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CLOCK DRIVER QUAD D–TYPE FLIP–FLOP WITH MATCHED PROPAGATION DELAYS
The MC74F1803 is a high–speed, low–power, quad D–type flip–flop featuring separate D–type inputs and inverting outputs with closely matched propagation delays. With a buffered clock (CP) input that is common to all flip–flops, the MC74F1803 is useful in high–frequency systems as a clock driver, providing multiple outputs that are synchronous. Because of the matched propagation delays, the duty cycles of the output waveforms in a clock driver application are symmetrical within 2.0 nanoseconds (F1803); (Info: F803 are symmetrical within 1.0 to 1.5 nanoseconds).
Commodore-Nr. | Bezeichnung | Form |
---|---|---|
391486-01 | IC 74 F 1803 SOIC, SMT, AMIGA-4000 | SO-14 |
Alternativ-Typ (lt. Commodore): MC74F803
Vorkommen | Anzahl | Position | Bemerkung |
---|---|---|---|
A3640-Rev.3.x? | 1 | U101, | F1803 Commodore |
A3640-Rev.3.1 | 1 | U101, | F803 Amiga Technologies |
Hergestellt in den Jahren 93 bis 95 (gesehen) in ? bekannten Revision.
Hersteller: Motorola
Hersteller-Aufdruck: F1803 XAA +Datecode? bzw. F803 XAA +Datecode?
bisher von 'Motorola' gesehen 'F1803' (SO-14) Commodore (1993)
und 'Motorola' 'F803' (SO-14) Amiga Technologies (1995).