Datasheet Summary
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
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