поискавой системы для электроныых деталей |
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BA7071 датащи(PDF) 4 Page - Rohm |
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BA7071 датащи(HTML) 4 Page - Rohm |
4 / 7 page 4 Multimedia ICs BA7071F 1 2 3 45 6 7 8 Vsepa VCO + 0.47 µF 0.022 µF + + 0.47 µ 1 µF C1 C3 R2 220k Ω 100k Ω R1 C4 C5 R4 PD COMP SYNC SEPA 2200pF VIDEO IN HD OUT SYNC OUT VCC VD OUT VCC = 5V, 18k Ω VCC = 3V, 10k Ω R3 VCC 20k Ω VCC + 0.47 µ •Measurement circuit (application example) (1) Connect a 100k Ω resistor between pin 5 and ground. Leave pins 2, 4 and 7 open. (2) SYNC OUT (pin 8) has positive output. (3) The SYNC OUT (pin 8) output rise delay times in relation to the VIDEO IN (pin 1) input signal Sync fall are as follws: 830 ns (reference value) ,when VCC = 5V 880 ns (reference value) ,when VCC = 3V (4) The SYNC OUT (pin 8) output fall delay times in relation to the VIDEO IN (pin 1) input signal Sync rise are as follws: 150 ns (reference value) ,when VCC = 5V 220 ns (reference value) ,when VCC = 3V 1 2 3 45 6 7 8 Vsepa VCO + 0.47 µF 0.022 µF + 1 µF C1 100k Ω R1 C4 C5 R4 PD COMP SYNC SEPA VIDEO IN SYNC OUT VCC VCC 20k Ω Fig. 1 When SYNC SEPA output only is used. HD and VD unused. |
Аналогичный номер детали - BA7071 |
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Аналогичное описание - BA7071 |
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