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ST Microelectronics
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Part No. |
ST3917B ST3917A
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OCR Text |
... transmit amplifier and lighted dial led for keyboard illumination or a led indicator for tone mode indication. the sel pin allows selection of any one of the four possible flash duration options. dip28 (plastic package) order codes : st391... |
Description |
SPEECH - TONE/PULSE dialER - LED INDICATOR
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File Size |
349.12K /
16 Page |
View
it Online |
Download Datasheet |
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Zarlink Semiconductor, Inc.
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Part No. |
MT91600ANR1 MT91600AN1
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OCR Text |
...lance impedance ? off-hook and dial pulse detection ? ring ground over-current protection ? programmable gain ? programmable constant current feed ? -22 v to -72 v battery operation applications line interface for: ? pabx/ons ? intercoms ?... |
Description |
Programmable SLIC TELECOM-SLIC, PDSO28
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File Size |
309.90K /
18 Page |
View
it Online |
Download Datasheet |
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Price and Availability
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