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Product Detailed Parameters
- Description：IC SW SPST-NO/NCX4 45OHM 16DIP
- Series：-
- Mfr：Diodes Incorporated
- Package：Tray
- Switch Circuit：SPST - NO/NC
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：45Ohm
- Channel-to-Channel Matching (ΔRon)：500mOhm
- Voltage - Supply, Single (V+)：3V ~ 15V
- Voltage - Supply, Dual (V±)：±3V ~ 8V
- Switch Time (Ton, Toff) (Max)：130ns, 75ns
- -3db Bandwidth：100MHz
- Charge Injection：3pC
- Channel Capacitance (CS(off), CD(off))：12pF, 12pF
- Current - Leakage (IS(off)) (Max)：100pA
- Crosstalk：-90dB @ 1MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Through Hole
- Package / Case：16-DIP (0.300", 7.62mm)
- Supplier Device Package：16-PDIP
- Number of Circuits：4
- Grade：-
- Qualification：-
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Overview
The PS393EPE is a CMOS analog switch manufactured by Diodes Incorporated, housed in a 16-pin PDIP package. It integrates four single-pole single-throw (SPST) normally open channels within a single integrated circuit. The device operates with a single supply voltage ranging from 3V to 15V or dual supplies of ±3V to ±8V. Key electrical characteristics include a maximum on-resistance of 45 ohms and an off-leakage current of 100pA. Switching times are specified at 130ns for turn-on and 75ns for turn-off. The component supports a wide operating temperature range from -40°C to +85°C.
Feature Summary
- Integrates four independent SPST channels for signal routing
- Utilizes CMOS technology for low power consumption
- Features low off-state leakage current for signal isolation
- Supports both single and dual supply voltage configurations
Applications
- Data acquisition systems requiring signal multiplexing
- Communication equipment for line switching
- Industrial control systems for sensor interfacing
Procurement Notes
Verify the manufacturer designation as Diodes Incorporated, noting the historical transition from Pericom Semiconductor Corporation. Confirm the specific suffix EPE corresponds to the PDIP-16 plastic package variant. Ensure compliance with relevant environmental standards such as RoHS and REACH requirements applicable to the production batch. Cross-reference the part number against official distributor catalogs to confirm availability status and authenticity.
Selection Notes
Select this component when designing circuits requiring multiple isolated signal paths controlled by digital logic levels. The 45-ohm on-resistance is suitable for general-purpose analog signal switching applications. Consider the 16-pin DIP package for through-hole prototyping or legacy board designs. Evaluate the 100pA leakage specification against system noise requirements to ensure adequate signal integrity during the off-state.
Part Context
This component belongs to the PS39x series of CMOS analog switches produced by Diodes Incorporated. The series typically includes variants with different channel counts or configurations. The PS393EPE specifically provides four SPST channels, distinguishing it from other family members that may offer fewer channels or different switching topologies. It serves as a discrete solution for analog signal routing in mixed-signal environments.
Replacement Considerations
Publicly confirmed substitute part numbers for the PS393EPE were not identified in the provided reference data. Designers should consult official manufacturer documentation for recommended pin-compatible alternatives or functional equivalents if this specific part number is discontinued or unavailable.
