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Part Number: 74F2243
Description: The 74F2243 is a quad bus transmitter/receiver which can be used for 4-line asynchronous 2-way data co...
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74F2243
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General Description
74F2243 General Description
The 74F2243 is a quad bus transmitter/receiver which can be used for 4-line asynchronous 2-way data communications between data busses. It is designed to drive the capacitive inputs of MOS memory drivers, address drivers, clock drivers, and bus-oriented transmitters/receivers.
The 25Ω series resistors in the outputs reduce ringing and eliminate the need for external resistors.
74F2243 Maximum Ratings
Storage Temperature ....................−65°C to +150°C
Ambient Temperature under Bias.. −55°C to +125°C
Junction Temperature under Bias ....−55°C to +150C
VCC Pin Potential to Ground Pin ........−0.5V to +7.0V
Input Voltage (Note 2) ......................−0.5V to +7.0V
Input Current (Note 2)................ −30 mA to +5.0 mA
Voltage Applied to Output
in HIGH State (with VCC = 0V)
Standard Output ..................................−0.5V to VCC
3-STATE Output .................................−0.5V to +5.5V
Current Applied to Output
in LOW State (Max)............. twice the rated IOL (mA)
ESD Last Passing Voltage (Min) 4000V
Free Air Ambient Temperature............. 0°C to +70°C
Supply Voltage.................................. +4.5V to +5.5V
Note 1: Absolute maximum ratings are values beyond which the device may be damaged or have its useful life impaired. Functional operation under these conditions is not implied.
Note 2: Either voltage limit or current limit is sufficient to protect inputs.
Ambient Temperature under Bias.. −55°C to +125°C
Junction Temperature under Bias ....−55°C to +150C
VCC Pin Potential to Ground Pin ........−0.5V to +7.0V
Input Voltage (Note 2) ......................−0.5V to +7.0V
Input Current (Note 2)................ −30 mA to +5.0 mA
Voltage Applied to Output
in HIGH State (with VCC = 0V)
Standard Output ..................................−0.5V to VCC
3-STATE Output .................................−0.5V to +5.5V
Current Applied to Output
in LOW State (Max)............. twice the rated IOL (mA)
ESD Last Passing Voltage (Min) 4000V
Free Air Ambient Temperature............. 0°C to +70°C
Supply Voltage.................................. +4.5V to +5.5V
Note 1: Absolute maximum ratings are values beyond which the device may be damaged or have its useful life impaired. Functional operation under these conditions is not implied.
Note 2: Either voltage limit or current limit is sufficient to protect inputs.
74F2243 Features
25Ω series resistors in outputs eliminate the need for external resistors
2-Way asynchronous data bus communication
3-STATE outputs
12 mA source current
Designed to drive the capacitive inputs of MOS devices
2-Way asynchronous data bus communication
3-STATE outputs
12 mA source current
Designed to drive the capacitive inputs of MOS devices
74F2243
PDF/DataSheet Download
- Datasheet: 74F2243
- File Size: 36129 KB
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