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TECHNICAL DATA www.DataSheet4U.com KK74ACT643 Octal 3-State Bus Transceiver High-Speed Silicon-Gate CMOS The KK74ACT643 is identical in pinout to the LS/ALS643, HC/HCT643. The KK74ACT623 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. The KK74ACT643 is a 3-state transceiver that is used for 2-way asynchronou.
ration Data Transmitted from Bus B to Bus A Data Transmitted from Bus A to Bus B (inverted) Buses Isolated (High Impedance State)
L
H
H
X
X = don’t care
1
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KK74ACT643
MAXIMUM RATINGS
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Symbol VCC VIN VOUT IIN IOUT ICC PD Tstg TL
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Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) DC Output Voltage (Referenced to GND) DC Input Current, per Pin DC Output Sink/Source Current, per Pin DC Supply Current, VCC and GND Pins Power Dissipation in Still Air, Plastic DIP+ SOIC Package+ Storage Temperature Lead Temperature, 1 mm from Case for 1.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | KK74ACT640 |
KODENSHI KOREA |
Octal 3-State Inverting Bus Transceiver High-Speed Silicon-Gate CMOS |
|
| 2 | KK74ACT620 |
KODENSHI KOREA |
Octal 3-State Inverting Bus Transceiver High-Speed Silicon-Gate CMOS |
|
| 3 | KK74ACT623 |
KODENSHI KOREA |
Octal 3-State Noninverting Bus Transceiver High-Speed Silicon-Gate CMOS |
|
| 4 | KK74ACT651 |
KODENSHI KOREA |
Octal 3-State Bus Transceivers and D Flip-Flops High-Speed Silicon-Gate CMOS |
|
| 5 | KK74ACT652 |
KODENSHI KOREA |
Octal 3-State Bus Transceivers and D Flip-Flops High-Speed Silicon-Gate CMOS |
|
| 6 | KK74ACT00 |
KODENSHI KOREA |
Quad 2-Input NAND Gate High-Speed Silicon-Gate CMOS |
|
| 7 | KK74ACT02 |
KODENSHI KOREA |
Quad 2-Input NOR Gate High-Speed Silicon-Gate CMOS |
|
| 8 | KK74ACT04 |
KODENSHI KOREA |
Hex Inverter High-Speed Silicon-Gate CMOS |
|
| 9 | KK74ACT08 |
KODENSHI KOREA |
Quad 2-Input AND Gate High-Speed Silicon-Gate CMOS |
|
| 10 | KK74ACT10 |
KODENSHI KOREA |
Triple 3-Input NAND Gate High-Speed Silicon-Gate CMOS |
|
| 11 | KK74ACT109 |
KODENSHI KOREA |
Dual J-K Flip-Flop with Set and Reset High-Speed Silicon-Gate CMOS |
|
| 12 | KK74ACT11 |
KODENSHI KOREA |
Triple 3-Input AND Gate High-Performance Silicon-Gate CMOS |
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