CD40192BPW

Counter Dividers Overview

The CD40192BPW is a CMOS synchronous presettable up/down decade counter manufactured by Texas Instruments. It features dual clock inputs for independent up and down counting operations, allowing bidirectional sequence control. The device operates within a supply voltage range of 3V to 18V and supports a maximum clock frequency of 11 MHz. It includes asynchronous master reset functionality and ripple carry outputs for cascading multiple stages. The component is housed in a 16-lead TSSOP surface-mount package with an operating temperature range from -55°C to 125°C.

Counter Dividers Feature Summary

• Synchronous presettable up/down decade counting capability
• Dual independent clock inputs for direction control
• Asynchronous master reset input for immediate zeroing
• Ripple carry outputs for multi-stage expansion

Counter Dividers Applications

• Digital timing and sequencing circuits
• Frequency division networks
• Pulse counting systems
• Industrial control logic interfaces

Counter Dividers Procurement Notes

Verify the specific suffix 'PW' confirms the 16-lead TSSOP plastic surface-mount package variant. Ensure compatibility with standard 4000B series logic levels. Confirm RoHS compliance status for environmental regulations. Check lead times as availability may vary by distributor. Validate that the active status matches current production requirements.

Counter Dividers Selection Notes

Select this component when a synchronous decade counter with preset capability is required in a surface-mount design. The wide voltage range suits various power environments. Consider the TSSOP package constraints for PCB layout. Compare against through-hole DIP variants if assembly methods differ. Verify pinout compatibility with existing schematic designs.

Counter Dividers Part Context

This device belongs to the Texas Instruments 4000B series of CMOS logic devices. It functions as a bidirectional counter suitable for digital applications requiring precise count management. The BPW designation specifically indicates the plastic TSSOP packaging option. It complements other 4000B family members like decoders and gates in complex logic systems.

Counter Dividers Replacement Considerations

CD40192BE (DIP-16 through-hole equivalent)

Counter Dividers FAQ

Does the CD40192BPW support asynchronous preset loading?

Yes, the device allows parallel data inputs to be loaded asynchronously into the counter registers.

What is the maximum operating frequency?

The maximum clock frequency is specified at 11 MHz under standard test conditions.