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74HCT7046A 数据表(PDF) 5 Page - NXP Semiconductors |
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74HCT7046A 数据表(HTML) 5 Page - NXP Semiconductors |
5 / 38 page December 1990 5 Philips Semiconductors Product specification Phase-locked-loop with lock detector 74HC/HCT7046A PIN DESCRIPTION PIN NO. SYMBOL NAME AND FUNCTION 1 LD lock detector output (active HIGH) 2 PC1OUT phase comparator 1 output 3 COMPIN comparator input 4 VCOOUT VCO output 5 INH inhibit input 6C1A capacitor C1 connection A 7C1B capacitor C1 connection B 8 GND ground (0 V) 9 VCOIN VCO input 10 DEMOUT demodulator output 11 R1 resistor R1 connection 12 R2 resistor R2 connection 13 PC2OUT phase comparator 2 output 14 SIGIN signal input 15 CLD lock detector capacitor input 16 VCC positive supply voltage Fig.1 Pin configuration. Fig.2 Logic symbol. Fig.3 IEC logic symbol. |
类似零件编号 - 74HCT7046A |
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类似说明 - 74HCT7046A |
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