27C128 128K (16K x 8) CMOS EPROM IC
- 128K (16K x 8) CMOS EPROM
- Access Time: 170ns
- Active Current: 20mA
- Standby Current: 100µA
- Package: DIP-28
- High Level Output Voltage: 2.4V
- Low Level Output Voltage: 0.45V
- Output Leakage Current: 10µA
- Read Current: 100µA
- Input Leakage Current Max: 10µA
- Vcc Current, program & verify:Â 20mA
- Vpp Current, program: 25mA
- Address Set-Up Time: 2µs
- Data Set-Up Time: 2µs
MC1489 Quad Line Receiver IC
74LS645 Octal Bus Transceiver IC
74LS642 Octal Bus Transceiver IC
- Octal Bus Transceiver
- Output:Â Open-Collector
- Logic: Inverting
- High-level output voltage: 5.5V
- Low-level output voltage: 0.25V
- High-level output current: 0.1mA
- Low-level output current: 24mA
- Input clamp voltage: -1.5V
- Propagation Delay Time Max.: 60ns
- Supply voltage range: 4.75 to 5.25V
- Package: DIP-20
74LS641 Octal Bus Transceiver IC
- Octal Bus Transceiver
- Output:Â Open-Collector
- Logic:Â True
- High-level output voltage:Â 5.5V
- Low-level output voltage:Â 0.25V
- High-level output current:Â 0.1mA
- Low-level output current:Â 24mA
- Input clamp voltage:Â -1.5V
- Propagation Delay Time Max.:Â 40ns
- Supply voltage range:Â 4.75 to 5.25V
- Package:Â DIP-20
74LS245 Octal Bus Transceiver IC
- Technology Family: LS
- VCC (Min): 4.75V
- VCC (Max): 5.25V
- Bits (#): 8
- Voltage at nominal operation: 5V
- Frequency at normal voltage (Max): 35MHz
- ICC at normal voltage (Max): 0.09mA
- Propagation delay (Max): 8ns – 12ns
- 3-State Outputs to Drive Bus Lines Directly
- PNP Inputs Reduce DC Loading on Bus Lines
- Hysteresis at Bus Inputs Improves Noise Margins
- IOL (Max): 24mA
- IOH (Max): -15mA Rating: Catalog
- Operating temperature range: 0°C to 70°C
74LS243 Quadruple Bus Transceiver IC
- Quadruple Bus Transceivers
- Logic Family:Â LS
- Number of Circuits:Â 4
- Output Type:Â 3-State
- High Level Output Current:Â -15 mA
- Low Level Output Current:Â 24 mA
- Polarity:Â Non-Inverting
- Propagation Delay Time: 18 ns
- No. of Pins:Â 14
- Operating Temperature Range: 0°C to +70°C
- Â Supply Voltage Range:Â 4.75V to 5.25V
- Package:Â DIP-14
74LS242 Quad Bus Transceiver IC
- Quad Bus Transceiver
- Logic Type:Â Bipolar
- Logic Family:Â 74LS
- Number of Circuits:Â 4
- Output Type:Â 3-State
- High Level Output Current:Â -15 mA
- Low Level Output Current:Â 24 mA
- Propagation Delay Time:Â 30 ns
- Polarity:Â Inverting
- Supply Voltage Range:Â 4.75V to 5.25V
- Operating Temperature Range: 00C to +700C
CD4031 64 Stage Static Shift Register IC
- 64 Stage Static Shift Register
- Supply Voltage Range:Â 3 to +15V
- Input Current: ±10mA
- 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
- Maximum Clock Frequency:Â 12MHz
- Propagation Delay Time Max.:Â 500ns
- Package:Â DIP-16
CD4021BE CMOS 8-Stage Static Shift Register IC
- CMOS 8-Stage Static Shift Register
- Counting Sequence:Â Serial/Parallel to Parallel
- Number of Circuits:Â 1
- Logic Family:Â CD4000
- Number of Input Lines:Â 9
- Number of Output Lines:Â 3
- Propagation Delay Time:Â 320 ns, 160 ns, 120 ns
- Operating Temperature Range: -55°C to +125°C
- Supply Voltage Range:Â 3V to 18V
- Package:Â PDIP-16
