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UPC1555 |
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| Part Number | UPC1555 |
| Manufacturer | NEC |
| Description | DATA SHEET MOS INTEGRATED CIRCUIT Bipolar Analog Integrated Circuit µPC1555 TIMER CIRCUIT The µPC1555 is a powerful integrated circuit. Adding a few external parts to it can turn it into various t... |
| Features |
• Monostable and astable oscillation • Interfacing directly with TTL-level signals • Variable duty cycle ORDERING INFORMATION Part number Package 8-pin plastic DIP (300 mil) PIN CONFIGURATION (TOP VIEW) µPC1555C GND 1 8 VCC µPC1555G2 8-pin plastic SOP (225 mil) Trigger 2 COMP Flip-flop R R COMP 7 Discharge Output 3 Output stage 6 Threshold R 5 Control voltage VREF Reset 4 EQUIVALENT CIRCUIT 8 VCC Q6 Q5 Q11 R2 1 kΩ R3 5 kΩ Q22 6.2 kΩ R11 6 Threshold 2 Q2 Q3 5 (3VCC) Control 1 GND 2 Trigger Reset 7 Discharge 4 Q25 Q1 Q4 Q21 R4 R6 7.5kΩ Q27 Q28 R12 3.9 kΩ 3 R1 10 kΩ 5 k... |
| Document |
 UPC1555 Data Sheet
PDF 103.94KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | UPC151 |
NEC |
General Purpose Operational Amplifier |
|
| 2 | UPC151 |
ETC |
General Purpose Operational Amplifier |
|
| 3 | UPC151A |
NEC |
General Purpose Operational Amplifier |
|
| 4 | UPC151C |
NEC |
General Purpose Operational Amplifier |
|
| 5 | UPC152A |
NEC |
(UPCxxxA) INDUSTRIAL LINEAR ICS |
|
| 6 | UPC153A |
NEC |
(UPCxxxA) INDUSTRIAL LINEAR ICS |
|
| 7 | UPC154 |
NEC Electronics |
Industrial Liner IC |
|
| 8 | UPC154A |
NEC |
(UPCxxxA) INDUSTRIAL LINEAR ICS |
|
| 9 | UPC157 |
ETC |
(UPC301A / UPC157) General Purpose Operational Amplifier |
|
| 10 | UPC1571 |
NEC |
Compander |
|
Desde 2024. D4U Semiconductor.
|