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NPC
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| Part No. |
SM8223B SM8223A
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| OCR Text |
...nction1 using the telephone tip/ring input signal. It also features a ring (call signal) signal detection circuit, making for easy construct...flag setup time FSK flag hold time Symbol tD P D tD O S C tD E D tA F tA H Condition
lim
tA D D ... |
| Description |
FSK Decoder and DTMF Receiver IC
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| File Size |
176.97K /
15 Page |
 View
it Online |
Download Datasheet
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Philips
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| Part No. |
SC16C2552
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| OCR Text |
... 0 to MCR[0], or after a reset. ring Indicator (Active-LOW). These inputs are associated with individual UART channels, A through B. A logic...flag in the LSR register will be set to a logic 1 when the transmitter is empty or when data is tran... |
| Description |
Dual UART with 16-byte transmit and receive FIFOs
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| File Size |
157.38K /
38 Page |
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it Online |
Download Datasheet |
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Exar Corp
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| Part No. |
ST16C550CP40
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| OCR Text |
... transmit or receive operation. ring Indicator (active low) - A logic 0 on this pin indicates the modem has received a ringing signal from t...flag in the LSR register will be set to a logic 1 when the transmitter is empty or when data is tran... |
| Description |
UART,CMOS,DIP,40PIN,PLASTIC
From old datasheet system
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| File Size |
446.46K /
36 Page |
View
it Online |
Download Datasheet |
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Price and Availability
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