HT12F 2 12 Series of Decoders Features. Operating voltage: V~12V Low power and high noise immunity CMOS Built-in oscillator needs only 5% resistor. vide 8 address bits and 4 data bits, and HT12F is used to The information appearing in this Data Sheet is believed to be accurate at the time of publication. HT12F Datasheet, HT12F Holtek Decoder Datasheet, buy HT12F Decoder IC.

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The open-collector outputs require external pull-up More information.

DM74LS Dual 4-Bit Binary Counter General Description Each of these datasjeet circuits contains eight masterslave flip-flops and additional gating to implement two individual four-bit counters in a. It is capable of 18 functions and a total of 75 commands. It is a low cost mouse solution. Remote Control System can be constructed together with the PT remote control encoder.

Ordering information The is a programmable timer which consists of a stage binary counter, an integrated More information.

Holtek reserves the right to alter its products without prior notification. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.

HT12D/HT12F — 2^12 Series Of Decoders

That is to say the DIN should be kept low if there is no signal input. Chester Oscar Adtasheet 3 years ago Views: If the received address codes all match the contents of the decoders local address the 12N bits of data are decoded to activate the output pins and the VT pin is set high to indicate a valid transmission.


Flowchart The oscillator is disabled in the standby state and activated when a logic high signal applies to the DIN pin. The series features on-chip thermal limiting which provides protection. Count up to Q 28 ns.

The output current of each channel can be More information. Read Only Contactless Identification Device. Product specification IC24 Data Handbook. General Description The is a series of low dropout positive voltage regulators with a maximum dropout of. It encodes data and address pins into a serial coded waveform suitable. On-chip address and data latches Self-timed. Sales Office 4F-2 No. For the most up-to-date information please visit our web site at Rev November.

The applications mentioned herein are used solely for the purpose of illustration and Holtek makes no warranty or representation that such applications will be suitable without further modification nor recommends the use of its products for application that may present a risk to human life due to malfunction or otherwise. The device More information. A signal on the DIN pin activates the oscillator which in turn decodes the incoming address and data.


Features and benefits 3. This will last unless the address code is incorrect or no signal is received. This project is based More information.

HT12F (HOLTEK) PDF技术资料下载 HT12F 供应信息 IC Datasheet 数据表 (1/9 页)

If no error or unmatched codes are found the input data codes are decoded and then transferred to the output pins. The output current of each channel can be. Single-shot and continuous More information. VT Oscillator Trigger Type On-chip address and data latches Self-timed More information.

Elcodis is a trademark of Elcodis Company Ltd. SOP mil outline dimensions Symbol Min. The recommended oscillator frequency is f Rev. The circuit More information. Features Y Typical propagation delay. Easy interface with an RF or an infrared transmission.

HT12F Datasheet

The thresholds are set by external. Synchronous operation More information. Holteks products are not authorized for use as critical components in life support devices or systems.

The series features on-chip thermal limiting which provides datawheet More information. L stands for latch type data output. Holmate Semiconductor Inc Fremont Blvd. This project is based.