CTC 4mhz Clock CMOS 8bit
Specifications
- Device Type: Z80 CTC (Counter/Timer Circuit)
- Technology: CMOS (Z84C30 series) / NMOS (Z8430 series)
- Function: Programmable Counter/Timer Peripheral for Z80 Microprocessor Systems
- Channels: 4 Independent Counter/Timer Channels
- Prescaler Options: 16 or 256 (selectable per channel)
- Counter Type: Readable down-counter with automatic reload at zero count
- Clock Frequency Ratings:
- Z84C3006: DC to 6.17 MHz
- Z84C3008: DC to 8 MHz
- Z84C3010: DC to 10 MHz
- Supply Voltage: 5 V (typically 4.5 V to 5.5 V)
- Interrupt Support: Fully vectored, prioritized Z80 daisy-chain interrupt structure
- Interrupt Controller Capability: Can function as a dedicated interrupt controller
- Triggering: Selectable positive or negative edge trigger
- Outputs: Three channels provide Zero Count/Timeout outputs
- Interface: Direct interface to Z80 CPU and Z80 SIO devices
- Package Options:
- DIP-28
- PLCC-44
- QFP-44 (depending on variant)
- Operating Temperature Range:
- Commercial: 0°C to +70°C
- Industrial variants: -40°C to +100°C
Applications
- Z80-based computers
- Industrial controllers
- Communication equipment
- Baud-rate generation
- Event counting
- Frequency measurement
- Real-time clock and timing functions
Additional Information
Unlock the full potential of your Z80 microprocessor systems with the Z84C30 CMOS 4MHz Clock Counter/Timer. Featuring four independent channels and selectable prescaler options, this programmable device offers precise timing and counting capabilities for industrial controllers, communication equipment, and more. Enhance your projects with reliable performance and versatile functionality—perfect for real-time clock applications and event counting.
