Description The A29010 is a 5.0 volt-only Flash memory organized as 131,072 bytes of 8 bits each. The 128 Kbytes of data are further divided into four sectors for flexible sector erase capability. The 8 bits of data appear on I/O0 - I/O7 while the addresses are input on A0 to A16. The A29010 is offered in 32-pin PLCC, TSOP, and PDIP packages. This device is designed to be programmed in-system with the standard system 5.0 volt VCC supply. Additional 12.0 volt VPP is not required for in-system write or erase operations. However, the A29010 can also be programmed in standard EPROM programmers. The A29010 has the first toggle bit, I/O6, which indicates whether an Embedded Program or Erase is in progress, or it is in the Erase Suspend. Besides the I/O6 toggle bit, the A29010 has a second toggle bit, I/O2, to indicate whether the addressed sector is being selected for erase. The A29010 also offers the ability to program in the Erase Suspend mode. The standard A29010 offers access times of 55 Features 5.0V 10% for read and write operations Access times: - 55/70/90 (max.) Current: - 20 mA typical active read current - 30 mA typical program/erase current - 1 A typical CMOS standby Flexible sector architecture - 32 KbyteX4 sectors - Any combination of sectors can be erased - Supports full chip erase - Sector protection: A hardware method of protecting sectors to prevent any inadvertent program or erase operations within that sector Embedded Erase Algorithms - Embedded Erase algorithm will automatically erase the entire chip or any combination of designated sectors and verify the erased sectors - Embedded Program algorithm automatically writes and verifies bytes at specified addresses Typical 100,000 program/erase cycles per sector 20-year data retention at 125 C - Reliable operation for the life of the system Compatible with JEDEC-standards - Pinout and software compatible with single-power-supply Flash memory standard - Superior inadvertent write protection Data Polling and t specification is not implied or intended. Expo