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Product Detailed Parameters
- Description：IC SWITCH SPDT X 14 8OHM 48TFBGA
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：8Ohm (Typ)
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：1.35V, 1.5V, 1.8V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：3.3GHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：-
- Current - Leakage (IS(off)) (Max)：-
- Crosstalk：-
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：48-TFBGA
- Supplier Device Package：48-TFBGA (4.5x4.5)
- Number of Circuits：14
- Grade：-
- Qualification：-
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Overview
The PI2SSD3212NCEX is a 14-bit 2:1 solid-state drive switch manufactured by Diodes Incorporated. It operates with supply voltages of 1.35V, 1.5V, or 1.8V and supports DDR2/DDR3 memory buses up to 5Gbps. The device features an 8Ω typical on-resistance and a 3.3GHz 3dB bandwidth. It utilizes a 48-pin TFBGA package measuring 4.5x4.5mm. Key electrical parameters include a maximum bit-to-bit skew of 20ps, -0.7dB insertion loss, and -28dB off-isolation.
Feature Summary
- Supports high-speed ONFI and DDR3 signaling protocols
- Provides low insertion loss and minimal cross-talk for signal integrity
- Features flow-through pinout for simplified PCB layout
Applications
- DDR3/DDR4 Memory Bus Systems
- SSD Memory Bus Systems
- Flash Memory Arrays
- NVDIMM Modules
Procurement Notes
Verify the specific ordering suffix against the manufacturer's current documentation to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status and moisture sensitivity level prior to procurement. Ensure the selected variant matches the required voltage domain and channel configuration for the target design.
Selection Notes
Select this component when designing systems requiring 14-channel multiplexing for SSD interfaces. Verify that the 1.35V to 1.8V operating range aligns with the system power rails. Consider the 48-pin TFBGA footprint during mechanical design and ensure thermal dissipation requirements are met within the specified operating temperature range.
Part Context
This part belongs to the PI2SSD3212 product line from Diodes Incorporated, designed specifically for high-speed data switching in storage applications. It serves as a critical interface component for managing data paths between flash controllers and memory banks in modern computing architectures.
Replacement Considerations
Check for updated revisions within the PI2SSD3212 family. Verify pin compatibility if substituting with other 14-bit switches. Ensure alternative components support the same 1.35V-1.8V voltage range and meet the 3.3GHz bandwidth requirement.
