PCF8583 IC
- I2C-bus interface operating supply voltage: 2.5 V to 6 V
- Clock operating supply voltage 1.0 V to 6.0 V at 0 Cto+70C
- 240 8-bit low-voltage RAM
- Data retention voltage: 1.0 V to 6.0 V
- Operating current (at fSCL = 0 Hz): max 50 μA
- Clock function with four year calendar
- Universal timer with alarm and overflow indication
- 24 hour or 12 hour format
- 32.768 kHz or 50 Hz time base
- Serial input and output bus (I2C-bus)
- Automatic word address incrementing
- Programmable alarm, timer, and interrupt function
- Slave addresses: A1h or A3h for reading, A0h or A2h for writing
PIC12F508 Microcontroller IC
- Maximum CPU Frequency: 4 MHz
- Architecture: 8 bit
- Program Memory (Flash): 0.75kb
- RAM: 25 byte
- Internal Oscillator: 4 MHz
- of Pins: 8
- Voltage: 2V - 5.5V
- 4 MHz Precision Internal Oscillator: - Factory calibrated to ±1%
- In-Circuit Serial Programming™ (ICSP™) •
- In-Circuit Debugging (ICD) Support
- Power-On Reset (POR)
- Device Reset Timer (DRT) •
- Watchdog Timer (WDT) with Dedicated On-Chip RC Oscillator for Reliable Operation
- Programmable Code Protection
- Multiplexed MCLR Input Pin
- Internal Weak Pull-Ups on I/O Pins
- Power-Saving Sleep mode
- Wake-Wp from Sleep on Pin Change
- Selectable Oscillator Options:
- Operating Current: - < 175 μA @ 2V, 4 MHz, typical
- Standby Current: - 100 nA @ 2V, typical
- Low-Power, High-Speed Flash Technology: - 100,000 Flash endurance - > 40 year retention
- Fully Static Design
- Wide Operating Voltage Range: 2.0V to 5.5V
- Wide Temperature Range:
LM3900 Quadruple Norton Operational Amplifier IC
- Wide single supply voltage: 4 VDC to 32 VDC Range or dual supplies: ±2 VDC to ±16 VDC
- Supply current drain independent of supply voltage
- Low input biasing current: 30 nA
- High open-loop gain: 70 dB
- Wide bandwidth: 2.5 MHz (unity gain)
- Large output voltage swing: (V+ − 1) Vp-p n Internally frequency compensated for unity gain
- Output short-circuit protection
- Quadruple Norton Operational Amplifier
- Input Bias Current (max): 200nA
- Operating temperature (max): 700C
- Output Current (max): 10mA
- Package: PDIP
89S51 Atmel Microcontroller IC
- Core Processor: 8051
- Data Bus Width: 8 bit
- Maximum Clock Frequency: 33 MHz
- Program Memory Size: 4 KB
- Program Memory Type: Flash
- RAM Size: 128 B
- ADC: No
- Number of Programmable I/Os: 32
- Number of Timers: 2
- Supply Voltage Range: 4 V to 5.5 V
- Package: PDIP
- 4K Bytes of In-System Programmable (ISP) Flash Memory – Endurance: 1000 Write/Erase Cycles
- 0V to 5.5V Operating Range
- Fully Static Operation: 0 Hz to 33 MHz
- Three-level Program Memory Lock
- 128 x 8-bit Internal RAM
- 32 Programmable I/O Lines
- Two 16-bit Timer/Counters
- Six Interrupt Sources
- Full Duplex UART Serial Channel
- Low-power Idle and Power-down Modes
- Interrupt Recovery from Power-down Mode
- Watchdog Timer
- Dual Data Pointer
- Power-off Flag
- Fast Programming Time
- Flexible ISP Programming (Byte and Page Mode
TNY267PN Off-line Switcher IC
- Drain Voltage: -0.3 to 700V
- Drain Peak Current: 720mA
- ENABLE Voltage: -0.3 to 9V
- ENABLE Current: 100mA
- ON State Resistance (max): 9Ω
- Package: DIP-8B
- Fully integrated auto-restart for short circuit and open loop fault protection – saves external component costs
- Frequency jittering dramatically reduces EMI (~10 dB) – minimizes EMI filter component costs
- Lowest component count switcher solution
PT2258 6-Channel Electronic Volume Controller IC
5H0165 Offline Power Switch IC
- Offline power switch with minimal external components
- Drain Voltage: 650V
- Drain Current: 4A
- Supply Voltage: 30V
- Supply Current: 12mA
- Precision fixed operating frequency (100/67/50kHz)
- Low start-up current (typ. 100µA)
- Pulse by pulse current limiting
- Over-current protection
- Overvoltage protection (Min. 25V)
- Internal thermal shutdown function
- Under voltage lockout
- Internal high voltage sense FET
- Auto-restart mode
DLO165 Power Switch IC
- Power Switch
- Supply Voltage Max.: 20V
- Total Power Dissipation: 1.25W
- Drain-Source Voltage: 650V
- On-State Resistance Max.: 10Ω
- Rise Time : 4ns
- Rise Time: 10ns
- Output Frequency Max.: 55KHz
- Duty Cycle Max.: 83%
- Operating Current Max.: 5mA
- Over Voltage Protection Min.: 18V
- Precision fixed operating frequency (100/67/50kHz)
- Low start-up current (typ. 100µA)
- Pulse by pulse current limiting
- Over-current protection
- Overvoltage protection (Min. 25V)
- Internal thermal shutdown function
- Under voltage lockout
- Internal high voltage sense FET
- Auto-restart mode
IC PT2258 SMD
- CMOS Technology
- Mounting type: SMD
- Low Power Consumption
- Least External Components
- Attenuation Range: 0 to -79dB at 1dB/step
- Operating Voltage: 5 to 9 V
- Low Noise, S/N Ratio>100dB (A-weighting)
- High Channel Separation
- I2C Bus Control Interface
- Selectable Address
- 6-Channel Outputs
- Available in 20 pins, DIP or SOP
