PI3B16210AE Equivalent & Substitute Parts

Part Overview

The PI3B16210AE is a bus switch IC manufactured by Diodes Incorporated, configured as a 10 x 1:1 logic switch in a 48-TSSOP package. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity. Bus switches of this type are used in digital systems to route or isolate signal paths with minimal propagation delay and low on-resistance characteristics.

Key Parameters

Parameter	Value
Manufacturer Part Number	PI3B16210AE
Manufacturer	Diodes Incorporated
Type	Bus Switch
Circuit Configuration	10 x 1:1
Independent Circuits	2
Voltage Supply Range	3V ~ 3.6V
Operating Temperature Range	-40°C ~ 85°C
Package Type	48-TFSOP (0.240", 6.10mm Width)
Supplier Device Package	48-TSSOP
Mounting Type	Surface Mount
Product Status	Obsolete
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the PI3B16210AE is determined by strict alignment of the following electrical and mechanical parameters:

Critical Substitution Parameters:

Circuit configuration: 10 x 1:1 topology with 2 independent circuits
Voltage supply range: Minimum 2.3V to 3.6V (PI3B16210AE operates at 3V ~ 3.6V; substitutes with lower minimum voltage are compatible)
Operating temperature range: -40°C ~ 85°C
Package compatibility: 48-TSSOP or 48-TFSOP footprint (0.240", 6.10mm width) or 48-TVSOP (0.173", 4.40mm width) or 48-SSOP/48-BSSOP (0.295", 7.50mm width)
Surface mount technology
RoHS3 compliance

Substitute parts are grouped into two categories: direct pin-compatible replacements in the same 48-TSSOP package, and functionally equivalent alternatives in related package variants. All listed substitutes maintain the same circuit topology, independent circuit count, and operating temperature specifications.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Circuit Config	Voltage Supply	Operating Temp	Package Type	Product Status	RoHS Status
PI3B16210AE	Diodes Incorporated	—	10 x 1:1	3V ~ 3.6V	-40°C ~ 85°C	48-TFSOP (0.240")	Obsolete	ROHS3 Compliant
QS3VH16210PAG	Renesas Electronics Corporation	3VH	10 x 1:1	2.3V ~ 3.6V	-40°C ~ 85°C	48-TFSOP (0.240")	Obsolete	ROHS3 Compliant
74CBTLV16210PAG	IDT, Integrated Device Technology Inc	74CBTLV	10 x 1:1	2.3V ~ 3.6V	-40°C ~ 85°C	48-TFSOP (0.240")	Active	ROHS3 Compliant
QS3VH16861PAG	Renesas Electronics Corporation	3VH	10 x 1:1	2.3V ~ 3.6V	-40°C ~ 85°C	48-TFSOP (0.240")	Last Time Buy	ROHS3 Compliant
SN74CB3Q16210DGGR	Texas Instruments	74CB	10 x 1:1	2.3V ~ 3.6V	-40°C ~ 85°C	48-TFSOP (0.240")	Active	ROHS3 Compliant
SN74CB3Q16210DGVR	Texas Instruments	74CB	10 x 1:1	2.3V ~ 3.6V	-40°C ~ 85°C	48-TVSOP (0.173")	Active	ROHS3 Compliant
SN74CB3Q16210DL	Texas Instruments	74CB	10 x 1:1	2.3V ~ 3.6V	-40°C ~ 85°C	48-BSSOP (0.295")	Active	ROHS3 Compliant
SN74CB3Q16210DLR	Texas Instruments	74CB	10 x 1:1	2.3V ~ 3.6V	-40°C ~ 85°C	48-BSSOP (0.295")	Active	ROHS3 Compliant
SN74CB3T16210DGGR	Texas Instruments	74CB	10 x 1:1	2.3V ~ 3.6V	-40°C ~ 85°C	48-TFSOP (0.240")	Active	ROHS3 Compliant
SN74CBTLV16210DL	Texas Instruments	74CBTLV	10 x 1:1	2.3V ~ 3.6V	-40°C ~ 85°C	48-BSSOP (0.295")	Active	ROHS3 Compliant
SN74CBTLV16210DLR	Texas Instruments	74CBTLV	10 x 1:1	2.3V ~ 3.6V	-40°C ~ 85°C	48-BSSOP (0.295")	Active	ROHS3 Compliant

Engineering Selection Recommendations

For new designs and production continuity, 74CBTLV16210PAG (IDT) is the primary recommended substitute. This part maintains active product status, ensuring long-term availability and supply chain stability. All Texas Instruments variants in the 74CB and 74CBTLV series (SN74CB3Q16210DGGR, SN74CB3T16210DGGR, SN74CBTLV16210DL, SN74CBTLV16210DLR) are active products with established manufacturing support.

For applications requiring the exact 48-TFSOP (0.240") footprint, select from: 74CBTLV16210PAG, SN74CB3Q16210DGGR, or SN74CB3T16210DGGR. These provide direct PCB layout compatibility with the original PI3B16210AE.

For space-constrained designs, SN74CB3Q16210DGVR offers a narrower 48-TVSOP (0.173") package while maintaining all electrical specifications. For applications tolerating a wider footprint, the 48-BSSOP variants (SN74CB3Q16210DL, SN74CB3Q16210DLR, SN74CBTLV16210DL, SN74CBTLV16210DLR) provide additional options.

All recommended substitutes are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity, matching the original part's environmental specifications.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with a different package type? A: Yes, if your PCB layout permits. The 48-TVSOP (0.173" width) is narrower than the original 48-TFSOP (0.240" width), and the 48-BSSOP (0.295" width) is wider. Electrical performance remains equivalent; only the physical footprint changes. Verify PCB routing and component spacing before substitution.

Q: What is the minimum voltage supply requirement for substitutes? A: The PI3B16210AE operates at 3V ~ 3.6V. All listed substitutes operate at 2.3V ~ 3.6V, providing broader voltage compatibility. If your system supplies exactly 3V or higher, all substitutes are compatible.

Q: Are there differences between Texas Instruments 74CB and 74CBTLV series? A: Both series maintain the same 10 x 1:1 circuit topology, voltage range, and operating temperature. The primary difference is packaging availability: 74CB variants are available in 48-TFSOP and 48-BSSOP; 74CBTLV variants are available in 48-TFSOP and 48-BSSOP. Select based on your required package type.

Q: Why is 74CBTLV16210PAG recommended over other substitutes? A: This part carries active product status from IDT, ensuring continued manufacturing and supply availability. It is available in the original 48-TFSOP package, providing direct PCB compatibility without layout redesign.

Q: What is the difference between cut tape and tape & reel packaging? A: Both are surface mount formats. Cut tape (CT) is supplied in smaller quantities for prototyping; tape & reel (TR) is for high-volume production. Electrical specifications are identical; packaging format affects order quantity and handling only.

Q: Are all substitutes RoHS3 compliant? A: Yes. All listed substitutes are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity, matching the original PI3B16210AE environmental certifications.

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