HEF4049BP
The HEF4049B provides six inverting buffers with high current output capability suitable for driving TTL or high capacitive loads. Since input voltages in excess of the buffers’ supply voltage are permitted, the buffers may also be used to convert logic levels of up to 15 V to standard TTL levels.
BRAND - PHILLIPS
PACKAGE - DIP16
DATASHEET
HEF4053BT
The HEF4053B is a triple single-pole double-throw analog switch (3x SPDT) suitable for use in analog or digital 2:1 multiplexer /demultiplexer applications. Each switch features a digital select input (Sn), two independent inputs/outputs (Y0 and Y1) and a common input/output (Z). A digital enable input (E) is common to all switches. When E is HIGH, the switches are turned off. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VDD.
BRAND - NEXPERIA
PACKAGE - SOIC 16
DATASHEET
HEF4066BT Dual precision monostable multivibrator IC
The HEF4066B is a quad single pole, single throw analog switch
BRAND - NEXPERIA
PACKAGE - SO14
DATASHEET
HEF4094BP PHILLIPS
The HEF4094B is an 8-stage serial shift register having a storage latch associated with each stage for strobing data from the serial input to parallel buffered 3-state outputs O0 to O7. The parallel outputs may be connected directly to common bus lines. Data is shifted on positive-going clock transitions. The data in each shift register stage is transferred to the storage register when the strobe (STR)
input is HIGH. Data in the storage register appears at the outputs whenever the output enable (EO) signal is HIGH.
BRAND - PHILLIPS
PACKAGE - 16 PIN DIP
DATASHEET
HEF4538BT Dual precision monostable multivibrator
The HEF4538B is a dual retriggerable-resettable monostable multivibrator. Each multivibrator has an active LOW trigger/retrigger input (nA), an active HIGH trigger/retrigger input (nB), an overriding active LOW direct reset input (nCD), an output (nQ) and its complement (nQ), and two pins (nREXT/CEXT, and nCEXT, always connected to ground) for connecting the external timing components CEXT and REXT. Typical pulse width variation over the specified temperature range is ±0.2 %.
BRAND - NXP
PACKAGE - SO-16
DATASHEET