ON Semiconductor

This part should only be used in new designs where the pulse width is < 10 µs. Note: For designs requiring a pulse width > 10 µs, please see the MC14538, which is pin-for-pin compatible.; Separate Reset Available; Triggerable from Leading or Trailing Edge Pulse; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Diode Protection on All Inputs; Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range; Pb-Free Packages are Available

Use the download button to access the MC14512BDG schematic symbol, PCB footprint, and 3D model.

SOP-24

Output Transitions Occur on the Rising Edge of the Clock Pulse; Diode Protection on All Inputs; Exceedingly Slow Input Transition Rates May Be Applied to the Clock Input; 3-State Output at 64th-Bit Allows Use in Bus Logic Applications; Shift Registers of any Length may be Fully Loaded with 16 Clock Pulses; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range; Fully Static Operation; Pb-Free Packages are Avail

Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Internally Synchronous for High Internal and External Speeds; Logic Edge-Clocked Design Incremented on Positive Transition of Clock or Negative Transition on Enable; Diode Protection on All Inputs

3 to 18 Vdc Operation for VDD and VCC; No Sequencing Required on Power Supplies or Inputs for Power Up or Power Down; Input Threshold Can Be Shifted for TTL Compatibility; UP Translates from a Low to a High Voltage or DOWN Translates from a High to a Low Voltage; Diode Protected Inputs to VSS; Capable of Driving Two Low-Power TTL Loads or One Low-Power Schottky TTL Load Over the Rated Temperature Range; Pb-Free Packages are Available*

Two Disable Controls for Added Versatility; TTL Compatible - Will Drive One TTL Load Over Full Temperature Range; 3-State Outputs; Pin for Pin Replacement for MM80C97 and 340097; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Pb-Free Packages are Available

Chip Complexity: 216 FETs or 54 Equivalent Gates; High-Current Sourcing Outputs (Up to 25 mA); Latch Storage of Code; Time Share (Multiplexing) Facility; Lamp Test Provision; Low Logic Circuit Power Dissipation; Supply Voltage Range = 3.0 V to 18 V; Lamp Intensity Modulation Capability; Triple Diode Protection on all Inputs; Readout Blanking on all Illegal Input Combinations; Blanking Input; Capable of Driving Two Low-power TTL Loads, One Low-power Schottky TTL Load or Two HTL Loads Over the Rated Temperatu

3 to 18 Vdc Operation for VDD and VCC; No Sequencing Required on Power Supplies or Inputs for Power Up or Power Down; Input Threshold Can Be Shifted for TTL Compatibility; UP Translates from a Low to a High Voltage or DOWN Translates from a High to a Low Voltage; Diode Protected Inputs to VSS; Capable of Driving Two Low-Power TTL Loads or One Low-Power Schottky TTL Load Over the Rated Temperature Range; Pb-Free Packages are Available*

3 to 18 Vdc Operation for VDD and VCC; No Sequencing Required on Power Supplies or Inputs for Power Up or Power Down; Input Threshold Can Be Shifted for TTL Compatibility; UP Translates from a Low to a High Voltage or DOWN Translates from a High to a Low Voltage; Diode Protected Inputs to VSS; Capable of Driving Two Low-Power TTL Loads or One Low-Power Schottky TTL Load Over the Rated Temperature Range; Pb-Free Packages are Available*

Schmitt Trigger on Clock Input (Pin 7); Single Line Input, Debounces Both "Make" and "Break" Contacts; Chip Complexity: 546 FETs or 136.5 Equivalent Gates; Cascadable for Longer Time Delays; Supply Voltage Range = 3.0 V to 18 V; TTL Compatible Data Inputs/Outputs; Does Not Require "Form C" (Single Pole Double Throw) Input Signal; Internal Oscillator (R-C), or External Clock Source; Diode Protection on All Inputs; Can Be Used as a Digital Integrator, System Synchronizer, or Delay Line; Six Debouncers Per Pac

Supply Voltage Range = 3.0 Vdc to 18 Vdc; Diode Protection on All Inputs; All Inputs and Outputs Buffered; Capable of Driving Two Low-Power TTL Loads or One Low-Power Schottky TTL Load over the Rated Temperature Range; Static Operation; Functional Equivalent to TTL 74174; Pb-Free Packages are Available

