SN74LVC16245ADGG Equivalent & Substitute Parts

Part Overview

The SN74LVC16245ADGG is a non-inverting transceiver logic integrated circuit manufactured by Texas Instruments. This device features 2 elements with 8 bits per element, 3-state output capability, and operates across a supply voltage range of 1.65V to 3.6V. The component is housed in a 48-TSSOP surface mount package and maintains active product status with full RoHS3 compliance. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling direct replacement in circuit applications without functional degradation.

Key Parameters

Parameter	Value
Logic Type	Transceiver, Non-Inverting
Number of Elements	2
Number of Bits per Element	8
Output Type	3-State
Current - Output High, Low	24mA, 24mA
Voltage - Supply	1.65V ~ 3.6V
Operating Temperature	-40°C ~ 125°C (TA)
Package / Case	48-TFSOP (0.240", 6.10mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the SN74LVC16245ADGG are identified based on strict parameter equivalence across the following critical criteria:

Electrical Equivalence Requirements: Logic type (Transceiver, Non-Inverting), number of elements (2), bits per element (8), output type (3-State), and output current specifications (24mA, 24mA) must match exactly. Supply voltage range and operating temperature range must be identical or encompassing.

Mechanical Equivalence Requirements: Package type (48-TFSOP), physical dimensions (0.240", 6.10mm Width), and mounting type (Surface Mount) must be identical to ensure PCB compatibility without layout modifications.

Compliance Requirements: RoHS3 compliance and MSL rating (1 - Unlimited) must be maintained across all substitute selections.

The identified substitutes meet these criteria and are classified as parametric equivalents or similar manufacturer alternatives based on series designation and supply voltage specifications.

Parameter Comparison

Parameter	SN74LVC16245ADGG (TI)	SN74LVCH16245ADGGR (TI)	74LVC16245ADGG,118 (Nexperia)
Manufacturer	Texas Instruments	Texas Instruments	Nexperia USA Inc.
Series	74LVC	74LVCH	74LVC
Logic Type	Transceiver, Non-Inverting	Transceiver, Non-Inverting	Transceiver, Non-Inverting
Number of Elements	2	2	2
Number of Bits per Element	8	8	8
Output Type	3-State	3-State	3-State
Current - Output High, Low	24mA, 24mA	24mA, 24mA	24mA, 24mA
Voltage - Supply	1.65V ~ 3.6V	1.65V ~ 3.6V	1.2V ~ 3.6V
Operating Temperature	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)
Package / Case	48-TFSOP (0.240", 6.10mm Width)	48-TFSOP (0.240", 6.10mm Width)	48-TFSOP (0.240", 6.10mm Width)
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Packaging	Prototype	Tape & Reel (TR)	Tape & Reel (TR)
Product Status	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

SN74LVCH16245ADGGR (Texas Instruments): This part is a parametric equivalent offering identical electrical specifications and package configuration. Both devices are manufactured by Texas Instruments and maintain active product status. The SN74LVCH16245ADGGR is supplied in Tape & Reel packaging with higher inventory availability (2635 Pcs). Selection of this substitute is appropriate when supply chain continuity or packaging format is a consideration.

74LVC16245ADGG,118 (Nexperia USA Inc.): This part maintains functional equivalence with a broader supply voltage range (1.2V ~ 3.6V) compared to the original specification (1.65V ~ 3.6V). All other electrical parameters, package dimensions, and compliance certifications are identical. The Nexperia variant offers significantly higher inventory availability (10597 Pcs) and is supplied in Tape & Reel format. This substitute is suitable for applications where the extended lower voltage specification provides operational flexibility.

All three parts maintain RoHS3 compliance, MSL rating of 1 (Unlimited), and active product status, ensuring long-term availability and regulatory alignment.

Frequently Asked Questions (FAQ)

Q: Can the SN74LVCH16245ADGGR be used as a direct replacement for the SN74LVC16245ADGG?

A: Yes. Both devices share identical electrical specifications (24mA output current, 1.65V ~ 3.6V supply voltage, -40°C ~ 125°C operating range), logic configuration (2 elements, 8 bits per element, 3-State output), and package dimensions (48-TFSOP, 0.240" width). No circuit modifications are required.

Q: What is the difference between the Nexperia 74LVC16245ADGG,118 and the Texas Instruments SN74LVC16245ADGG?

A: The Nexperia part extends the minimum supply voltage specification to 1.2V (versus 1.65V for TI). All other parameters—output current, operating temperature, package type, and functional configuration—are identical. The Nexperia variant is suitable for applications requiring operation at lower supply voltages.

Q: Are all three parts available in the same packaging format?

A: The SN74LVC16245ADGG is supplied as prototype packaging. Both substitute parts (SN74LVCH16245ADGGR and 74LVC16245ADGG,118) are supplied in Tape & Reel (TR) format, which is standard for production volume applications. Packaging format does not affect electrical or mechanical compatibility.

Q: Do these substitutes maintain the same moisture sensitivity rating?

A: Yes. All three parts carry an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Which substitute offers the best inventory availability?

A: The Nexperia 74LVC16245ADGG,118 provides the highest inventory level at 10597 Pcs, followed by the SN74LVCH16245ADGGR at 2635 Pcs.

Q: Are all parts RoHS3 compliant?

A: Yes. All three parts maintain full RoHS3 compliance and active product status, ensuring regulatory alignment and long-term supply continuity.

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