(China (Mainland))
Product Summary
The HD63B40RFP is a programmable subsystem component of the HMCS6800 family designed to provide variable system time intervals. The PTM has three 16-bit binary counters, three corresponding control registers and may be used to cause system interrupts and/or generate output signals. The HD63B40RFP may be utilized for such tasks as frequency measurements, event counting, interval measuring and similar tasks. The HD63B40RFP may be used for square wave generation, gated delay signals, single pulses of controlled duration, and pulse width modulation as well as system in terrupts.
Parametrics
HD63B40RFP absolute maximum ratings: (1)supply voltage: -0.3 to +7.0 V; (2)input voltage: -0.3 to +7.0 V; (3)maximum output current: 10 mA; (4)operating temperature: -20 to +75 ℃; (5)storage temperature: -55 to +150 ℃.
Features
HD63B40RFP features: (1)operates from a single 5 V power supply; (2)single system clock required; (3)selectable gating for frequency or pulse-width comparison; (4)three asynchronous ecternal clock and gate/trigger input internally synchronized; (5)wide range operating voltage (VCC=5 V±10%); (6)low-power, high-speed, high density CMOS; (7)compatible with NMOS PTM.
Diagrams
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