CD4049 - Hex Inverting Buffer/Converter IC The CD4x Series CD4049 hex buffers are monolithic complementary MOS (CMOS) integrated circuits constructed with N- and P-channel enhancement mode transistors. These devices feature logic-level conversion using only one supply voltage (VDD). The input signal level can exceed the VDD supply voltage when these devices are used for logic-level conversions. These devices are intended for use as hex buffers, CMOS to DTL/TTL converters, or as CMOS current drivers, and at VDD=5.0V, they can drive directly two DTL/TTL loads over the full operating temperature range. check out : CD4504 - Hex Voltage Level Shifter IC Pinout: Pinout Of CD4049 IC Pin Name Pin # Type Description VDD 1 Power Supply Voltage (+3 to +15V) GND 8 Power Ground (0V) Q1-Q6 2, 4, 6, 10, 12, 15 Input Inputs to the inverters A1-A6 3, 5, 7, 9, 11, 14 Output Outputs from the inverters NC 13, 16 – Not Connected Applications: CMOS hex inverter/buffer CMOS to DTL/TTL hex converter CMOS current "sink" or "source" driver CMOS high-to-low logic level converter

CD4050 - Hex Non-Inverting Buffer IC The CD4050 hex buffers IC are monolithic complementary MOS (CMOS) integrated circuits constructed with N- and P-channel enhancement mode transistors. These devices feature logic-level conversion using only one supply voltage (VDD). The input signal high level (VIH) can exceed the VDD supply voltage when these devices are used for logic-level conversions. These devices are intended for use as hex buffers IC, CMOS to DTL/ TTL converters, or as CMOS current drivers, and at VDD = 5.0V, they can drive directly two DTL/TTL loads over the full operating temperature range. check out : CD4069 - Hex Inverter IC Pinout: Pinout of CD4050 - Hex Non-Inverting Buffer IC Applications: CMOS hex inverter/buffer. CMOS to DTL/TTL hex converter. CMOS current “sink” or “source” driver. CMOS HIGH-to-LOW logic level converter.

CD4051 - Single 8-channel Multiplexer/Demultiplexer IC The CD4051 analog multiplexers and demultiplexers IC are digitally-controlled analog switches having low ON impedance and very low OFF leakage current. These multiplexer circuits dissipate extremely low quiescent power over the full V DD – V SS and V DD – V EE supply-voltage ranges, independent of the logic state of the control signals. Pinout: Pinout of CD4051 Multiplexer/Demultiplexer IC

CD4052 - Differential 4-channel Multiplexer/Demultiplexer IC The CD4052 analog multiplexers/demultiplexers IC are digitally controlled analog switches having low “ON” impedance and very low “OFF” leakage currents. Control of analog signals up to 15Vp-p can be achieved by digital signal amplitudes of 3?15V. For example, if VDD = 5V, VSS = 0V and VEE = ?5V, analog signals from ?5V to +5V can be controlled by digital inputs of 0?5V. The multiplexer circuits dissipate extremely low quiescent power over the full VDD?VSS and VDD?VEE supply voltage ranges, independent of the logic state of the control signals. When a logical “1” is present at the inhibit input terminal all channels are “OFF”. CD4052 is a differential 4-channel multiplexer having two binary control inputs, A and B, and an inhibit input. The two binary input signals select 1 or 4 pairs of channels to be turned on and connect the differential analog inputs to the differential outputs. Pinout: Pinout of CD4052 - Differential 4-channel Multiplexer/Demultiplexer IC Pin Number Pin Name Description 16 Vdd Positive power input, maximum 20V 7 Vee Negative power rail, normally connected to ground. 8 Vss (Ground) Connected to ground of the circuit 6 INH Enable pin – Must be pulled to ground for normal operation 9,10 A,B Channel Select pins 1,12 Y0,X0 Channel 0 Input / Output 5,14 Y1,X1 Channel 1 Input / Output 2,15 Y2,X2 Channel 2 Input / Output 4,11 Y3,X3 Channel 3 Input / Output 3,13 Y,X Common Output / Input

