend/Erase Resume
- Suspends sector erase operation to read or program
other sectors
• Status Reply
- Data# polling & Toggle bits provide detection of pro-
gram and erase operation completion
HARDWARE FEATURES
• Ready/Busy (RY/BY#) Output
- Provides a hardware method of detecting program
and erase operation completion
• Hardware Reset (RESET#) Input
- Provides a hardware method to reset the internal
state machine to read mode
• ACC input
- ACC (high voltage) accelerates programming time
for higher throughput during system
PACKAGE
• 40-pin TSOP
GENERAL DESCRIPTION
The MX29LV033M is a 32-mega bit Flash memory orga-
nized as 4M bytes of 8 bits. MXIC's Flash memories
offer the most cost-effective and reliable read/write non-
volatile random access memory. The MX29LV033M is
packaged in 40-pin TSOP. It is designed to be repro-
grammed and erased in system or in standard EPROM
programmers.
The standard MX29LV033M offers access time as fast
as 70ns, allowing operation of high-speed microproces-
sors without wait states. To eliminate bus contention,
the MX29LV033M has separate chip enable (CE#) and
P/N:PM1143
REV. 0.02, MAR. 23, 2005
1