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74273 |
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| Part Number | 74273 |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | The M54/74HC273 is a high speed CMOS OCTAL D-TYPE FLIP FLOP WITH CLEAR fabricated in silicon gate C2MOS technology. It has the same high speed performance of LSTTL combined with true CMOS low power co... |
| Features |
low logic level independent of the other inputs. All inputs are equipped with protection circuits against static discharge and transient excess voltage. INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN CONNECTIONS (top view)
NC = No Internal Connection
October 1992
1/11
M54/M74HC273
PIN DESCRIPTION
PIN No 1 2, 5, 6, 9, 12, 15, 16, 19 3, 4, 7, 8, 13, 14, 17, 18 11 10 20 SYMBOL CLEAR Q0 to Q7 NAME AND FUNCTION Master Reset Input (Active LOW) Flip Flop Outputs
IEC LOGIC SYMBOL
D0 to D7
Data Inputs
CLOCK GND V CC
Clock Input (LOW to HIGH, Edge Triggered) Ground (0V) Positive Supply Voltage
TRUTH... |
| Document |
 74273 Data Sheet
PDF 250.18KB |
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