HT23C020 Datasheet | Holtek Semiconductor

CMOS 256K×8-Bit Mask ROM Features - - - Operating voltage 2.7V~5.5V Low power consumption - Operation: 25mA max. (V CC=5V) 10mA max. (VCC=3V) - Standby: 30µA max. (VCC=5V) 10µA max. (VCC=3V) Access time:150ns max. (VCC=5V) 250ns max. (VCC=3V) - - - - - - 262144×8 bits of mask ROM Mask options: chip enable CE/CE/OE1/OE1, CE1/CE1/OE2/OE2/NC and output enable OE/OE/NC TTL patible inputs and outputs Tristate outputs Fully static operation Package type: 32-pin DIP/SOP/PLCC General Description The HT23C020 is a read-only memory with high performance CMOS storage device whose 2048K of memory is arranged into 262144 words by 8 bits. For application flexibility, the chip enable...