7.4 Lipo Battery Indicator Display Board
- High reliability, low cost and compact size.
- LED Flash for low charge warning.
- Memory option to recall the quantity of electricity.
- Specifically designed to monitor the power level of the battery while charging or discharging.
- Provides instant battery status to permit effective management of the charging.
- Display of 4 segments LED bar graph
- Easy to install and operate.
7.5nf 2000V DC Box Capacitor
- Capacitance: 7.5nf
- Voltage Rating: 2000V
- Dielectric Type: Double Metallized PP
- Capacitance Tolerance: ± 10%
- Capacitor Case Style: Radial Box
- Capacitor Terminals: Radial Leaded
- Operating Temperature Min: -55°C
- Operating Temperature Max: 105°C
- Automotive Qualification Standard
- High Accuracy, Long-Life Polyester Film Capacitor
- Low Leakage
- Easy Mounting
70HMR120 Metal Diode 70A
70N10 N-Channel Power Mosfet Transistor 100V 65A
74121 Monostable Multivibrator with Schmitt-Trigger Input
7412N Triple 3-Input Positive NAND Gate IC
- Triple 3-Input Positive NAND Gates with Open-Collector Outputs
- High-level output voltage:Â 5.5V
- Low-level output voltage:Â 0.2V
- High-level output current:Â 0.25mA
- Low-level output current:Â 16mA
- Input clamp voltage:Â -1.5V
- No. of gates:Â 3
- No. of inputs:Â 9
- No. of outputs:Â 3
- Propagation delay time:Â 45ns
- Supply voltage range:Â 4.75 to 5.25V
- Package:Â DIP-14
7417N Hex Buffer Driver IC
74191N 4-Bit Binary Counter IC
- Synchronous Up/Down 4-Bit Binary Counter with Mode Control
- High-level output voltage:Â 3.4V
- Low-level output voltage:Â 0.2V
- High-level output current:Â -0.8mA
- Low-level output current:Â 16mA
- Input clamp voltage:Â -1.5V
- Maximum clock frequency:Â 20MHz
- Propagation delay time max:Â 70ns
- Supply voltage range:Â 4.75 to 5.25V
- Package:Â DIP-16
74197N 50MHz Presettable Decade or Binary Counter IC
- 50MHz Presettable Decade or Binary Counter
- High-level output voltage:Â 3.4V
- Low-level output voltage:Â 0.2V
- High-level output current: -800µA
- Low-level output current:Â 16mA
- Input clamp voltage:Â -1.5V
- Maximum clock frequency:Â 50MHz
- Propagation delay time max:Â 63ns
- Supply voltage range:Â 4.75 to 5.25V
- Package:Â DIP-14
74279N Quadruple S-R Latch 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
74C926 4-Digit Counter IC
- 4-Digit Counter With Multiplexed 7-Segment Output Drivers
- High-level input voltage:Â 2V
- Low-level input voltage:Â 0.8V
- High-level output voltage:Â 2.4V
- Low-level output voltage:Â 0.4V
- Output source current:Â -2mA
- Maximum clock frequency:Â 4MHz
- Input capacitance:Â 5pF
- Supply voltage range:Â 3V to 6V
- Package:Â DIP-18