Description
The CD4014BE is an 8-bit counter shift register from Thomson Consumer Electronics (now STMicroelectronics). It's a digital integrated circuit designed for medium-speed applications, operating at up to 12 MHz with a power supply range of 5V to 15V.
This device features eight master-slave flip-flops, output buffering, and control gating. It's fully static, meaning it consumes power only when the clock is high or low, making it suitable for battery-powered devices or those requiring low power consumption.
The CD4014BE is commonly used in applications such as parallel input/serial output data queueing, parallel-to-serial data conversion, and general-purpose registers. Its standardized output characteristics and parametric ratings make it a reliable choice for various digital designs.
Features
According to the product information, the features of the CD4014BE are:
- Medium speed operation at a clock rate of up to 12 MHz
- Fully static operation
- 8 master-slave flip-flops plus output buffering and control gating
- 100% tested for quiescent current at 20 V
- Low input current (1 µA at 18 V) and noise margin (1-2.5 V depending on the supply voltage)
- Standardized, symmetrical output characteristics
- Parametric ratings for 5-V, 10-V, and 15-V supply voltages
These features enable applications such as parallel input/serial output data queueing, parallel-to-serial data conversion, and general-purpose registers.
Package
The package type for CD4014BE is PDIP (N)-16.
Pinout
The CD4014BE is an 8-bit shift register with a pin count of 16 (PDIP package). The pins are:
- VCC: Positive supply voltage
- GND: Ground
- Q0-Q7: Output pins for the 8-bit data bus
- S: Serial input pin
- C: Clock input pin
- R/L: Master-slave flip-flop control pin
The CD4014BE is a counter shift register that can be used to store and manipulate binary data. It has a clock input (C) that controls the shifting of the data, and a serial input (S) that allows new data to be loaded into the register. The Q0-Q7 pins provide access to the stored data.
Manufacturer
The manufacturer of the CD4014BE is Thomson Consumer Electronics.
Applications
The CD4014BE Counter Shift Registers are suitable for applications such as parallel input/serial output data queueing, parallel to serial data conversion, and general-purpose register usage.
Equivalent
The CD4014BE is an 8-bit shift register with counter functionality. Equivalent products that perform similar functions include:
- Motorola MC14044B
- TI SN74ALS386
- Intersil 6116
- National Semiconductor DS1213-2
These devices offer similar medium-speed operation, fully static operation, and standard CMOS logic levels. However, please note that parameter variations may exist among these products.
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