Chip Complexity: 216 FETs or 54 Equivalent Gates; High-Current Sourcing Outputs (Up to 25 mA); Latch Storage of Code; Time Share (Multiplexing) Facility; Lamp Test Provision; Low Logic Circuit Power Dissipation; Supply Voltage Range = 3.0 V to 18 V; Lamp Intensity Modulation Capability; Triple Diode Protection on all Inputs; Readout Blanking on all Illegal Input Combinations; Blanking Input; Capable of Driving Two Low-power TTL Loads, One Low-power Schottky TTL Load or Two HTL Loads Over the Rated Temperatu

Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range; Can Be Used to Replace the MC14584B or MC14069UB; Pin-for-Pin Replacement for CD40106B and MM74C14; Increased Hysteresis Voltage Over the MC14584B; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Pb-Free Packages are Available*

Pin-for-Pin Compatible with CD4093; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Can be Used to Replace MC14011B; Triple Diode Protection on All Inputs; Capable of Driving Two Low-Power TTL Loads or One Low-Power Schottky TTL Load Over the Rated Temperature Range; Independent Schmitt-Trigger at each Input; Pb-Free Packages are Available*

Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range; Can Be Used to Replace the MC14584B or MC14069UB; Pin-for-Pin Replacement for CD40106B and MM74C14; Increased Hysteresis Voltage Over the MC14584B; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Pb-Free Packages are Available*

Useful for Serial-to-Parallel Data Conversion; Pin-for-Pin Compatible with CD4094B; Data Latch; Input Diode Protection; Dual Outputs for Data Out on Both Positive and Negative Clock Transitions; Capable of Driving Two Low-Power TTL Loads or One Low-Power Schottky TTL Load Over the Rated Temperature Range; Three-State Outputs; Pb-Free Packages are Available*

Pin-for-Pin Compatible with CD4093; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Can be Used to Replace MC14011B; Triple Diode Protection on All Inputs; Capable of Driving Two Low-Power TTL Loads or One Low-Power Schottky TTL Load Over the Rated Temperature Range; Independent Schmitt-Trigger at each Input; Pb-Free Packages are Available*

Wide Operating Voltage Range: 3 to 18 V; Low OFF Leakage Current; Low Quiescent Power Consumption; Low Crosstalk Between Channels; Pin for Pin Replacement for CD4067B; Low Noise; Matched Channel Resistance; Pb-Free Packages are Available*

For Lower RON , Use The HC4066 High-Speed CMOS Device; Pin-for-Pin Replacement for CD4016, CD4016, MC14016B; Triple Diode Protection on All Control Inputs; Linearized Transfer Characteristics; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Low Noise - 12 nV/sqrt.Cycle, f >= 1.0 kHz typical; Pb-Free Packages are Available*

Pin-for-Pin Replacements for Corresponding CD4000 Series B Suffix Devices; All Outputs Buffered; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Double Diode Protection on All Inputs Except: Triple Diode Protection on MC14011B and MC14081B; Pb-Free Packages are Available*; Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range.

MC14077B - Replacement for CD4077B Type; Double Diode Protection on All Inputs; Supply Voltage Range = 3.0 Vdc to 18 Vdc; MC14070B - Replacement for CD4030B and CD4070B Types; Capable of Driving Two Low-Power TTL Loads or One Low-Power Schottky TTL Load Over the Rated Temperature Range; All Outputs Buffered; Pb-Free Packages are Available*

Pin-for-Pin Replacement for CD4069UB; Meets JEDEC UB Specifications; Capable of Driving Two Low-Power TTL Loads or One Low-Power Schottky TTL Load Over the Rated Temperature Range; Triple Diode Protection on All Inputs (see Page 5-2); Supply Voltage Range = 3.0 Vdc to 18 Vdc; Pb-Free Packages are Available*

Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range.; Pin-for-Pin Replacements for Corresponding CD4000 Series B Suffix Devices; All Outputs Buffered; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Double Diode Protection on All Inputs Except: Triple Diode Protection on MC14011B and MC14081B; Pb-Free Packages are Available*

Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range.; Pin-for-Pin Replacements for Corresponding CD4000 Series B Suffix Devices; All Outputs Buffered; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Double Diode Protection on All Inputs Except: Triple Diode Protection on MC14011B and MC14081B; Pb-Free Packages are Available*

