3.3V Dual 4:1 Multiplexer/Demultiplexer
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The DIODES PI3B3253 is a 3.3V, Dual 4:1 Multi-plexer/Demultiplexer with Hi-Z outputs that is pinout compatible with the PI74FCT253T, 74F253, and 74ALS/AS/LS 253. Inputs can be connected to outputs with low On-Resistance (5Ω) with no additional ground bounce noise or propagation delay.
Compliance (Only Automotive Supports PPAP) |
Standard |
|---|---|
Configuration |
Mux: 2 4-Channel |
Differential Channels |
N/A |
HotInsertion |
0 |
Lanes |
N/A |
OtherFeatures |
N/A |
Rail-to-Rail |
0 |
Signal Type |
Single Ended |
Single Ended Channels |
4 |
Type |
N/A |
Voltage |
3.3 |
Additional Technical Documents are available upon request:
Application information, Evaluation board, and Other technical documents
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A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.
| PCN # | Issue Date | Implementation Date | Subject |
|---|---|---|---|
| PCN-2770 | 2025-10-30 | 2025-10-30 | Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products |
