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TMS29F002B Datasheet 262144 By 8-bit Flash Memories

Manufacturer: Texas Instruments

Overview: PRODUCT PREVIEW "D Single Power Supply Supports 5-V 10% Read/Write Operation D Organization: . . . 262144 By 8 Bits D Array-Blocking Architecture – One 16K-Byte Protected-Boot Sector – Two 8K-Byte Parameter-Sectors – One 32K-Byte Sector – Three 64K-Byte Sectors – Any Combination of Sectors Can Be Erased. Supports Full-Chip Erase – Any Combination of Sectors Can Be Marked as Read-Only D Boot-Code Sector Architecture – T = Top Sector – B = Bottom Sector D Sector Protection – Hardware Protection Method That Disables Any Combination of Sectors From Write or Erase Operations Using Standard Programming Equipment D Embedded Program/Erase Algorithms – Automatically Pre-Programs and Erases Any Sector – Automatically Programs and Verifies the Program Data at Specified Address D JEDEC Standards – Compatible With JEDEC Byte Pinouts – Compatible With JEDEC EEPROM Command Set D Fully Automated On-Chip Erase and Program Operations TMS29F002T, TMS29F002B 262144 BY 8-BIT FLASH MEMORIES SMJS848 – AUGUST 1997 D 100 000 Program/Erase Cycles D Low Power Dissipation D Low Current Consumption – 40-mA Typical Active Read – 60-mA Typical Program/Erase Current – Less Than 100-µA Standby Current D All Inputs/Outputs TTL-Compatible D Erase Suspend/Resume – Supports Reading Data From, or Programming Data to, a Sector Not Being Erased D 40-Pin Thin Small Outline Package (TSOP) (DCD Suffix) D Detection Of Program/Erase Operation – Data Polling and Toggle Bit Feature of Program/Erase Cycle Completion "D High-Speed Data Access at 5-V VCC 10% – 70 Commercial . . . 0°C to 70°C – 80 Extended . . .

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The TMS29F002T/B is a 262 144 by 8-bit (2 097 152-bit), 5-V single-supply, programmable read-only memory device that can be electrically erased and reprogrammed.

This device is organized as 262 144 x 8 bits,

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