사양
| 속성 | 가치 |
| Package | Tube |
| ProductStatus | Active |
| Type | Programmable Timer |
| Frequency | 10MHz |
| Voltage-Supply | 4.5V ~ 5.5V |
| Current-Supply | 10 mA |
| OperatingTemperature | 0°C ~ 70°C |
| Package/Case | 28-LCC (J-Lead) |
| SupplierDevicePackage | 28-PLCC (11.51x11.51) |
개요
Description
The CS82C54-10Z is a programmable interval timer (PIT) IC from Renesas (formerly Intersil). It is a CMOS version of the Intel 8254, offering three independent 16-bit counters for precise timing and event counting in computer and embedded systems.
Key features:
- Three counters: Each operates in six programmable modes (e.g., rate generator, square wave, pulse generator).
- Clock speed: Up to 10 MHz (indicated by "-10Z").
- Low power: CMOS technology ensures efficient operation.
- Compatibility: Pin-compatible with the 8254, making it suitable for legacy systems.
Applications include real-time clock generation, baud rate control, and hardware timing in industrial, automotive, and computing devices.
The CS82C54-10Z is widely used due to its reliability, precision, and ease of integration.
Key features:
- Three counters: Each operates in six programmable modes (e.g., rate generator, square wave, pulse generator).
- Clock speed: Up to 10 MHz (indicated by "-10Z").
- Low power: CMOS technology ensures efficient operation.
- Compatibility: Pin-compatible with the 8254, making it suitable for legacy systems.
Applications include real-time clock generation, baud rate control, and hardware timing in industrial, automotive, and computing devices.
The CS82C54-10Z is widely used due to its reliability, precision, and ease of integration.
Equivalent
The CS82C54-10Z is a programmable interval timer (PIT) compatible with the Intel 8254. Equivalent replacements include:
- Intel 8254 (original version)
- NMOS 8254 (older variant)
- Intersil 82C54 (CMOS version)
- OKI M82C54 (similar CMOS PIT)
- AMD P8254A (compatible clone)
These chips offer similar functionality with slight variations in speed, power, or packaging. Verify datasheets for exact compatibility.
- Intel 8254 (original version)
- NMOS 8254 (older variant)
- Intersil 82C54 (CMOS version)
- OKI M82C54 (similar CMOS PIT)
- AMD P8254A (compatible clone)
These chips offer similar functionality with slight variations in speed, power, or packaging. Verify datasheets for exact compatibility.
Features
The CS82C54-10Z is a programmable interval timer (PIT) with these key features:
- Triple 16-bit counters for timing/event control.
- 10 MHz max clock frequency (compatible with 8 MHz operation).
- Programmable modes: Rate generator, square wave, pulse generator, software/hardware-triggered strobe, and event counter.
- CMOS technology for low power consumption.
- TTL-compatible inputs/outputs.
- 24-pin DIP or PLCC package.
- Binary or BCD counting support.
- Read-back capability for status/current count.
Used in real-time systems, industrial control, and PC peripherals.
- Triple 16-bit counters for timing/event control.
- 10 MHz max clock frequency (compatible with 8 MHz operation).
- Programmable modes: Rate generator, square wave, pulse generator, software/hardware-triggered strobe, and event counter.
- CMOS technology for low power consumption.
- TTL-compatible inputs/outputs.
- 24-pin DIP or PLCC package.
- Binary or BCD counting support.
- Read-back capability for status/current count.
Used in real-time systems, industrial control, and PC peripherals.
Pinout
The CS82C54-10Z is a 24-pin CMOS programmable interval timer (PIT) compatible with the Intel 8254.
### Key Functions:
- Three independent 16-bit counters for timing/event counting.
- Six programmable modes (e.g., rate generator, square wave, pulse output).
- Clock input up to 10 MHz (indicated by "-10" in the part number).
- Control Word Register for configuring counter modes.
### Pin Count:
- 24 pins (DIP/SOIC package).
### Main Pins:
- CLK0-2 (clock inputs), GATE0-2 (control inputs), OUT0-2 (counter outputs).
- D0-D7 (data bus), RD/WR (read/write control), CS (chip select), A0-A1 (address lines).
Used in timing applications like real-time clocks, frequency generation, and industrial control.
### Key Functions:
- Three independent 16-bit counters for timing/event counting.
- Six programmable modes (e.g., rate generator, square wave, pulse output).
- Clock input up to 10 MHz (indicated by "-10" in the part number).
- Control Word Register for configuring counter modes.
### Pin Count:
- 24 pins (DIP/SOIC package).
### Main Pins:
- CLK0-2 (clock inputs), GATE0-2 (control inputs), OUT0-2 (counter outputs).
- D0-D7 (data bus), RD/WR (read/write control), CS (chip select), A0-A1 (address lines).
Used in timing applications like real-time clocks, frequency generation, and industrial control.
Application
The CS82C54-10Z is a programmable interval timer (PIT) IC commonly used in:
1. Computing Systems – For real-time clock (RTC) functions, system timing, and interrupt generation in PCs and embedded systems.
2. Industrial Control – Timing and event management in automation and process control.
3. Communication Equipment – Baud rate generation and synchronization in modems and networking devices.
4. Test & Measurement – Precision timing in instrumentation and data acquisition systems.
Its key features include three independent 16-bit counters, multiple operating modes, and compatibility with Intel 8254 timers.
1. Computing Systems – For real-time clock (RTC) functions, system timing, and interrupt generation in PCs and embedded systems.
2. Industrial Control – Timing and event management in automation and process control.
3. Communication Equipment – Baud rate generation and synchronization in modems and networking devices.
4. Test & Measurement – Precision timing in instrumentation and data acquisition systems.
Its key features include three independent 16-bit counters, multiple operating modes, and compatibility with Intel 8254 timers.
Package
The CS82C54-10Z is a programmable interval timer (PIT) IC, typically available in a 28-pin plastic dual in-line package (PDIP) or 28-pin plastic leaded chip carrier (PLCC). It operates at 10 MHz and is commonly used in timing and control applications. The package type depends on the manufacturer's specifications, with PDIP being more common for through-hole mounting and PLCC for surface-mount applications.