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IN74AC125

IK Semiconductor
Part Number IN74AC125
Manufacturer IK Semiconductor
Description Quad 3-State Buffer
Published Dec 8, 2005
Detailed Description TECHNICAL DATA Quad 3-State Noninverting Buffers High-Speed Silicon-Gate CMOS IN74AC125 The IN74AC125 is identical in...
Datasheet PDF File IN74AC125 PDF File

IN74AC125
IN74AC125

Overview
TECHNICAL DATA Quad 3-State Noninverting Buffers High-Speed Silicon-Gate CMOS IN74AC125 The IN74AC125 is identical in pinout to the LS/ALS125, HC/HCT125.
The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALS outputs.
The IN74AC125 noninverting buffers are designed to be used with 3-state memory address drivers, clock drivers, and other bus-oriented systems.
The devices have four separate output enables that are active-low.
• Outputs Directly Interface to CMOS, NMOS, and TTL • Operating Voltage Range: 2.
0 to 6.
0 V • Low Input Current: 1.
0 µA; 0.
1 µA @ 25°C • High Noise Immunity Characteristic of CMOS Devices • Outputs Source/Sink 24 mA ORDERING INFORMATION IN74AC125N Plastic IN74AC125D SOIC TA = -40° to 85° C for all packages LOGIC DIAGRAM PIN ASSIGNMENT FUNCTION TABLE Inputs A H L X OE L L H Output Y H L Z w w w .
d e e h s a t a .
u t4 m o c PIN 14 =VCC PIN 7 = GND X = don’t care Z = high impedance 1 www.
DataSheet4U.
com IN74AC125 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 mA mA mA mW °C °C Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
+Derating - Plastic DIP: - 10 mW/°C from 65° to 125°C SOIC Package: : - 7 mW/°C from 65° to 125°C RECOMMENDED OPERATING CONDITIONS Symbol VCC VIN, VOUT TJ TA IOH IOL tr, tf Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage, Output Vo...


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