Low-noise - 12 nV/sqrt.Cycle, f <= 1.0 kHz Typical; For 4PDT Switch, See MC14551B; Switch Function is Break Before Make; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Analog Voltage Range (VDD - VEE) = 3.0 to 18 V Note: VEE must be <= VSS; Triple Diode Protection on Control Inputs; For Lower RON, Use the HC4051, HC4052, or HC4053 High-Speed CMOS Devices; Linearized Transfer Characteristics; Pin-for-Pin Replacement for CD4051, CD4052, and CD4053; Pb-Free Packages are Available*

For Lower RON , Use The HC4066 High-Speed CMOS Device; Pin-for-Pin Replacement for CD4016, CD4016, MC14016B; Triple Diode Protection on All Control Inputs; Linearized Transfer Characteristics; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Low Noise - 12 nV/sqrt.Cycle, f >= 1.0 kHz typical; Pb-Free Packages are Available*

For Lower RON , Use The HC4066 High-Speed CMOS Device; Pin-for-Pin Replacement for CD4016, CD4016, MC14016B; Triple Diode Protection on All Control Inputs; Linearized Transfer Characteristics; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Low Noise - 12 nV/sqrt.Cycle, f >= 1.0 kHz typical; Pb-Free Packages are Available*

Low-noise - 12 nV/sqrt.Cycle, f <= 1.0 kHz Typical; For 4PDT Switch, See MC14551B; Switch Function is Break Before Make; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Analog Voltage Range (VDD - VEE) = 3.0 to 18 V Note: VEE must be <= VSS; Triple Diode Protection on Control Inputs; For Lower RON, Use the HC4051, HC4052, or HC4053 High-Speed CMOS Devices; Linearized Transfer Characteristics; Pin-for-Pin Replacement for CD4051, CD4052, and CD4053; Pb-Free Packages are Available*

Supply Voltage Range = 3.0 V to 18 V; Capable of Driving Two Lowpower TTL Loads or One Lowpower Schottky TTL Load Over the Rated Temperature Range; Buffered Outputs Available from Stages 4 Through 10 and 12 Through 14; Common Reset Line; Diode Protection on All Inputs

Low-noise - 12 nV/sqrt.Cycle, f <= 1.0 kHz Typical; For 4PDT Switch, See MC14551B; Switch Function is Break Before Make; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Analog Voltage Range (VDD - VEE) = 3.0 to 18 V Note: VEE must be <= VSS; Triple Diode Protection on Control Inputs; For Lower RON, Use the HC4051, HC4052, or HC4053 High-Speed CMOS Devices; Linearized Transfer Characteristics; Pin-for-Pin Replacement for CD4051, CD4052, and CD4053; Pb-Free Packages are Available*

Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range; Pin-for-Pin Replacement for CD4040B; Diode Protection on All Inputs; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Common Reset Line; Fully Static Operation; Pb-Free Packages are Available

Supply Voltage Range = 3.0 V to 18 V; Capable of Driving Two Lowpower TTL Loads or One Lowpower Schottky TTL Load Over the Rated Temperature Range; Buffered Outputs Available from Stages 4 Through 10 and 12 Through 14; Common Reset Line; Diode Protection on All Inputs

High-to-Low Level Converter; High Source and Sink Currents; Improved ESD Protection On All Inputs; Meets JEDEC B Specifications; VIN can exceed VDD; Supply Voltage Range = 3.0 V to 18 V; Pb-Free Packages are Available*

Low-noise - 12 nV/sqrt.Cycle, f <= 1.0 kHz Typical; For 4PDT Switch, See MC14551B; Switch Function is Break Before Make; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Analog Voltage Range (VDD - VEE) = 3.0 to 18 V Note: VEE must be <= VSS; Triple Diode Protection on Control Inputs; For Lower RON, Use the HC4051, HC4052, or HC4053 High-Speed CMOS Devices; Linearized Transfer Characteristics; Pin-for-Pin Replacement for CD4051, CD4052, and CD4053; Pb-Free Packages are Available*

