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Atmel
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Part No. |
U4037BN
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OCR Text |
...rs Symbol RthJA Value 75 Unit K/w
Parameters Line current DC line voltage Maximum input current Junction temperature Ambient temperature ...dtmf signal from IL 14 mA, GRM 14 dtmf IN to RECO 1, 2 Vdtmf = 8 mV IL > 14 mA, Frequency response D... |
Description |
C-Controlled Speech and Ringer Circuit From old datasheet system
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File Size |
153.19K /
7 Page |
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it Online |
Download Datasheet
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Winbond Electronics
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Part No. |
w91520AN w91520N w91521AN w91521N
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OCR Text |
...tage v to row group, r l = 5 k w 130 150 170 mvrms pre-emphasis col/row, v dd = 2.0 to 5.5v 1 2 3 db dtmf distortion thd r l = 5 k w , v dd = 2.0 to 5.5v - -30 -23 db dtmf output dc level v tdc r l = 5 k w , v dd = 2.0 to 5.5v 1.0 - 3... |
Description |
TONE/PULSE DIALER wITH HANDFREE AND HOLD FUNCTION Tone/Pulse Dialer with Handsfree and Hold Functions
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File Size |
189.48K /
16 Page |
View
it Online |
Download Datasheet
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Winbond Electronics
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Part No. |
w91510AN
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OCR Text |
...tage v to row group, r l = 5 k w 130 150 170 mvrms pre-emphasis col/row, v dd = 2.0 to 5.5v 123db dtmf distortion thd r l = 5 k w , v dd = 2.0 to 5.5v - -30 -23 db dtmf output dc level v tdc r l = 5 k w , v dd = 2.0 to 5.5v 1.0 - 3.0 ... |
Description |
Tone/Pulse Dialer w/Handfree and Save
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File Size |
115.08K /
16 Page |
View
it Online |
Download Datasheet
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GEC Plessey
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Part No. |
MV5087
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OCR Text |
...dd 10 units v ua ua ma ma v v k w v v v v ma ma ua ma ma ma ma ref. to v ss v dd = 3.5v no key depressed v dd = 10v all outputs unloaded v...dtmf keyboard column row v dd v dd v ss v ss static protection static protection row input sensing c... |
Description |
dtmf GENERATOR
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File Size |
206.63K /
6 Page |
View
it Online |
Download Datasheet
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Price and Availability
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