Texas Instruments CD74HCT243M Buffers, Drivers, Receivers and Transceivers
High-speed CMOS logic quad-bus transceiver featuring 3-state outputs.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CD74HCT243M
Series
Base Model
Detailed Description
High-speed CMOS logic quad-bus transceiver featuring 3-state outputs. This bidirectional, non-inverting transceiver operates with a 5V supply voltage, ranging from 4.5V to 5.5V. It supports 4 bits per element with a propagation delay of 20ns and a turn-on delay time of 53ns. The component is housed in a 14-SOIC package with gold contact plating, suitable for surface mounting.
Package
SOIC
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
CD74HCT243M Datasheet
Quick Jump:
Technical Specifications
Texas Instruments CD74HCT243M Buffers, Drivers, Receivers and Transceivers technical specifications.
General
Series
74HCT
RoHS
Yes
Number of Channels
4
Package / Case
14-SOIC
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 125°C (TA)
Supply Voltage
5V
Package
SOIC
Contact Plating
Gold
Direction
Bidirectional
Alternate Parts Comparison (CD74HCT243M vs CD74HCT574M96 vs CD74HCT4053PWRG4 vs CD74HCT7046AM96)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-SOIC | -- | 16-TSSOP | 16-SOIC |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 125°C (TA) | -- | -55°C ~ 125°C (TA) | -55°C ~ 125°C |
| Number of Circuits | 4 | -- | 3 | 1 |
| Supply Voltage | 5V | -- | -- | 4.5V ~ 5.5V |
| Series | 74HCT | -- | -- | -- |
| Number of Channels | 4 | -- | -- | -- |
| RoHS | Yes | -- | -- | -- |
| Contact Plating | Gold | -- | -- | -- |
| Current Output High Low | 6mA, 6mA | -- | -- | -- |
| Direction | Bidirectional | -- | -- | -- |
| High Level Output Current | -6mA | -- | -- | -- |
| Action |
Texas Instruments CD74HCT243M Buffers, Drivers, Receivers and Transceivers Overview
High-speed CMOS logic quad-bus transceiver featuring 3-state outputs. This bidirectional, non-inverting transceiver operates with a 5V supply voltage, ranging from 4.5V to 5.5V. It supports 4 bits per element with a propagation delay of 20ns and a turn-on delay time of 53ns. The component is housed in a 14-SOIC package with gold contact plating, suitable for surface mounting.
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