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意法半导
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Part No. |
LS656
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OCR Text |
multifrequency TONE GENERATOR INTERFACE
.PRESENTSTHEPROPERDCPATHFORTHE .HANDLES .ACTSASLI
LINE CURRENT, PARTICULAR CARE BEING PAID TO HAVE LOW VOLTAGE DROP THE VOICE SIGNAL, PERFORMING THE 2/4 WIRES INTERFACE AND CHANGING THE GAIN ON ... |
Description |
Telephone Speech Circuit With multifrequency Tone Generator Interface(带多频语音发生器接口的电话语音电
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File Size |
193.90K /
15 Page |
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it Online |
Download Datasheet |
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Hitachi,Ltd. Sumida, Corp.
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Part No. |
HD4074629 HD404629RH
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OCR Text |
...r has a high precision dualtone multifrequency (DTMF) generator, LCD controller/driver, A/D converter, input capture circuit, 32kHz oscillator for clock, and four low-power dissipation modes. The HD404629R Series includes four chips: the HD... |
Description |
AS Microcomputer Incorporating a DTMF Generator Circuit(微计算机带双音多频发生器电路) 4-Bit Microcontroller 4位微控制
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File Size |
578.19K /
155 Page |
View
it Online |
Download Datasheet |
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Price and Availability
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