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Holtek Microelectronics HT2 DataSheet

No. Partie # Fabricant Description Fiche Technique
1
HT2823

Holtek Microelectronics
Triple Tone Generator
Datasheet
2
HT2812

Holtek Microelectronics
Single Sound Generator
Datasheet
3
HT2070A

Holtek Microelectronics
Lotto FLASH Driver
Datasheet
4
HT2821

Holtek Microelectronics
Dual Sound Generator
Datasheet
5
HT27C040

Holtek Microelectronics
CMOS 512K x 8-Bit OTP EPROM

· Operating voltage: +5.0V
· Programming voltage - VPP=12.5V±0.2V - VCC=6.0V±0.2V
· High-reliability CMOS technology
· Latch-up immunity to 100mA from -1.0V to
· 512K´8-bits organization
· Fast read access time: 70ns
· Fast programming algorithm
· Pr
Datasheet
6
HT2815

Holtek Microelectronics
Mini One-Sound Generator
Datasheet
7
HT2813

Holtek Microelectronics
Single Sound Generator
Datasheet
8
HT23C256

Holtek Microelectronics
CMOS 32K x 8-Bit Mask ROM

· 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 compatible inputs and outputs
· Tristate outputs
· Fully stati
Datasheet
9
HT2860

Holtek Microelectronics
6-Sound Generator
Datasheet



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