Low-noise - 12 nV/sqrt.Cycle, f <= 1.0 kHz Typical; For 4PDT Switch, See MC14551B; Switch Function is Break Before Make; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Analog Voltage Range (VDD - VEE) = 3.0 to 18 V Note: VEE must be <= VSS; Triple Diode Protection on Control Inputs; For Lower RON, Use the HC4051, HC4052, or HC4053 High-Speed CMOS Devices; Linearized Transfer Characteristics; Pin-for-Pin Replacement for CD4051, CD4052, and CD4053; Pb-Free Packages are Available*

Low-noise - 12 nV/sqrt.Cycle, f <= 1.0 kHz Typical; For 4PDT Switch, See MC14551B; Switch Function is Break Before Make; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Analog Voltage Range (VDD - VEE) = 3.0 to 18 V Note: VEE must be <= VSS; Triple Diode Protection on Control Inputs; For Lower RON, Use the HC4051, HC4052, or HC4053 High-Speed CMOS Devices; Linearized Transfer Characteristics; Pin-for-Pin Replacement for CD4051, CD4052, and CD4053; Pb-Free Packages are Available*

High-to-Low Level Converter; High Source and Sink Currents; Improved ESD Protection On All Inputs; Meets JEDEC B Specifications; VIN can exceed VDD; Supply Voltage Range = 3.0 V to 18 V; Pb-Free Packages are Available*

TSSOP-16

High-to-Low Level Converter; High Source and Sink Currents; Improved ESD Protection On All Inputs; Meets JEDEC B Specifications; VIN can exceed VDD; Supply Voltage Range = 3.0 V to 18 V; Pb-Free Packages are Available*

Buffered Outputs Compatible with HTL and Low-Power TTL; Supply Voltage Range = 3.0 to 18 V; Phase Comparator 1 is an Exclusive Or Gate and is Duty Cycle Limited; Pin-for-Pin Replacement for CD4046B; Phase Comparator 2 switches on Rising Edges and is not Duty Cycle; Diode Protection on All Inputs; Pb-Free Packages are Available*

High-to-Low Level Converter; High Source and Sink Currents; Improved ESD Protection On All Inputs; Meets JEDEC B Specifications; VIN can exceed VDD; Supply Voltage Range = 3.0 V to 18 V; Pb-Free Packages are Available*

Improved ESD Protection on All Inputs; High Source and Sink Currents; VIN can exceed VDD; Meets JEDEC UB Specifications; High-to-Low Level Converter; Supply Voltage Range = 3.0 V to 18 V; Pb-Free Packages are Available*

Logic Swing Independent of Fanout; Pin-for-Pin Replacement for CD4027B; Logic Edge-Clocked Flip-Flop Design: Logic state is retained indefinitely with clock level either high or low;information is transferred to the output only on the positive-going edgeof the clock pulse; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Diode Protection on All Inputs; Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range; Pb-Free Packages are Available*

DC Clock Input Circuit Allows Slow Rise Times; Triple Diode Protection on All Inputs; Fully Static Operation; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range; Carry Out Output for Cascading; Pin-for-Pin Replacement for CD4022B; Pb-Free Packages are Available*

Pin-for-Pin Replacement for CD4024B; Output Transitions Occur on the Falling Edge of the Clock Pulse; Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range; Diode Protection on All Inputs; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Pb-Free Packages are Available*

Asynchronous Preset Enable Operation; Diode Protection on All Inputs; Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range; Logic Edge-Clocked Design - Count Occurs on Positive Going Edge of Clock; Pin for Pin Replacement for CD4029B; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Internally Synchronous for High Speed; Pb-Free Packages are Available*

Synchronous Parallel Input/Serial Output (MC14014B); Full Static Operation; Double Diode Input Protection; "Q" Outputs from Sixth, Seventh, and Eighth Stages; MC14021B Pin-for-Pin Replacement for CD4021B; Synchronous Serial Input/Serial Output; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Asynchronous Parallel Input/Serial Output (MC14021B); MC14014B Pin-for-Pin Replacement for CD4014B; Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range; Pb-Free Packa

Fully Static Operation; Pin-for-Pin Replacement for CD4018B; Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range; Schmitt Trigger on Clock Input; Pb-Free Packages are Available*

Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range.; Pin-for-Pin Replacements for Corresponding CD4000 Series B Suffix Devices; All Outputs Buffered; Supply Voltage Range = 3.0 Vdc to 18 Vdc; Double Diode Protection on All Inputs Except: Triple Diode Protection on MC14011B and MC14081B; Pb-Free Packages are Available*