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74LS273 |
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| Part Number | 74LS273 |
| Manufacturer | Motorola |
| Description | The SN54 / 74LS273 is an 8-Bit Parallel Register with a common Clock and common Master Reset. When the MR input is LOW, the Q outputs are LOW, independent of the other inputs. Information meeting the ... |
| Features |
L Unit Load (U.L.) = 40 µA HIGH/1.6 mA LOW. b) The Output LOW drive factor is 2.5 U.L. for Military (54) and 5 U.L. for Commercial (74) Temperature Ranges.
ORDERING INFORMATION
SN54LSXXXJ Ceramic SN74LSXXXN Plastic SN74LSXXXDW SOIC
TRUTH TABLE
MR L H H CP X Dx X H L Qx L H L
H = HIGH Logic Level L = LOW Logic Level X = Immaterial
LOGIC DIAGRAM
11
3
4
7
8
13
14
17
18
D0
D1
D2
D3
D4
D5
D6
D7
CP CP D CD Q CP D CD Q CP D CD Q CP D CD Q CP D CD Q CP D CD Q CP D CD Q CP D CD Q
1
MR
VCC = PIN 20 GND = PIN 10 = PIN NUMBERS
Q0
2
Q1
5
Q2
6
Q3
9
Q4
12
Q5
15
Q6
16
Q7
19
FA... |
| Document |
 74LS273 Data Sheet
PDF 184.87KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | 74LS27 |
Hitachi Semiconductor |
Triple 3-input Positive NOR Gates |
|
| 2 | 74LS273 |
Mitsubishi Electric Semiconductor |
OCTAL POSITIVE EDGE-TRIGGERED D-TYPE FLIP-FLOP |
|
| 3 | 74LS273 |
ON Semiconductor |
LOW POWER SCHOTTKY |
|
| 4 | 74LS273 |
Fairchild Semiconductor |
8-Bit Register |
|
| 5 | 74LS273 |
Hitachi Semiconductor |
Octal D-type Positive-edge-triggered Flip-Flops |
|