MX29LV640DBXEC-90G中文资料​​​​​​​​​​​​旺宏电子数据手册PDF规格书

FEATURES

GENERAL FEATURES

• 8,388,608 x 8 / 4,194,304 x 16 switchable

• Sector Structure

- 8KB(4KW) x 8 and 64KB(32KW) x 127

• Extra 128-word sector for security

- Features factory locked and identifiable, and customer lockable

• Sector Groups 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 changing

- Provides temporary sector group unprotect function for code changing in previously protected sector groups

• Single Power Supply Operation

- 2.7 to 3.6 volt for read, erase, and program operations

• Latch-up protected to 100mA from -1V to 1.5 x Vcc

• Low Vcc write inhibit : Vcc <= Vlko

• Compatible with JEDEC standard

- Pinout and software compatible to single power supply Flash

PERFORMANCE

• High Performance

- Fast access time: 90ns

- Fast program time: 11us/word (typical)

- Fast erase time: 0.7s/sector, 45s/chip (typical)

• Low Power Consumption

- Low active read current: 9mA (typical) at 5MHz

- Low standby current: 5uA (typical)

• 100,000 erase/program cycle (typical)

• 10 years data retention

SOFTWARE FEATURES

• Erase Suspend/ Erase Resume

- Suspends sector erase operation to read data from or program data to another sector which is not being erased

• Status Reply

- Data# Polling & Toggle bits provide detection of program and erase operation completion

• Support Common Flash Interface (CFI)

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

• WP#/ACC input pin

- Provides accelerated program capability

PACKAGE

• 44-Pin SOP

• 48-Pin TSOP

• 48-Ball LFBGA

• All Pb-free devices are RoHS Compliant