Pulse Width Modulation (PWM) Controller IC; Topology:Boost, Flyback, Forward; Control mode:voltage; Number of PWM Outputs:1; Input voltage Primary Smartcard MCU With 512 Bytes EEPROM From old datasheet system
2M x 8Bit CMOS Dynamic RAM with Fast Page mode Data Sheet 2M x 8 bit CMOS dynamic RAM with fast page mode. Supply voltage 5V, 2K refresh cycle. 2M x 8 bit CMOS dynamic RAM with fast page mode. Supply voltage 3.3V, 2K refresh cycle.
4,194,304-Word x 4-Bit DYNAMIC RAM : FAST PAGE mode TYPE DRAM / FAST PAGE mode TYPE IC LOGIC 3861 LOW-voltage 10-BIT FET BUS SWITCH -40 85C TSSOP-24 62/TUBE 4194304字4位动态随机存储器:快速页面模式型