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HT23C020

Holtek Semiconductor Inc
Part Number HT23C020
Manufacturer Holtek Semiconductor Inc
Description CMOS 256Kx 8-Bit Mask ROM
Published Mar 26, 2005
Detailed Description HT23C020 CMOS 256K×8-Bit Mask ROM Features • • • Operating voltage 2.7V~5.5V Low power consumption – Operation: 25mA m...
Datasheet PDF File HT23C020 PDF File

HT23C020
HT23C020

Overview
HT23C020 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 compatible 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 and ...


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