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23C256

ETC
Part Number 23C256
Manufacturer ETC
Description HT23C256
Published Nov 15, 2005
Detailed Description HT23C256 CMOS 32K×8-Bit Mask ROM Features • Operating voltage 2.7V~5.5V • Low power consumption – Operation: 25mA max. ...
Datasheet PDF File 23C256 PDF File

23C256
23C256

Overview
HT23C256 CMOS 32K×8-Bit Mask ROM Features • Operating voltage 2.
7V~5.
5V • Low power consumption – Operation: 25mA max.
(VCC=5V) 10mA max.
(VCC=3V) – Standby: 30µA max.
(VCC=5V) 10µA max.
(VCC=3V) • Access time:150ns max.
(VCC=5V) 250ns max.
(VCC=3V) General Description The HT23C256 is a read-only memory with high performance CMOS storage device whose 256K of memory is arranged into 32768 words by 8 bits.
For application flexibility, the chip enable and output enable control pins can be selected as active high or active low.
This flexibility not only allows easy interface with most microproc- • 32768×8 bits of mask ROM • Mask options: chip enable CE/CE/OE1/OE1 and output enable OE/OE/NC • T...


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