HT23C256
HT23C256 is CMOS 32K x 8-Bit Mask ROM manufactured by Holtek Microelectronics.
HT23C256 CMOS 32K´8-Bit Mask ROM
Features
- Operating voltage 2.7V~5.5V
- Low power consumption
- Operation: 25mA max. (VCC=5V)
- 32768´8-bit of mask ROM
- Mask options: chip enable CE/CE/OE1/OE1 and output enable OE/OE/NC
- TTL patible inputs and outputs
- Tristate outputs
- Fully static operation
- 28-pin DIP/SOP package
10mA max. (VCC=3V)
- Standby: 30mA max. (VCC=5V) 10mA 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...
