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TECHNICAL DATA IN74LS245 Octal 3-State Noninverting Bus Transceiver These octal bus transceiver are designed for asynchronous two-way communication between data buses. The control function implementation minimized external timing requirements. The device allows data transmission from the A bus to the B bus or from the B bus to the A bus depending upon the .
ansmitted from Bus A to Bus B Buses Isolated (High Impedance State)
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PIN 20=VCC PIN 10 = GND
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X = don’t care
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IN74LS245
MAXIMUM RATINGS
*
Symbol VCC VIN VOUT Tstg
*
Parameter Supply Voltage Input Voltage Output Voltage Storage Temperature Range
Value 7.0 7.0 5.5 -65 to +150
Unit V V V °C
Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended Operating Conditions.
RECOMMENDED OPERATING CONDITIONS
Symbol VCC VIH VIL IOH IOL TA Supp.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | IN74LS240AN |
ETC |
OCTAL BUFFER / DRIVER WITH 3-STATE OUTPUTS |
|
| 2 | IN74LS244 |
IK Semiconductor |
Octal Buffer/Line Driver |
|
| 3 | IN74LS04 |
IK Semiconductor |
Hex Inverter |
|
| 4 | IN74LS05 |
IK Semiconductor |
Hex Inverter |
|
| 5 | IN74LS06 |
IK Semiconductor |
Hex Inverter/Buffer |
|
| 6 | IN74LS07 |
ETC |
Hex Non-Inverted Buffers with Open- Collector Outputs |
|
| 7 | IN74LS07 |
IK Semiconductor |
Hex Buffer with High-Voltage Output |
|
| 8 | IN74LS07D |
ETC |
Hex Non-Inverted Buffers with Open- Collector Outputs |
|
| 9 | IN74LS07N |
ETC |
Hex Non-Inverted Buffers with Open- Collector Outputs |
|
| 10 | IN74LS138 |
IK Semiconductor |
3-8 Decoder/Demultiplexer |
|
| 11 | IN74LS14 |
IK Semiconductor |
Hex Schmitt-Trigger Inverter |
|
| 12 | IN74LS157 |
IK Semiconductor |
Quad 2-1 Data Selector/Multiplexer |
|