CD4053 - Triple 2-channel Multiplexer/Demultiplexer IC The CD4053 IC analog multiplexers demultiplexers are digitally controlled analog switches having low “ON” impedance and very low “OFF” leakage currents. Control of analog signals up to 15Vp-p can be achieved by digital signal amplitudes of 3?15V. For example, if VDD = 5V, VSS = 0V and VEE = ?5V, analog signals from ?5V to +5V can be controlled by digital inputs of 0?5V. The multiplexer circuits dissipate extremely low quiescent power over the full VDD?VSS and VDD?VEE supply voltage ranges, independent of the logic state of the control signals. When a logical “1” is present at the inhibit input terminal all channels are “OFF”. The CD4x Series CD4053 Integrated Circuits is a triple 2-channel multiplexer having three separate digital control inputs, A, B, and C, and an inhibit input. Each control input selects one of a pair of channels that are connected in a single-pole double-throw configuration. Pinout: Pin No Pin Name Description 1 Y1 Y1 Switch Input/Output 2 Y0 Y0 Switch Input/Output 3 Z1 Z1 Switch Input/Output 4 Z Input/Output Z 5 Z0 Z0 Switch Input/Output 6 INH Inhibit Input 7 VEE Emitter supply 8 VSS Source Supply 9 C Digital Control Input C 10 B Digital Control Input B 11 A Digital Control Input A 12 X0 X0 Switch Input/Output 13 X1 X1 Switch Input/Outputs 14 X Input/Output X 15 Y Input/Output Y 16 VDD Drain supply Applications: Analog multiplexing and demultiplexing Digital multiplexing and demultiplexing Signal gating

CD4059 - Programmable Divide-by-N Counter IC The CD4x Series CD4059 standard "A" Series types are divide-by-N down-counters that can be programmed to divide an input frequency by any number "N" from 3 to 15,999. The output signal is a pulse one clock-cycle wide occurring at a rate equal to the input frequency divided by N. This single output has TTL drive capability. The down-counter is preset by means of 16 jam inputs. The three Mode-Select Inputs Ka, Kb, and Kc determine the modulus ("divide-by" number) of the first and last counting sections. Every time the first (fastest) counting section goes through one cycle, it reduces by 1 the number that has been preset (jammed) into the three decades of the intermediate counting section and into the last counting section, which consists of flip-flops that are not needed for operating the first counting section. For example, in the 2 modes, only one flip-flop is needed in the first counting section. Therefore the last counting section has three flip-flops that can be preset to a maximum count of seven with a place value of thousands. If 10 is desired for the first section, Ka is set to 1, Kb to 1, and Kc to 0. Jam Inputs J1, J2, J3, and J4 are used to preset the first counting section and there is no last counting section. The intermediate counting section consists of three cascaded BCD decade (10) counters presettable by means of Jam Inputs J5 through J16. This device is particularly advantageous in communication digital frequency synthesis (VHF, UHF, FM, AM, etc.) where programmable divide-by-"N" counters are an integral part of the synthesizer phase-locked-loop sub-system. The CD4059 can also be used to perform the synthesizer "Fixed Divide-by-R" counting function. It is also useful in general-purpose counters for instrumentation functions such as totalizers, production counters, and "time-out" timers. The CD4059B-series types are supplied in 24-lead dual-in-line plastic packages (E suffix), and 24-lead small-outline packages (M and M96 suffixes). Pinout: Pinout of CD4059 IC Applications: Communications digital frequency synthesizers: VHF, UHF, FM, AM, etc. Fixed or programmable frequency division "Time out" timer for consumer-application industrial controls Companion Application Note, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Citizens Band Transceiver Digital Tuners"

