M28F101

M28F101 1 Mb (128K x 8, Chip Erase) FLASH MEMORY 5V ±10% SUPPLY VOLTAGE 12V PROGRAMMING VOLTAGE FAST ACCESS TIME: 70ns BYTE PROGRAMING TIME: 10µs typical ELECTRICAL CHIP ERASE in 1s RANGE LOW POWER CONSUMPTION – Stand-by Current: 100µA max 10,000 ERASE/PROGRAM CYCLES INTEGRATED ERASE/PROGRAM-STOP TIMER OTP COMPATIBLE PACKAGES and PINOUTS ELECTRONIC SIGNATURE – Manufacturer Code: 20h – Device Code: 07h DESCRIPTION The M28F101 FLASH Memory is a non-volatile memory which may be erased electrically at the chip level and programmed byte-by-byte. It is organised as 128K bytes of 8 bits. It uses a command register architecture to select the operating modes and thus provides a simple microprocessor interface. The M28F101 FLASH Memory is suitable for applications where the memory has to be reprogrammed in the equipment. The access time of 70ns makes the device suitable for use in high speed microprocessor systems. 32 1 PDIP32 (P) PLCC32 (K) TSOP32 (N) 8 x 20 mm Figure 1. Logic Dia...