Intel® Advanced Boot Block Flash
Memory (B3)
28F008/800B3, 28F016/160B3, 28F320B3, 28F640B3
Datasheet
Product Features
• Flexible SmartVoltage Technology
— 2.7 V – 3.6 V read/program/erase
— 12 V V PP fast production programming
• 1.65 V – .5 V or 2.7 V – 3.6 V I/O option
— Reduces overall system power
• High Performance
— 2.7 V – 3.6 V: 70 ns max access time
• Optimized Block Sizes
— Eight 8-KB blocks for data, top or
bottom locations
— Up to 127 x 64-KB blocks for code
• Block Locking
— VCC-level control through Write Protect
WP#
• Low Power Consumption
— 9 mA typical read current
• Absolute Hardware-Protection
— VPP = GND option
— VCC lockout voltage
• Extended Temperature Operation
— –40 °C to +85 °C
• Automated Program and Block Erase
— Status registers
• Intel® Flash Data Integrator Software
—Flash Memory Manager
—System Interrupt Manager
—Supports parameter storage, streaming
data (for example, voice)
• Extended Cycling Capability
—Minimum 100,000 block erase cycles
• Automatic Power Savings Feature
—Typical ICCS after bus inactivity
• Standard Surface Mount Packaging
—48-Ball CSP packages
—40-Lead and 48-Lead TSOP packages
• Density and Footprint Upgradeable for
common package
—8-, 16-, 32-, and 64-Mbit densities
• ETOX™ VIII (0.13 µm) Flash
Technology
—16-Mbit and 32-Mbit densities
• ETOX™ VII (0.18 µm) Flash Technology
—16-, 32-, and 64-Mbit densities
• ETOX ™ VI (0.25µm) Flash Technology
—8-, 16-, and 32-Mbit densities
• Bo not use the x8 option for new designs
The Intel® Advanced Boot Block Flash Memory (B3) device, manufactured on the Intel 0.13 µm
and 0.18 µm technologies, is a feature-rich solution at a low system cost. The B3 device in x16 is
available in 48-lead TSOP and 48-ball CSP packages. The x8 option of this product family is
available only in 40-lead TSOP and 48-ball µBGA* packages. For additional information about
this product family, see the Intel website: http://www.intel.com/design/flash.
Notice: This specification is subject to change without notice. Verify with your local Intel sales
office that you have the latest datasheet before finalizing a design.
Order Number: 290580, Revision: 020
18 Aug 2005
