PI5C16245VE Equivalent & Substitute Parts

Part Overview

The PI5C16245VE is an 8 x 1:1 bus switch logic IC manufactured by Diodes Incorporated in a 48-SSOP package. This component is classified as obsolete, making equivalent substitute parts necessary for new designs and ongoing production requirements. The PI5C16245VE operates as a single-supply bus switch with dual independent circuits, suitable for signal routing and multiplexing applications in digital systems.

Substiute Parts

PI5C16245VE

Diodes IncorporatedIn Stock: 1152PI5C16245VE Datasheet

Current PartRFQ

SN74CBT16245CDGGR

Texas InstrumentsIn Stock: 3419SN74CBT16245CDGGR Datasheet

MFR RecommendedRFQ

SN74CBT16245CDGVR

Texas InstrumentsIn Stock: 924SN74CBT16245CDGVR Datasheet

MFR RecommendedRFQ

SN74CBT16245CDL

Texas InstrumentsIn Stock: 1491SN74CBT16245CDL Datasheet

MFR RecommendedRFQ

SN74CBT16245CDLR

Texas InstrumentsIn Stock: 3058SN74CBT16245CDLR Datasheet

MFR RecommendedRFQ

SN74CBT16245DGGR

Texas InstrumentsIn Stock: 5007SN74CBT16245DGGR Datasheet

MFR RecommendedRFQ

SN74CBT16245DL

Texas InstrumentsIn Stock: 1187SN74CBT16245DL Datasheet

MFR RecommendedRFQ

SN74CBT16245DLR

Texas InstrumentsIn Stock: 882SN74CBT16245DLR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the PI5C16245VE is based on the following critical parameters that must remain consistent:

• Circuit configuration: 8 x 1:1 bus switch topology
• Independent circuits: 2
• Voltage supply range: 4.5V minimum to 5.5V maximum
• Operating temperature range: -40°C to 85°C
• Mounting type: Surface mount
• RoHS3 compliance and MSL Level 1 rating

Texas Instruments SN74CBT16245 series parts meet these core requirements. Substitute parts are grouped by package type and product status. The SN74CBT16245 base product number maintains functional equivalence across all variants, with differences limited to packaging format (48-SSOP, 48-TSSOP, 48-TVSOP) and supply method (Tube, Tape & Reel, Cut Tape).

Parameter Comparison

Engineering Selection Recommendations

For applications currently using the PI5C16245VE, the following selection criteria apply based on product status and compliance:

Primary Recommendation - Active Status Parts: SN74CBT16245CDGGR and SN74CBT16245CDLR are the preferred substitutes. Both are active products from Texas Instruments with identical electrical specifications to the PI5C16245VE. SN74CBT16245CDGGR is supplied in Tape & Reel format in a 48-TFSOP package (0.240" width), while SN74CBT16245CDLR maintains the original 48-BSSOP package footprint (0.295" width) in Tape & Reel format. The 48-BSSOP variant (SN74CBT16245CDLR) provides direct PCB layout compatibility with existing PI5C16245VE designs.

Alternative - Active Status, Compact Package: SN74CBT16245CDGVR offers the most compact package option at 48-TFSOP (0.173" width, 4.40mm), suitable for space-constrained applications. This part maintains full electrical equivalence while reducing board footprint.

Secondary Options - Last Time Buy Status: SN74CBT16245DGGR, SN74CBT16245DL, and SN74CBT16245DLR are classified as Last Time Buy. These parts remain functionally equivalent but have limited future availability. Selection of these variants should be reserved for applications where inventory continuity is not a concern or where existing stock levels are sufficient for product lifecycle requirements.

All substitute parts maintain ROHS3 compliance, MSL Level 1 rating, and identical operating temperature ranges (-40°C to 85°C). Voltage supply range for Texas Instruments variants extends to 4V minimum, providing broader operational margin compared to the PI5C16245VE specification of 4.5V minimum.

Frequently Asked Questions (FAQ)

Q: Can SN74CBT16245 series parts directly replace the PI5C16245VE without circuit modifications?

A: Yes, all SN74CBT16245 variants are functionally equivalent bus switches with identical 8 x 1:1 circuit configuration and dual independent circuits. Electrical performance is equivalent across the specified operating range. Package selection depends on PCB layout requirements. The 48-BSSOP variants (SN74CBT16245CDL, SN74CBT16245CDLR, SN74CBT16245DL, SN74CBT16245DLR) maintain the same footprint as the original PI5C16245VE.

Q: What is the difference between 48-SSOP, 48-TSSOP, and 48-TVSOP packages?

A: These designations refer to different package widths for the same pin count. 48-BSSOP (0.295", 7.50mm width) matches the PI5C16245VE footprint. 48-TFSOP variants are narrower: 48-TSSOP at 0.240" (6.10mm) and 48-TVSOP at 0.173" (4.40mm). Narrower packages reduce board area but require PCB layout redesign if the original 48-BSSOP footprint was used.

Q: Why do some substitute parts have lower voltage supply minimums (4V vs. 4.5V)?

A: The SN74CBT16245 series is specified for 4V to 5.5V operation, providing a broader operating window than the PI5C16245VE (4.5V to 5.5V). This extended range does not affect compatibility; systems designed for 4.5V to 5.5V operation remain fully compatible with parts rated for 4V to 5.5V.

Q: What is the significance of product status (Active vs. Last Time Buy)?

A: Active products have ongoing manufacturing and availability. Last Time Buy products have limited production windows and will eventually reach end-of-life. For new designs or long-term production, select Active status parts (SN74CBT16245CDGGR, SN74CBT16245CDGVR, SN74CBT16245CDL, SN74CBT16245CDLR). Last Time Buy variants are suitable only when existing inventory is sufficient or product lifecycle is short-term.

Q: Are all substitute parts ROHS3 compliant?

A: Yes, all listed SN74CBT16245 variants are ROHS3 compliant with MSL Level 1 (Unlimited) moisture sensitivity rating, matching the PI5C16245VE compliance profile.

Q: What packaging formats are available, and how do they affect procurement?

A: Tape & Reel (TR) format is standard for high-volume automated assembly. Tube format is suitable for lower-volume or manual assembly processes. Cut Tape (CT) provides intermediate quantities. Selection depends on production volume and assembly equipment capabilities.