74LS25 Dual 4-Input NOR Gate IC
- Dual 4-Input NOR Gates With Strobe
- High-level input voltage:Â 2V
- Low-level input voltage:Â 0.8V
- High-level output current:Â -0.8mA
- Low-level output current:Â 16mA
- No. of gates:Â 2
- No. of inputs:Â 4
- No. of outputs:Â 1
- Propagation delay time:Â 22ns
- Package:Â DIP-14
- Output type: Push-Pull
- Max Speed: (tpd 10-50ns)
- Max Data rate: 70Mbps
- Rating: Catalog
- Operating temperature range: 0°C to 70°C
74LS260 Dual 5-Input NOR Gate IC
- Dual 5-Input NOR Gate
- Logic Family: LS
- Technology Family: TTL
- Min VCC: 4.75V
- VCC (Max): 5.25V
- Number of Gates: 2
- High Level Output Current: - 0.4 mA
- Low Level Output Current: 8 mA
- Number of Lines In/Out: 5 / 1
- Propagation Delay Time: 12 ns at 5 V
- Supply Voltage Range: 4.75V to 5.25V
- Package: DIP14
- Output type: Push-Pull
- Max Speed: (TPD 10-50ns)
- Max Data rate: 70Mbps
- Low Power Requirements
- Standard TTL Switching Voltages
- Operating temperature range: 0°C to 70°C
74LS27 Triple 3-Input NOR Gate IC
- Triple 3-Input NOR Gate
- Max Supply Voltage 7V
- Max Input Voltage 7V
- TTL outputs
- Maximum ESD: 3.5KV
- Typical Rise Time: 15ns
- Typical Fall Time: 15ns
- High-level input voltage: 2V
- Low-level input voltage: 0.8V
- High-level output current: -0.4mA
- Low-level output current: 8mA
- of gates: 3
- of inputs: 9
- of outputs: 3
- Propagation delay time: 18ns
- Package: DIP-14
- Operating voltage range: +4.75V to +5.25V
- Low power consumption
- Operating Free Air Temperature Range 0°C to +70°C
- Storage Temperature Range -65°C to +150°C
74LS28 Quad 2-Input NOR Buffer IC
CD4000 Dual 3-Input NOR Gate Plus Inverter IC
CD4001 Quad 2-Input NOR Gate IC
- Quad 2-Input NOR Gate
- Supply Voltage Range:Â 3 to 15V
- Power Dissipation:Â 200mW
- Low level Output Voltage Max.:Â 0.05V
- High level Output Voltage Min.:Â 4.95V
- Low level Input Voltage Max.:Â 1.5V
- High level Input Voltage Min.:Â 3.5V
- Propagation Delay Time Max.:Â 250ns
- Output Drive Current:Â -3.2mA
- Package:Â DIP-14
CD4002 Dual 4-Input NOR Gate IC
- Dual 4-Input NOR Gate
- Supply Voltage Range:Â 3 to 15V
- Power Dissipation:Â 200mW
- Low level Output Voltage Max.:Â 0.05V
- High level Output Voltage Min.:Â 4.95V
- Low level Input Voltage Max.:Â 1.5V
- High level Input Voltage Min.:Â 3.5V
- Propagation Delay Time Max.:Â 250ns
- Output Drive Current:Â -3.2mA
- Package:Â DIP-14