4 Megabit (524,288 x 8-Bit) CMOS 5.0 Volt-only Sector Erase Flash Memory AM29F040-120EC

DISTINCTIVE CHARACTERISTICS

■ 5.0 V ± 10% for read and write operations

— Minimizes system level power requirements

■ Compatible with JEDEC-standards

— Pinout and software compatible with single-

power-supply Flash

— Superior inadvertent write protection

■ Package options

— 32-pin PLCC

— 32-pin TSOP

— 32-pin PDIP

■ Minimum 100,000 write/erase cycles guaranteed

■ High performance

— 55 ns maximum access time

■ Sector erase architecture

— Uniform sectors of 64 Kbytes each

— Any combination of sectors can be erased.

Also supports full chip erase.

■ Sector protection

— Hardware method that disables any combination

of sectors from write or erase operations

■ Embedded Erase Algorithms

— Automatically preprograms and erases the chip

or any combination of sectors

■ Embedded Program Algorithms

— Automatically programs and verifies data at

specified address

■ Data Polling and Toggle Bit feature for detection

of program or erase cycle completion

■ Erase suspend/resume

— Supports reading data from a sector not being

erased

■ Low power consumption

— 20 mA typical active read current

— 30 mA typical program/erase current

■ Enhanced power management for standby

mode

— <1 µA typical standby current

— Standard access time from standby mode

Flexible Sector-Erase Architecture

■ Eight 64 Kbyte sectors

■ Individual-sector, multiple-sector, or bulk-erase

capability

■ Individual or multiple-sector protection is user

definable

           King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and electronic products import and export business. Currently, we have branches in Hong Kong and Malaysia.

           Up to now. ANTERWELL have more than 1,000,000 types of electronic components in stock. ANTERWELL has become one of the top choices for purchasing IC chips both domestically and internationally. King is a senior IC chip expert, sales engineer, and mentor, leading an elite team with customer first, quality first, honesty, trustworthiness, and mutual benefit. We look forward to cooperate with you to create a better future!

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