74LS248 BCD to Seven Segment Decoder Driver IC
- BCD to Seven Segment Decoder/Driver
- Logic Family:Â 74LS
- Propagation Delay Time:Â 100 ns at 5 V
- Number of Lines In/Out:Â 4 / 7
- Operating Temperature Range:Â 00C to +700C
- Supply Voltage Range:Â 4.75V to 5.25V
- Internal Pull-Ups Eliminate Need for External Resistors
- Lamp-Test Provision
- Â Leading/Trailing Zero Suppression
- Package:Â DIP-16
7809C 9V Positive Voltage Regulator IC
- Output Voltage:Â 9V
- Line Regulation (max):Â 180mV
- Load Regulation (max):Â 180mV
- Dropout Voltage:Â 2V
- Output Resistance: 17mΩ
- Output current in excess of 1A
- Internal thermal overload protection
- No external components required n
- Output transistor safe area protection
- Internal short circuit current limit
- Available in the aluminum TO-3 package
VIPER53 Off-Line Primary Switch IC
- Drain Source voltage: 620V
- Off State Drain Current: 150µA
- Static drain-source ON state resistance: 0.9Ω
- Power dissipation: 30W
- No. of outputs: 1
- Supply Voltage: 0 to 19V
- Off-line primary switch
- Adjustable Switching Frequency up to 300KHz
- High voltage start-up current source
- Over temperature protection
- Package: DIP-8
74LS241 Octal Buffer and Line Driver IC With 3-State Outputs
- Octal Buffer and Line Driver With 3-State Outputs
- Logic Family:Â LS
- Logic Type:Â Bipolar
- Polarity:Â Non-Inverting
- High Level Output Current:Â -15 mA
- Low Level Output Current:Â 24 mA
- Number of Channels per Chip:Â 8
- Propagation Delay Time:Â 18 ns at 5 V
- No. of Pins:Â 20
- Operating Temperature Range: 0°C to +70°C
- Supply Voltage Range:Â 4.75V to 5.25V
- Package:Â DIP-20
74LS126 Quad Tri-State Buffer IC
74LS125 Quadruple Bus Buffer IC
74LS06 Hex Inverter Buffer Driver IC
7417N Hex Buffer Driver IC
74366N Tri-State Hex Buffer IC
- Tri-State Hex Buffer
- High-level output voltage:Â 3.1V
- Low-level output voltage:Â 0.4V
- High-level output current:Â -5.2mA
- Low-level output current:Â 32mA
- Input clamp voltage:Â -1.5V
- Propagation delay time max:Â 90ns
- Typical power dissipation:Â 295mW
- Supply voltage range:Â 4.75 to 5.25V
- Package:Â DIP-16
74F244 Octal Buffer or Driver IC With 3-State Output
- Octal Buffer/Driver With 3-State Output
- Logic Family:Â F
- Logic Type:Â Bipolar
- No. of Channels per Chip:Â 8
- Polarity:Â Non-Inverting
- Propagation Delay Time:Â 5.2 ns at 5 V
- High Level Output Current:Â -15 mA
- Low Level Output Current:Â 64 mA
- No. of Pins:Â 20
- Operating Temperature Range: 0°C to +70°C
- Supply Voltage Range:Â 4.5V to 5.5V
- Package:Â DIP-20
TOP204Y Off-line PWM Switch IC
- Supply Current: 1.4 mA
- Supply Voltage: 85-265VAC
- Output Voltage: 5.8 V
- Power (Watts): 50W
- Switching Frequency-Max:Â 100 kHz
- Package: TO-220
-  Built-in start-up and current limit reduce DC losses • Low capacitance 700 V MOSFET cuts AC losses • CMOS controller/gate driver consumes only 6 mW
- 70% maximum duty cycle minimizes conduction losses.
- Low Cost Replacement for Discrete Switchers.
- Easily interfaces with both opto and primary feedback .
- Supports continuous or discontinuous mode of operation
TOP243PN Off-line Switcher IC
- Supply Current: 1.6 mA
- Supply voltage range: 85-265VAC
- Power: 25W
- Output Voltage: 12 V
- Switching Frequency: 132 kHz
- Package: TO-DIP-8
- Extended power range for higher power applications
- Â No heatsink required up to 34 W using P/G packages.
- Â Features eliminate or reduce cost of external components.
- Fully integrated soft-start for minimum stress/overshoot.
- Â Externally programmable accurate current limit.
- Â Wider duty cycle for more power, smaller input capacitor .
- Separate line sense and current limit pins on Y/R/F packages