CD4503BMT

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A CD4503BMT is an advanced logic-level translating buffer in the 4503 family from Texas Instruments. It meets or exceeds the requirements of the JEDEC standard for 5 and 3.3-volt bus translations. This device has been especially designed for Hot Plug applications and provides both voltage level shifting and signal buffering.The CD4503BMT works by allowing normal translation between 5 and 3.3V logic levels. Its output buffers are capable of driving up to 27 24L-series devices (ensuring both low output skew and low ground bounce). It also provides a maximum propagation delay of 22 ns between high and low levels for a fast response time.The CD4503BMT works using a high-speed TTL (transistor-transistor logic) compatible circuit. It uses a dual-in-line package with 28 pins total, containing eight logic gates, each of which has an inverting and a non-inverting input and an output open-collector gate. The device also has a 8.7V Schottky output to reduce the output skew and ground bounce.The CD4503BMT is primarily used in systems requiring fast power switching. Examples include portable computers, computers running on batteries, and embedded systems. It is also used in Hot Plug applications, such as USB ports and Firewire ports. It is an ideal device for use in PCI Express, USB 3.0, and USB 2.0 system designs.The CD4503BMT is also capable of providing both active and passive debounce. This debounce optimizes circuit performance and helps prevent false inputs from being detected. It also helps to eliminate glitches from the signal.In general, the CD4503BMT provides an effective and reliable solution for systems requiring fast power switching. It helps reduce power consumption, improve signal quality, and eliminate false inputs. It is a cost-effective device, highly compatible with existing systems, and is also very easy to integrate.

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