56 Pin Micro IC Base
74LS196 Presettable Decade Counter IC
- Presettable Decade Counter
- High-level input current:Â 0.4mA
- Power Supply Current:Â 20mA
- Clock frequency:Â 45MHz
- Propagation delay time max:Â 55ns
- Supply voltage range:Â 4.75 to 5.25V
- Package:Â DIP-14
- Low Power Consumption: Typically 80 mW
- High Counting Rates: Typically 70 MHz
- Choice of Counting Modes: BCD, Bi-Quinary, Binary
- Asynchronous Presettable
- Asynchronous Master Reset
- Â Easy Multistage Cascading
- Input Clamp Diodes Limit High Speed Termination Effects
74LS90 Decade Counter IC
54 Pin Micro IC Base
74LS293 4-Bit Binary Counter IC
74LS290 4-Bit Binary Counter IC
- Decade Counter; 4-bit Binary Counter
- High-level input voltage:Â 2V
- Low-level input voltage:Â 0.8V
- High-level output current:Â -0.4mA
- Low-level output current:Â 8mA
- Input clamp voltage:Â -1.5V
- Maximum clock frequency:Â 32MHz
- Propagation delay time max:Â 18ns
- Power Consumption:Â 45mW
- Supply voltage range:Â 4.75 to 5.25V
- Package:Â DIP-14
48 Pin Micro IC Base
74LS190 Synchronous 4-Bit Up Down Counter IC
- Synchronous 4-Bit Up/Down Counters with Mode Control
- High-level input voltage:Â 2V
- Low-level input voltage:Â 0.8V
- High-level output current:Â -0.4mA
- Low-level output current:Â 8mA
- Input clamp voltage:Â -1.5V
- Maximum clock frequency:Â 20MHz
- Propagation delay time max:Â 65ns
- Supply voltage range:Â 4.75 to 5.25V
- Package:Â DIP-16
40 Pin Berg Strip Small 2 mm
SN75188 Quadruple Line Driver IC
- Quadruple Line Driver
- High-level Output Voltage: 7V
- Low-level Output Voltage: -7V
- High-level input current: 10µA
- Low-level input current: -1.6mA
- Total power dissipation: 333mW
- Propagation Delay Time: 350ns
- Current-Limited Output: 10mA Typical
- Power-Off Output Impedance: 300Ω minimum
- Package: DIP-14
CD4502BE CMOS Strobed Hex Inverter Buffer IC
- CMOS Strobed Hex Inverter/Buffer
- Number of Input Lines:Â 6
- Number of Output Lines:Â 6
- Polarity:Â Inverting
- High Level Output Current:Â -4.2 mA
- Logic Family:Â CD4000
- Low Level Output Current:Â 25.2 mA
- Maximum Power Dissipation:Â 100 mW
- Number of Channels per Chip:Â 5
- Output Type:Â 3-State
- Propagation Delay Time:Â 380 ns at 5 V, 180 ns at 10 V, 130 ns at 15 V
- Operating Temperature Range: -55°C to +125°C
- Supply Voltage Range:Â 3V to 18V
- Package:Â PDIP-16
74S37N Quad 2-Input Positive NAND Buffer IC
- Quad 2-Input Positive NAND Buffer
- High-level output voltage:Â 3.4V
- Low-level output voltage:Â 0.5V
- High-level output current:Â -3mA
- Low-level output current:Â 60mA
- Input clamp voltage:Â -1.2V
- No. of gates:Â 4
- No. of inputs:Â 8
- No. of outputs:Â 4
- Propagation delay time:Â 6.5ns
- Supply voltage range:Â 4.75 to 5.25V
- Package:Â DIP-14