74CBTLV16211DLRG4 Equivalent & Substitute Parts

Part Overview

The 74CBTLV16211DLRG4 is a 12 x 1:1 bus switch logic integrated circuit manufactured by Texas Instruments in a 56-SSOP surface mount package. This component is designed for signal routing and multiplexing applications requiring low-voltage operation. The part is currently discontinued at DiGi Electronics, making identification of equivalent and substitute components essential for ongoing design support and production continuity.

Key Parameters

Parameter	Specification
Manufacturer Part Number	74CBTLV16211DLRG4
Manufacturer	Texas Instruments
Category	Logic
Type	Bus Switch
Circuit Configuration	12 x 1:1
Independent Circuits	2
Voltage Supply Range	2.3V ~ 3.6V
Operating Temperature Range	-40°C ~ 85°C
Package Type	56-BSSOP (0.295", 7.50mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)
Product Status	Discontinued at DiGi Electronics

Substitute Part Grouping Explanation

Substitution for the 74CBTLV16211DLRG4 is determined by the following critical parameters:

Circuit Configuration: 12 x 1:1 bus switch topology
Independent Circuits: 2 circuits
Voltage Supply Range: 2.3V ~ 3.6V single supply operation
Operating Temperature Range: -40°C ~ 85°C
Package Compatibility: 56-pin surface mount packages (56-BSSOP or 56-TSSOP)
Compliance Standards: ROHS3 compliant, REACH unaffected, EAR99 classification

Two categories of substitutes are identified:

Parametric Equivalents maintain identical electrical specifications and package footprints, differing only in product status or series designation.

Manufacturer Recommended Substitute provides equivalent functionality with minor package geometry variation (56-TSSOP vs. 56-BSSOP) while maintaining electrical compatibility.

Parameter Comparison

Parameter	74CBTLV16211DLRG4	SN74CBTLV16211DLR	SN74CB3Q16211DLR	QS3VH16211PAG8
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Renesas Electronics
Type	Bus Switch 12 x 1:1	Bus Switch 12 x 1:1	Bus Switch 12 x 1:1	Bus Switch 12 x 1:1
Independent Circuits	2	2	2	2
Voltage Supply Range	2.3V ~ 3.6V	2.3V ~ 3.6V	2.3V ~ 3.6V	2.3V ~ 3.6V
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Package Type	56-BSSOP	56-SSOP	56-SSOP	56-TSSOP
Package Width	0.295" (7.50mm)	0.295" (7.50mm)	0.295" (7.50mm)	0.240" (6.10mm)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Discontinued	Active	Active	Active

Engineering Selection Recommendations

SN74CBTLV16211DLR is the primary substitute for the 74CBTLV16211DLRG4. Both components are from the Texas Instruments 74CBTLV series with identical electrical specifications and package dimensions. This part maintains active product status and has higher inventory availability (2426 pcs), ensuring supply chain continuity.

SN74CB3Q16211DLR is a secondary parametric equivalent from the Texas Instruments 74CB3Q series. It provides identical functionality and package compatibility with active product status and substantial inventory (905 pcs).

QS3VH16211PAG8 is the manufacturer-recommended substitute from Renesas Electronics. While maintaining all critical electrical parameters and operating ranges, this component uses a 56-TSSOP package with reduced width (0.240" vs. 0.295"). PCB layout modification is required for this substitution. This part has the highest inventory availability (3763 pcs) and active product status.

All three substitutes maintain ROHS3 compliance, MSL 1 rating, and identical voltage supply and temperature specifications, ensuring direct functional replacement within the specified operating envelope.

Frequently Asked Questions (FAQ)

Q: Can SN74CBTLV16211DLR be used as a direct replacement for 74CBTLV16211DLRG4?

A: Yes. Both components share identical electrical specifications, circuit configuration (12 x 1:1), voltage supply range (2.3V ~ 3.6V), operating temperature range (-40°C ~ 85°C), and package footprint (56-BSSOP, 0.295" width). No design modifications are required.

Q: What is the difference between SN74CBTLV16211DLR and SN74CB3Q16211DLR?

A: Both are parametric equivalents with identical electrical specifications and package dimensions. The primary difference is the series designation (74CBTLV vs. 74CB3Q). Both maintain active product status and meet all compliance requirements.

Q: Can QS3VH16211PAG8 be substituted without PCB modifications?

A: No. While QS3VH16211PAG8 maintains all electrical specifications, it uses a 56-TSSOP package with 0.240" width compared to the 0.295" width of the original 56-BSSOP package. PCB layout redesign is necessary to accommodate the different package geometry.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All identified substitutes (SN74CBTLV16211DLR, SN74CB3Q16211DLR, and QS3VH16211PAG8) are ROHS3 compliant with MSL 1 rating and REACH unaffected status.

Q: Which substitute has the best inventory availability?

A: QS3VH16211PAG8 has the highest inventory (3763 pcs), followed by SN74CBTLV16211DLR (2426 pcs) and SN74CB3Q16211DLR (905 pcs).

Q: Do all substitutes support the same voltage supply range?

A: Yes. All substitutes operate within the 2.3V ~ 3.6V single supply voltage range with identical -40°C ~ 85°C operating temperature specifications.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message