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CD4512BE
+NomenclatureIC DATA SELCT/MULTPL 1X8:1 16DIP
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FabricantTexas Instruments
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Pièce fabricant #CD4512BE
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Package PDIP-16
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En stock7248
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Spécifications
| Attribut | Valeur |
| Package / Case | Tube |
| Series | 4000B |
| Part Status | Active |
| Type | Data Selector/Multiplexer |
| Circuit | 1 x 8:1 |
| Independent Circuits | 1 |
| Current - Output High Low | 6.8mA, 6.8mA |
| Voltage Supply Source | Dual Supply |
| Voltage - Supply | 3V ~ 18V |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Through Hole |
Présentation
Description
Key features of the CD4512BE include low power consumption, high noise immunity, and the ability to drive multiple loads due to its three-state output capability. The wide supply voltage range (3V to 15V) makes it versatile for various applications in digital systems and electronic projects.
The CD4512BE is typically housed in a 16-pin dual in-line package (DIP). It is widely used in applications involving digital signal routing and data management, such as in communication systems, computer interfaces, and automated control systems, where reliable selection and transmission of data signals are essential.
Equivalent
Features
Key features include:
- 4-bit input data latching capability, allowing it to store binary-coded decimal inputs.
- A 1-of-10 decoded outputs configuration, which can drive up to 10 different outputs based on the input conditions.
- Three-state outputs, providing high-impedance states for enabling connection to a common bus line.
- An inhibit input to disable all outputs, offering control flexibility.
- A latch enable input, allowing data to be latched into the device on command.
The CD4512BE is often used in applications like digital displays, data multiplexing, and other digital decoding systems. It is typically packaged in a 16-pin dual in-line package (DIP).
Pinout
1. VSS (Pin 8): Ground pin.
2. VDD (Pin 16): Supply voltage pin.
3. A, B, C (Pins 11, 10, 9): Select inputs used to choose which data input is connected to the output.
4. INHIBIT (Pin 15): Disables the multiplexer when high; no data is selected.
5. STROBE (Pin 7): When low, it enables the selected input to the output; when high, the output is forced low.
6. Y (Pin 6): Output pin reflecting the selected input.
7. I0 to I7 (Pins 1-5, 12-14): Data input pins (I0 through I7).
The CD4512BE routes one of the eight input data lines to a single output line based on the binary value applied to the select inputs (A, B, C). The INHIBIT and STROBE pins control the overall functionality, enabling or disabling the output as needed.
Manufacturer
Application
1. Digital Clocks and Timers: Used for driving LED or LCD displays.
2. Multiplexed Display Systems: Helps in reducing the number of I/O pins needed for controlling multiple displays.
3. Data Acquisition Systems: Facilitates data representation on multi-segment displays.
4. Embedded Systems: Used in microcontroller-based applications for numeric data display.
5. Industrial Control Panels: Offers display interfacing for process monitoring.
Its ability to latch data and drive display outputs makes it valuable for any application requiring effective digital display management.