CD4011BCM

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CD4011BCM (4011 CMOS Quad NAND Logic Gate) is a quad NAND logic CMOS device utilizing CD4000 series high- speed, low power CMOS technology. It is a part of the CD4000 logic family of CMOS integrated circuits and is used in a wide variety of digital logic applications due to its versatility, high speed, and low power. The CD4011BCM consists of four identical independent NAND gates each with two inputs, a CTL (Control) pin, and one output. The device is available in several 14-pin packages and is fully compatible with both TTL and other comparable digital logic technologies.

This device, like other CMOS logic devices, is mainly utilized in several types of digital logic applications. Some examples include: controlling embedded processors and microcontrollers in various industrial and consumer electronics applications, amplifying and conditioning of signals in various types of communication systems, and providing various types of flip, latch and pulse functions in data and control systems. The device also has a wide range of applications in microcomputer systems, digital signal processing systems, and automotive applications.

The CD4011BCM quad NAND logic gates operate on both normal and low-power CMOS logic. The normal logic levels for the CD4011BCM are -1 logic (L) and +0.8 logic (H). The device allows logic level HANDL transitions at typical temperatures of -55 degrees Celsius to +125 degrees Celsius. This makes the device suitable for a variety of industrial and automotive applications where temperatures may vary drastically. The CD4011BCM also has a low-power mode, which is designed to reduce power consumption while maintaining full compatibility with the standard logic levels. The low-power mode is activated by changing the CTL pin to the L level.

The device is organized into two “sides”, each with two NAND gates that share the same CTL pin. Each gate on the device has two inputs, and a single output. The device operates as an inverter when the CTL pin is connected to the H logic level, and as a NAND gate when the CTL pin is connected to the L level. The outputs of all gates on the device track their inputs. This makes the device ideal for constructing basic logic combinations such as NAND and NOT gates.

The CD4011BCM output is highly active and has a typical If (at +0.8V) of 30mA with a maximum of 50mA, and can be driven from 0.25Vto 3.5V at +85@C ambient. With a power-off input LEAKAGE current (at +0.8V) of only 0.1 @A and a power-on supply current per gate of 150@A, the device is well-suited for low-power design. The device also supports an open drain that allows NAND and NOT gates to be driven directly with a single input line.

The CD4011BCM quad NAND logic gate offers a low power, high-speed solution to many digital logic applications. The open drain output makes the device ideal for use in microcontroller and embedded applications, where multiple input/output (I/O) lines may be needed to control various functions. With its versatility, reduced power consumption, and wide range of operating temperatures, the CD4011BCM is an excellent choice for many high-speed, low-power digital logic designs.

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