CD4060 - 14 stage Ripple Carry Binary Counter IC The CD4x Series CD4060 IC consists of an oscillator section and 14 ripple-carry binary counter stages. The oscillator configuration allows the design of either RC or crystal oscillator circuits. A RESET input is provided which resets the counter to the all-O's state and disables the oscillator. A high level on the RESET line accomplishes the reset function. All counter stages are master-slave flip-flops. The state of the counter is advanced one step in binary order on the negative transition. All inputs and outputs are fully buffered. Schmitt trigger action on the input-pulse line permits unlimited input-pulse rise and fall times. The CD4060-series types are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix), 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (M, M96, MT and NSR suffixes), and 16-lead thin shrink small-outline packages (PW and PWR suffixes). check out : CD4015 - Dual 4-Stage Shift Register IC Pinout: Pinout of CD4060 IC Pin Name Pin # Type Description VDD 16 Power Supply Voltage (+3 to +15V) GND 8 Power Ground (0V) Q3-Q9 1-7 Output Counter outputs Q11-Q13 13-15 Output Counter outputs C EXT 9 Input Connection for an external capacitor R EXT 10 Input Connection for external resistor CLK 11 Input Clock input/Oscillator pin RST 12 Input Resets the counter Applications: Control counters Timers Frequency dividers Time-delay circuits check out : CD4013 - Dual D Type Flip-Flop IC

CD4066 - Quad Bilateral Switch IC The CD4066 device is a quad bilateral switch intended for the transmission or multiplexing of analog or digital signals. It is pin-for-pin compatible with the CD4016 device but exhibits a much lower on-state resistance. In addition, the on-state resistance is relatively constant over the full signal-input range. The CD4x Series CD4066 device consists of four bilateral switches, each with independent controls. Both the p and the n devices in a given switch are biased on or off simultaneously by the control signal. The well of the n-channel device on each switch is tied to either the input (when the switch is on) or to V SS (when the switch is off). This configuration eliminates the variation of the switch-transistor threshold voltage with the input signal and, thus, keeps the on-state resistance low over the full operating-signal range. The advantages over single-channel switches include peak input-signal voltage swings equal to the full supply voltage and more constant on-state impedance over the input-signal range. However, for sample-and-hold applications, the CD4016 device is recommended. check out : CD4016 - Quad Bilateral Switch IC Pinout: Pinout of CD4066 IC

CD4069 - Hex Inverter IC The CD4069 IC device consists of six CMOS inverter circuits. These devices are intended for all general-purpose inverter applications where the medium-power TTL drive and logic-level-conversion capabilities of circuits such as the CD4009 and CD4049 hex inverter and buffers are not required. check out : CD4049 - Hex Inverting Buffer/Converter IC Pinout: Pinout of CD4069 - Hex Inverter IC

CD4070 - Quad 2-Input Exclusive-OR (XOR) Gate IC The CD4070 IC contains four independent Exclusive OR gates inside a single package. It is oftentimes referred to as a quad package 2-Input XOR gate IC. All four gates share the same power rail and each gate has two input lines and one output line. This IC gives the system designer a way to directly implement the Exclusive-OR Boolean function. The CD4070 makes use of complementary MOS (CMOS) transistors to achieve a broad power supply operating range, low power consumption, and a high noise margin. The IC operates at 5V, 10V, 15V, and even 20V. When operating at 5V the maximum low-level input voltage is 0.5 and the minimum high-level input voltage is 4.5. check out : CD4078 - 8 Input NOR Gate IC Pinout: Pinout Of CD4070 IC Pin Name Pin # Type Description VDD 14 Power Supply Voltage (+3 to +15V) GND 7 Power Ground (0V) A1 to A4 1, 5, 8, 12 Input Inputs A of the four XOR gates B1 to B4 2, 6, 9, 13 Input Inputs B of the four XOR gates Q1 to Q4 3, 4, 10, 11 Output Outputs from the four XOR gates