MM54C930J/883, MM54C932, MM54C932J/883B Selling Leads, Datasheet
MFG:NS Package Cooled:DIP D/C:230
MM54C930J/883, MM54C932, MM54C932J/883B Datasheet download
Part Number: MM54C930J/883
MFG: NS
Package Cooled: DIP
D/C: 230
MFG:NS Package Cooled:DIP D/C:230
MM54C930J/883, MM54C932, MM54C932J/883B Datasheet download
MFG: NS
Package Cooled: DIP
D/C: 230
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PDF/DataSheet Download
Datasheet: MM5005
File Size: 11388 KB
Manufacturer: SEME-LAB [Seme LAB]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: MM54C932
File Size: 124797 KB
Manufacturer: NSC [National Semiconductor]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: MM5005
File Size: 11388 KB
Manufacturer: SEME-LAB [Seme LAB]
Download : Click here to Download
The MM74C932/MM54C932 consists of two independent output phase comparator circuits. The two phase comparators have a common signal input and a common comparator input. The signal input can be directly coupled for a large voltage signal, or capacitively coupled to the self-biasing amplifier at the signal input for a small voltage signal.
Phase comparator I, an exclusive-OR gate, provides a digital error signal (phase comp. I out) and maintains 900 phase shifts at the VCO center frequency. Between signal input and comparator input (both at 50% duty cycle), it may lockonto the signal input frequencies that are close to harmonics of the VCO center frequency.
Phase comparator II is an edge-controlled digital memory network. It provides a digital error signal (phase comp. II out) and lock in signal (phase pulses) to indicate a locked condition and maintains a 00 phase shift between signal input and comparator input.