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MC74AC652DWR2
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Product Detailed Parameters
- Description：IC TXRX NON-INVERT 6V 24SOIC
- Series：74AC
- Mfr：onsemi
- Package：Bulk
- Logic Type：Transceiver, Non-Inverting
- Number of Elements：1
- Number of Bits per Element：8
- Input Type：-
- Output Type：3-State
- Current - Output High, Low：24mA, 24mA
- Voltage - Supply：2V ~ 6V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：24-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：24-SOIC
- Grade：-
- Qualification：-
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Overview
The MC74AC652DWR2 is an 8-bit bus transceiver from the onsemi AC logic series, housed in a 24-pin SOIC package. It operates within a supply voltage range of 2 V to 6 V and supports TTL input levels with three-state outputs. The device features non-inverting polarity and includes two independent direction control inputs for bidirectional data transfer. It is designed for surface mount installation and functions reliably across an operating temperature range of -40°C to +85°C.
Feature Summary
- Provides bidirectional data transmission via dual direction control inputs
- Supports TTL-compatible input logic levels for broad compatibility
- Features three-state outputs to facilitate system bus isolation
Applications
- Bidirectional data bus drivers and receivers
- Memory interface circuits
- Control signal routing in embedded systems
Procurement Notes
Verify the specific suffix DWR2 against official datasheets to confirm package dimensions and tape-and-reel specifications. Ensure the component meets required environmental standards for the target application. Cross-reference pinouts with current design schematics to prevent integration errors during assembly.
Selection Notes
Select this component when an 8-bit wide bidirectional interface is required with low power consumption characteristics typical of AC logic. Consider the 2V to 6V operating range for flexibility in various voltage domains. Evaluate the SOIC-24 footprint constraints against available board space before finalizing the design.
Part Context
This part belongs to the MC74AC family of high-speed CMOS logic devices manufactured by onsemi. The AC series offers performance improvements over standard HC logic while maintaining compatibility. The 652 designation specifically identifies the device as an octal bus transceiver with direction control capabilities.
Replacement Considerations
Check for direct equivalents such as the MC74AC652DW or other manufacturers' 74AC652 variants. Verify that substitute parts match the 24-pin SOIC package and electrical specifications exactly.
