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Holtek Semiconductor HT- DataSheet

No. Partie # Fabricant Description Fiche Technique
1
HT7550

Holtek Semiconductor
100mA Voltage Regulator
Cross Reference Part No. Item Output Voltage Electrical Specification Same Same HT7530-1 HT7533-1 HT7536-1 HT7544-1 HT7550-1 ±3% TO92 (Bulk, T&R) Package Form SOT89 (T&R only) SOT25 (T&R only) 75XX-1 (for TO92 and SOT89) Marking 5XX1 (for SOT25) Avai
Datasheet
2
HT7533-1

Holtek Semiconductor
(HT75xx-1) 100mA Low Power LDO

• Low power consumption
• Low voltage drop
• Low temperature coefficient
• High input voltage (up to 30V)
• Quiescent current 2.5μA
• High output current : 100mA
• Output voltage accuracy: tolerance ±3%
• 3-pin TO92, 3-pin SOT89 and 5-pin SOT
Datasheet
3
HT45F0057

Holtek Semiconductor
Induction Cooker Flash MCU
................................................................................................................ 5 CPU Features...........................................................................................................................
Datasheet
4
HT7330-3

Holtek Semiconductor
250mA TinyPower LDO

• Low power consumption
• Low voltage drop
• Low temperature coefficient
• High input voltage - up to 30V
• Output voltage accuracy: tolerance ±2%
• Over current protection
• TO-92, SOT89-3, and 8-pin SOP-EP packages Applications
• Battery-po
Datasheet
5
HT8972

Holtek Semiconductor
Voice Echo

· Operating voltage: 4.5V~5.5V
· ADM algorithm
· Low noise - Echo mode: -85dB - Surround mode: -90dB
· Low distortion rate - Echo mode: 1% - Surround mode: 0.2%
· Built-in 40Kb SRAM
· Automatic reset function
· 16-pin DIP/SOP package Applications
·
Datasheet
6
HT7336-2

Holtek Semiconductor
30V 250mA TinyPower LDO

• Low power consumption
• Low voltage drop
• Low temperature coefficient
• High input voltage - up to 30V
• Output voltage accuracy: tolerance ±1%
• Over current protection
• TO-92, SOT89-3, and 8-pin SOP-EP packages Applications
• Battery-po
Datasheet
7
HT46R002

Holtek Semiconductor
Cost-Effective A/D 8-Bit OTP MCU
........................................................................................................... 5 CPU Features.......................................................................................................................... 5 Per
Datasheet
8
HT8970

Holtek Semiconductor Inc
Voice Echo

· Operating voltage: 4.5V~5.5V
· ADM algorithm
· Low noise - Echo mode: -85dB - Surround mode: -90dB
· Built-in 20Kb SRAM
· Automatic reset function
· 16-pin DIP/SOP package Applications
· Television
· Karaoke systems
· Video disc player
· Sound e
Datasheet
9
HT7533-2

Holtek Semiconductor
100mA Low Power LDO

· Low power consumption
· Low voltage drop
· Low temperature coefficient
· High input voltage (up to 24V)
· High output current : 100mA
· Output voltage accuracy: tolerance ±1%
· TO92, SOT89 and SOT23-5 packages Applications
· Battery-powered equipm
Datasheet
10
HT7523-3

Holtek Semiconductor
100mA TinyPower LDO

• Low power consumption
• Low voltage drop
• Low temperature coefficient
• High input voltage (up to 30V)
• Quiescent current 1μA
• High output current : 100mA
• Output voltage accuracy: tolerance ±2%
• TO92, SOT89 and SOT23-5 packages Applic
Datasheet
11
HT45B0K

Holtek Semiconductor
SPI to USB Bridge


● www.DataSheet4U.com






● Glueless slave SPI interface to Holtek's MCU USB (Universal Serial Bus) 1.1 Full-speed module − 6 endpoints (endpoint 0 included) − FIFO: 8, 8, 8, 64, 8, 64 for EP0~EP5 respectively Operating voltage: VDD = 3
Datasheet
12
HT75C0-7

Holtek Semiconductor
100mA TinyPower LDO

• Low power consumption
• Low voltage drop
• Low temperature coefficient
• High input voltage
  – up to 30V
• Output voltage accuracy: tolerance ±2%
• Over current protection
• Over temperature protection
• Chip enable/disable function
• Packa
Datasheet
13
HT7133

Holtek Semiconductor Inc
High Voltage Regulator

·
·
· Low power consumption Low voltage drop Low temperature coefficient
·
· High input voltage (up to 24V) TO-92 and SOT-89 packages Applications
·
· Battery-powered equipment Communication equipment
· Audio/Video equipment General Descripti
Datasheet
14
7130A-1

Holtek Semiconductor
HT7130

·
·
· Low power consumption Low voltage drop Low temperature coefficient High input voltage (up to 24V) TO-92 and SOT-89 packages Applications
·
· Battery-powered equipment Communication equipment
· Audio/Video equipment General Description Th
Datasheet
15
HT7A6312

Holtek Semiconductor
Low Power Primary Switcher

• Fixed 60kHz switching frequency
• 9V to 38V wide range VCC voltage
• Wide AC input range from 85VAC to 265VAC
• PWM with current mode control
• Auxiliary Under Voltage Lock Out with hysteresis
• High voltage start-up current source
• Excelle
Datasheet
16
HT8950

Holtek Semiconductor Inc
Voice Modulator






• Operating voltage: 2.4~4.0V On-chip SRAM Robot function Vibrato function 8kHz sampling rate 7-step level shifting




• 8-bit A/D and D/A converters LED indicator with voice level Push button selection or electronic mode Few extern
Datasheet
17
HT68F04

Holtek Semiconductor
Small Package Enhanced Flash Type 8-Bit MCU
CPU Features
· Operating Voltage: Peripheral Features
· Flash Program Memory: 1K´14 ~ 2K´15
· RAM Data Memory: 64´8 ~ 96´8
· EEPROM Memory: 64´8
· Watchdog Timer function
· Up to 8 bidirectional I/O lines
· External interrupt line shared with I/O pi
Datasheet
18
HT46R006

Holtek Semiconductor
(HT46R006 / HT48R006) Small Package 8-Bit OTP MCU
...............................................................................................5 CPU Features ........................................................................................................5 Peripheral Features ..............
Datasheet
19
HT42B534-x

Holtek Semiconductor
USB to UART Bridge IC

• Operating Voltage (VDD): 3.3V~5.5V
• UART pin Voltage (VDDIO): 1.8V~VDD (Less than VDD voltage)
• Power down and wake-up functions to reduce power consumption
• Fully integrated 12MHz oscillator with 0.25% accuracy for all USB modes which requires
Datasheet
20
HT3834

Holtek Semiconductor
36 Melody Music Generator

· Operating voltage: 2.4V~5.0V
· ROSC Operating frequency: 6MHz
· Three operating modes for 28-pin package,
· Volume control
· Hold key
· Ring detect
· Hook detect
· Mono output
· High D/A converter resolution: 16 bits
· Polyphonic 4 notes
· 16/28-pi
Datasheet



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