Datenblatt-Suchmaschine für elektronische Bauteile |
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GS1881-IKA Datenblatt(PDF) 2 Page - Gennum Corporation |
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GS1881-IKA Datenblatt(HTML) 2 Page - Gennum Corporation |
2 / 14 page 2 520 - 23 - 03 Supply Voltage 4.5 5 13.2 V Supply Current Outputs at Logic 1 VCC = 5 V - 4.6 6.5 mA VCC = 12 V - 5.0 7.0 mA Video Input (Pin 2) (a) Signal Level VCC = 5 V 0.5 - 4 Vp-p (b) Clamp Current Charge 500 650 850 µA Discharge - normal 9 11 13 µA - Nosync flag raised 65 95 115 µA (c) Delay to raising of Nosync flag Video input held high 64 95 130 µs (d) Sync Tip Clamp Voltage - 1.55 - V Sync Slice Level Relative to sync tip clamp voltage 70 77 84 mV RSET Pin Reference Voltage (Pin 6) See Note 1 1.14 1.24 1.34 V Composite Sync Out (Pin 1) See Note 2 40 60 80 ns Delay from Video CL = 15p Back Porch Pulse Out (Pin 5) CL = 15p (a) Delay from Rising Edge of Sync 400 500 650 ns (b) Pulse Width 2.0 2.5 3.2 µs Vertical Sync Out (Pin 3) (a) Pulse Width Serrations during vertical interval 197.7 197.7 197.7 µs (b) Default Starting Time No serrations during the vertical interval 48 65 82 µs Horizontal Scan Rate Modified RSET 15 - 130 kHz Logic Outputs (a) VOH IOH = 40 µA VCC = 5 V 4.2 4.6 - V VCC = 12 V 11.2 11.6 - V IOH = 1.6 mA VCC = 5 V 2.4 3.4 - V VCC = 12 V 9.4 10.4 - V (b) VOL IOL = -1.6 mA - 0.3 0.6 V PARAMETER CONDITIONS MIN TYP MAX UNITS GS1881 ELECTRICAL CHARACTERISTICS (V CC = 5 V, R SET = 680 k Ω, T A = 25 ° C, unless otherwise specified) Note 1: When placing the R SET resistor and the 0.1 µF decoupling capacitor careful attention should be made to ensure that they are as close as possible to pin 6. Care should also be taken to avoid parasitic capacitive coupling from any output pin (pins 1, 3, 5 and 7) to pin 6. Note 2: Measured from slicing point of input falling edge to 50% point of composite sync falling edge. CAUTION ELECTROSTATIC SENSITIVE DEVICES DO NOT OPEN PACKAGES OR HANDLE EXCEPT AT A STATIC-FREE WORKSTATION ORDERING INFORMATION Part Number Package Type Temperature Range GS1881 - CDA 8 PDIP 0 ° to 70° C GS1881 - CKA 8 SOIC 0 ° to 70° C GS1881 - CTA 8 TAPE 0 ° to 70° C GS1881 - IDA 8 PDIP -25 ° to 85° C GS1881 - IKA 8 SOIC -25 ° to 85° C GS1881 - ITA 8 TAPE -25 ° to 85° C |
Ähnliche Teilenummer - GS1881-IKA |
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Ähnliche Beschreibung - GS1881-IKA |
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