General Description

The S29GL-A family of devices are 3.0-Volt single-power Flash memory manufactured using 200 nm MirrorBit technology. The S29GL064A is a 64-Mb deviceorganized as 4,194,304 words or 8,388,608 bytes.

Distinctive Characteristics

Architectural Advantages

?Single power supply operation

– 3-Volt read, erase, and program operations

?Manufactured on 200 nm MirrorBit process technology

?Secured Silicon Sector region

– 128-word/256-byte sector for permanent, secure identification through an 8-word/16-byte random Electronic Serial Number, accessible through a command sequence

– May be programmed and locked at the factory or by the customer ?Flexible sector architecture

– 64Mb (uniform sector models): 128 32 Kword (64 KB) sectors

– 64 Mb (boot sector models): 127 32 Kword (64 KB) sectors

+ 8 4Kword (8KB) boot sectors

– 32 Mb (uniform sector models): 64 32Kword (64 KB) sectors

– 32 Mb (boot sector models): 63 32Kword (64 KB) sectors

+ 8 4Kword (8KB) boot sectors

– 16 Mb (boot sector models): 31 31Kword (64 KB) sectors

+ 8 4Kword (8 KB) boot sectors

?Compatibility with JEDEC standards

– Provides pinout and software compatibility for single-power supply flash, and superior inadvertent write protection ?

100,000 erase cycles typical per sector

?20-year data retention typical

Performance Characteristics

?High performance

– 90 ns access time

– 4-word/8-byte page read buffer

– 25 ns page read times

– 16-word/32-byte write buffer which reduces overall programming time for multiple-word updates

?Low power consumption (typical values at 3.0 V, 5 MHz)

– 18 mA typical active read current

– 50 mA typical erase/program current

– 1 μA typical standby mode current

?Package options

– 48-pin TSOP

– 56-pin TSOP

– 64-ball Fortified BGA

– 48-ball fine-pitch BGA

– 56-ball fine pitch BGA (MCP-compatible for cellular handsets)