MM74C923N ON Semiconductor IC ENCODER 20-KEY 20-DIP
Integraallülitused (IC-d)
Tootja number:
MM74C923N
Tootja:
Tootekategooria:
Kirjeldus:
IC ENCODER 20-KEY 20-DIP
RoHs olek:
Pliivaba / RoHS-iga ühilduv Andmetabelid:
MM74C923N Andmetabelid(PDF)
Ahel :
1 x 9:4
Osa olek :
Obsolete
Paigaldustüüp :
Through Hole
Pakend/ümbris :
20-DIP (0.300", 7.62mm)
Pakendamine :
Tube
Pinge – toide :
3 V ~ 15 V
seeria :
74C
Sõltumatud vooluringid :
1
Tarnija seadmepakett :
20-PDIP
Töötemperatuur :
-40°C ~ 85°C
Tüüp :
20-Key Encoder
Vool – väljund kõrge, madal :
15mA, 16mA
Pinge toiteallikas :
Single Supply
Laos
56,421
Ühiku hind:
Võtke meiega ühendust Pakkumine
MM74C923N Konkurentsivõimelised hinnad
ChipIcil on ainulaadne tarneallikas. Pakume oma klientidele MM74C923N konkurentsivõimelise hinnaga. Saate nautida meie parimat teenust, ostes ChipIc MM74C923N. Parima hinna saamiseks saidil MM74C923N võtke meiega ühendust.
Hinnapakkumise saamiseks klõpsake
MM74C923N Iseärasused
MM74C923N is produced by ON Semiconductor, belongs to Loogika – signaali lülitid, multiplekserid, dekoodrid.
MM74C923N Toote üksikasjad
:
MM74C923N – Loogika – signaali lülitid, multiplekserid, dekoodrid disainitud puhvervõimendid ja toodetud ON Semiconductor.
MM74C923N, mida pakub ON Semiconductor, saab osta CHIPMLCC-st.
Siit leiate erinevaid juhtivate tootjate elektroonilisi osi rahu.
CHIPMLCC MM74C923N on range kvaliteedikontrolliga ja nõuetele vastav kõike nõuetele.
CHIPMLCC-s näidatud fondi staatus on ainult viitamiseks.
Kui te ei leia otsitavat osa, võtke meiega ühendust lisateavet, näiteks varude arvu andmetabelis MM74C923N (PDF), hind MM74C923N, Pinout MM74C923N, manuaal MM74C923N Ja MM74C923N asenduslahendus.
MM74C923N, mida pakub ON Semiconductor, saab osta CHIPMLCC-st.
Siit leiate erinevaid juhtivate tootjate elektroonilisi osi rahu.
CHIPMLCC MM74C923N on range kvaliteedikontrolliga ja nõuetele vastav kõike nõuetele.
CHIPMLCC-s näidatud fondi staatus on ainult viitamiseks.
Kui te ei leia otsitavat osa, võtke meiega ühendust lisateavet, näiteks varude arvu andmetabelis MM74C923N (PDF), hind MM74C923N, Pinout MM74C923N, manuaal MM74C923N Ja MM74C923N asenduslahendus.
MM74C923N FAQ
:
1. What is the function of MM74C923N integrated circuit?
The MM74C923N is a 20-key encoder designed to interface a 4 x 5 matrix keyboard with a microprocessor. It encodes 20 keys and provides a 4-bit parallel output.
2. What is the operating voltage range for MM74C923N?
The operating voltage range for MM74C923N is typically between 4.75V and 5.25V.
3. Can MM74C923N handle debounce for key inputs?
Yes, the MM74C923N includes built-in debounce circuitry to eliminate false or erratic key entries caused by key bounce.
4. What is the maximum clock frequency supported by MM74C923N?
The maximum clock frequency supported by MM74C923N is typically 10MHz.
5. Does MM74C923N have built-in pull-up resistors for the key inputs?
No, MM74C923N does not have built-in pull-up resistors for the key inputs. External pull-up resistors are required for proper operation.
6. What is the typical power consumption of MM74C923N?
The typical power consumption of MM74C923N is around 10mW.
7. Can MM74C923N be used in automotive applications?
Yes, MM74C923N can be used in automotive applications as it is designed to operate within a wide temperature range and is resistant to electromagnetic interference.
8. Is MM74C923N available in surface mount package?
Yes, MM74C923N is available in both dual in-line package (DIP) and surface mount package options.
9. What is the recommended operating temperature range for MM74C923N?
The recommended operating temperature range for MM74C923N is typically between -40°C to 85°C.
10. Can MM74C923N be cascaded to support more than 20 keys?
Yes, multiple MM74C923N ICs can be cascaded to support a larger number of keys by connecting their outputs together.
The MM74C923N is a 20-key encoder designed to interface a 4 x 5 matrix keyboard with a microprocessor. It encodes 20 keys and provides a 4-bit parallel output.
2. What is the operating voltage range for MM74C923N?
The operating voltage range for MM74C923N is typically between 4.75V and 5.25V.
3. Can MM74C923N handle debounce for key inputs?
Yes, the MM74C923N includes built-in debounce circuitry to eliminate false or erratic key entries caused by key bounce.
4. What is the maximum clock frequency supported by MM74C923N?
The maximum clock frequency supported by MM74C923N is typically 10MHz.
5. Does MM74C923N have built-in pull-up resistors for the key inputs?
No, MM74C923N does not have built-in pull-up resistors for the key inputs. External pull-up resistors are required for proper operation.
6. What is the typical power consumption of MM74C923N?
The typical power consumption of MM74C923N is around 10mW.
7. Can MM74C923N be used in automotive applications?
Yes, MM74C923N can be used in automotive applications as it is designed to operate within a wide temperature range and is resistant to electromagnetic interference.
8. Is MM74C923N available in surface mount package?
Yes, MM74C923N is available in both dual in-line package (DIP) and surface mount package options.
9. What is the recommended operating temperature range for MM74C923N?
The recommended operating temperature range for MM74C923N is typically between -40°C to 85°C.
10. Can MM74C923N be cascaded to support more than 20 keys?
Yes, multiple MM74C923N ICs can be cascaded to support a larger number of keys by connecting their outputs together.
MM74C923N Seotud märksõnad
:
MM74C923N Hind
MM74C923N Maalimine
MM74C923N Tihvtide pinge
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Minimaalne tellimus: 1
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