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DS8907 |
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| Part Number | DS8907 |
| Manufacturer | National Semiconductor |
| Description | The DS8907 is a PLL synthesizer designed specifically for use in AM FM radios It contains the reference oscillator a phase comparator a charge pump a 120 MHz ECL I2L dual modulus programmable divider ... |
| Features |
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Y Y
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Uses inexpensive 4 MHz reference crystal FIN capability greater than 120 MHz allows direct synthesis at FM frequencies FM resolution of 25 kHz allows usage of 10 7 MHz ceramic filter distribution Serial data entry for simplified control 50 Hz output for ‘‘time-of-day’’ reference driven from separate low power VCCM 5-open collector buffered outputs for controlling various radio functions Separate AM and FM inputs AM input has 15 mV (typical) hysteresis
Connection Diagram
Dual-In-Line Package
Order Number DS8907N See NS Package Number N20A
TL F 7511 – 1 Top View TRI-STATE... |
| Document |
 DS8907 Data Sheet
PDF 164.84KB |
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Desde 2024. D4U Semiconductor.
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