Programmable Microelectronics Pm25LV020
The Pm25LV512A/010A/020/040 are 512Kbit/1 Mbit/2 Mbit/4 Mbit 3.0 Volt-only Serial Peripheral Interface (SPI) Flash memories. The devices are designed to support 33 MHz fastest clock rate in the industry in normal read mode, 100 MHz in fast read mode and the bottom 4 Kbyte sector into four smaller 1 Kbyte sectors features(except Pm25LV512A). The devices use a single low voltage, ranging from 2.7 Volt to 3.6 Volt, power supply to perform read, erase and program operations.FEATURES
Pm25LV512A / 010A / 020 / 040 512 Kbit /1 Mbit / 2 Mbit / 4 Mbit 3.0 Volt-only, Serial Flash Memory With 100 MHz SPI Bus Interface● Single Power Supply Operation - Low voltage range: 2.7 V - 3.6 V
● Memory Organization - Pm25LV512A: 64K x 8 (512 Kbit) - Pm25LV010A: 128K x 8 (1 Mbit) - Pm25LV020: 256K x 8 (2 Mbit) - Pm25LV040: 512K x 8 (4 Mbit)
● Cost Effective Sector/Block Architecture - 512Kb : Uniform 4Kbyte sectors / Two uniform 32Kbyte blocks - 1Mb : Uniform 4Kbyte sectors / Four uniform 32Kbyte blocks - 2Mb : Uniform 4Kbyte sectors / Four uniform 64Kbyte blocks - 4Mb : Uniform 4Kbyte sectors / Eight uniform 64Kbyte blocks - Bottom sector is configurable as one 4Kbyte sector or four 1Kbyte sectors (except Pm25LV512A)
● Serial Peripheral Interface (SPI) Compatible - Supports SPI Modes 0 (0,0) and 3 (1,1) - Maximum 33 MHz clock rate for normal read - Maximum 100 MHz clock rate for fast read
● Page Program (up to 256 Bytes) Operation - Typical 2 ms per page program
● Sector,...