CD54HC126 General Description
CD54HC126 Maximum Ratings
DC Supply Voltage, VCC. . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 7V
DC Input Diode Current, IIK
For VI < -0.5V or VI > VCC + 0.5V. . . . . . . . . . . . . . . . . . . . ±20mA
DC Output Diode Current, IOK
For VO < -0.5V or VO > VCC + 0.5V. . . . . . . . . . . . . . . . . . . ±20mA
DC Drain Current, per Output, IO
For -0.5V < VO < VCC + 0.5V. . . . . . . . . . . . . . . . . . . . . . . . ±35mA
DC Output Source or Sink Current per Output Pin, IO
For VO > -0.5V or VO < VCC + 0.5V . . . . . . . . . . . . . . . . . . . ±25mA
DC VCC or Ground Current, ICC. . . . . . . . . . . . . . . . . . . . . . ±70mA
CD54HC126 Features
•Three-State Outputs
•Separate Output Enable Inputs
•Fanout (Over Temperature Range)
-Standard Outputs. . . . . . . . . . . . . . .10 LSTTL Loads
-Bus Driver Outputs . . . . . . . . . . . . .15 LSTTL Loads
•Wide Operating Temperature Range . . .-55oC to 125oC
•Balanced Propagation Delay and Transition Times
•Significant Power Reduction Compared to LSTTLLogic ICs
•HC Types
-2V to 6V Operation
-High Noise Immunity: NIL = 30%, NIH= 30% of VCCat VCC= 5V
•HCT Types
-4.5V to 5.5V Operation
-Direct LSTTL Input Logic Compatibility,VIL= 0.8V (Max), VIH= 2V (Min)
-CMOS Input Compatibility, Il1µA at VOL, VOH
CD54HC126 Typical Application
Amplifiers amplifier.ti.com Audio
Data Converters dataconverter.ti.com Automotive
DSP dsp.ti.com Broadband
Interface interface.ti.com Digital Control
Logic logic.ti.com Military
Power Mgmt power.ti.com Optical Networking
Microcontrollers microcontroller.ti.com Security
Telephony
Video & Imaging
Wireless
CD54HC126 Connection Diagram
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