KK74ACT623
KK74ACT623 is Octal 3-State Noninverting Bus Transceiver High-Speed Silicon-Gate CMOS manufactured by Kodenshi AUK Group.
TECHNICAL DATA
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Octal 3-State Noninverting Bus Transceiver
High-Speed Silicon-Gate CMOS
The KK74ACT623 is identical in pinout to the LS/ALS623, HC/HCT623. The KK74ACT623 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. The KK74ACT623 is a 3-state noninverting transceiver that is used for 2-way munication between data buses. Two separate enables are available. The enable for bus A to B is active-high, the enable for bus B to A is active-low.
- TTL/NMOS patible Input Levels
- Outputs Directly Interface to CMOS, NMOS, and TTL
- Operating Voltage Range: 4.5 to 5.5 V
- Low Input Current: 1.0 µA; 0.1 µA @ 25°C
- Outputs Source/Sink 24 m A
ORDERING INFORMATION KK74ACT623N Plastic KK74ACT623DW SOIC TA = -40° to 85° C for all packages
PIN ASSIGNMENT LOGIC DIAGRAM
FUNCTION TABLE
Control Inputs Output Enable PIN 20=VCC PIN 10 = GND L Direction L Operation Data Transmitted from Bus B to Bus A Data Transmitted from Bus A to Bus B Buses Isolated (High Impedance State)
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MAXIMUM RATINGS-
Symbol VCC VIN VOUT IIN IOUT ICC PD Tstg TL
- 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 10 Seconds (Plastic DIP or SOIC Package)
Value -0.5 to +7.0 -0.5 to VCC +0.5 -0.5 to VCC +0.5 ±20 ±50 ±50 750 500 -65 to +150 260
Unit V V V m A m A m A m W °C °C
Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Remended Operating Conditions. +Derating
- Plastic DIP:
- 10 m W/°C from 65° to 125°C SOIC Package: :
- 7 m W/°C from 65° to 125°C
REMENDED OPERATING CONDITIONS
Symbol VCC VIN, VOUT TJ TA IOH IOL tr, tf
- Parameter DC Supply Voltage...