ST Manuals

M74HC4094 is an 8 bit SIPO shift register with 3 state output buffer that can be used as shift register or latch. It features high speed, low power dissipation and high noise immunity.

M74HC4078 is a high-speed CMOS 8-input NOR/OR gate fabricated with silicon gate C2MOS technology. It features high speed, low power dissipation, high noise immunity, symmetrical output impedance, balanced propagation delays, and wide operating voltage range.

This document describes the features and characteristics of the M74HC4075, a high-speed CMOS triple 3-input OR gate. It features high speed, low power dissipation, high noise immunity, and stable output. All inputs are equipped with protection circuits against static discharge and transient excess voltage.

M74HC4066 is an high speed CMOS QUAD BILATERAL SWITCH fabricated with silicon gate C2MOS technology. The C input is provided to control the switch; the switch is on when the C input is held high and off when C is held low.

The M74HC4060 is a 14-stage binary counter/oscillator fabricated with silicon gate C2MOS technology. It has high speed, low power consumption, high noise immunity, symmetrical output impedance, balanced propagation delay, and wide operating voltage range. The oscillator configuration allows design of either RC or crystal oscillator circuits. A high level on the CLEAR accomplishes the reset function, i.e. all counter outputs are made low and the oscillator is disabled. A negative transition on the clock input increments the counter. Ten kinds of divided output are provided; 4 to 10 and 12 to 14 stage inclusive. The maximum division available at Q12 is 1/16384 f oscillator. The Ø1 input and the CLEAR input are equipped with protection circuits against static discharge and transient excess voltage.

The M74HC4051 is a single 8-channel analog multiplexer/demultiplexer with low power dissipation, logic level translation, low on resistance, wide analog input voltage range, fast switching, low crosstalk between switches, high on/off output voltage ratio, wide operating supply voltage range, low sine wave distortion, high noise immunity, etc.

The M74HC4049 is a high-speed CMOS Hex Buffer (Inverting) fabricated with silicon gate C2MOS technology. The internal circuit is composed of 2 stage inverters, which enables high noise immunity and a stable output. Input protection circuits are different from those of the high speed CMOS IC's. The Vcc side diodes are designed to allow logic-level conversion from high-level voltages (up to 13V) to low level voltages.

M74HC4024 is a high speed CMOS 7 STAGE BINARY COUNTER with low power dissipation, high noise immunity, symmetrical output impedance, balanced propagation delays and wide operating voltage range

This document describes the features and functions of the M74HC4020 high-speed CMOS 14-stage binary counter. The counter features high speed, low power dissipation, high noise immunity, symmetrical output impedance, balanced propagation delays, and a wide operating voltage range.

The M74HC4017 is a high speed CMOS decade counter/divider fabricated with silicon gate C2MOS technology. The M74HC4017 is a 5-stage Johnson counter with 10 decoded outputs. Each of the decoded outputs is normally low and sequentially goes high on the low to high transition of the clock input. Each output stays high for one clock period of the 10 clock period cycle. The CARRY output goes low to high after OUTPUT 10 goes low, and can be used in conjunction with the CLOCK ENABLE (CKEN)to cascade several stages. The CLOCK ENABLE input disables counting when in the high state. A CLEAR (CLR) input is also provided which when taken high sets all the decoded outputs low. All inputs are equipped with protection circuits against static discharge and transient excess voltage.

M74HC4016 is a high-speed CMOS quad bilateral switch fabricated with silicon gate C2MOS technology. The C input is provided to control the switch; the switch is on when the C input is held high and off when C is held low.

The document introduces the M74HC393, a high-speed CMOS dual binary counter with features such as high speed, low power dissipation, high noise immunity, and symmetrical output impedance. The counter circuit contains independent ripple carry counters and two 4-bit ripple carry binary counters, which can be cascaded to create a single divide by 256 counter. Each 4-bit counter is incremented on the high to low transition (negative edge) of the clock input, and each has an independent clear input. When CLEAR is set to low, all four bits of each counter are set to a low level. This enables count truncation and allows the implementation of divide by N counter configurations. All inputs are equipped with protection circuits against static discharge and transient excess voltage.

The M74HC390 dual decade counter features high speed, low power dissipation, high noise immunity, balanced propagation delays and wide operating voltage range.

The document describes the features and characteristics of the M74HC377 high-speed CMOS octal D-type flip-flop. The product features high speed, low power dissipation, high noise immunity, symmetrical output impedance, balanced propagation delays, and a wide operating voltage range.

This document describes the features and characteristics of the M74HC374 high-speed CMOS octal D-type flip-flop. It features high speed, low power dissipation, high noise immunity, symmetrical output impedance, balanced propagation delays, and wide operating voltage range.