PLL1706DBQ Equivalent & Substitute Parts

Part Overview

The PLL1706DBQ is a PLL Multi-Clock Generator IC manufactured by Texas Instruments, designed for clock and timing applications. This device operates at a maximum frequency of 36.87MHz with a 1:6 input-to-output ratio and is housed in a 20-SSOP surface mount package. The part is currently in active production status and maintains full RoHS3 compliance. Equivalent substitute parts are identified based on matching electrical specifications, package compatibility, and operational parameters to ensure direct functional replacement in circuit designs.

Key Parameters

Parameter	Value
Manufacturer Part Number	PLL1706DBQ
Manufacturer	Texas Instruments
Category	Clock/Timing
Type	PLL Multi-Clock Generator
Frequency - Max	36.87MHz
Input Type	CMOS, Crystal
Output Type	CMOS
Ratio - Input:Output	1:6
Voltage - Supply	2.7V ~ 3.6V
Operating Temperature	-25°C ~ 85°C
Package / Case	20-SSOP (0.154", 3.90mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the PLL1706DBQ are qualified based on the following critical parameters that determine functional equivalence:

Electrical Compatibility Parameters:

PLL functionality and multi-clock generator architecture
Input type: CMOS and Crystal support
Output type: CMOS
Input-to-output ratio: 1:6
Maximum frequency operation: 36.87MHz or 36.864MHz
Supply voltage range: 2.7V ~ 3.6V
Operating temperature range: -25°C ~ 85°C

Physical & Manufacturing Parameters:

Package type: 20-SSOP (0.154", 3.90mm Width)
Mounting type: Surface Mount
Supplier device package: 20-SSOP

Compliance & Status Parameters:

Product status: Active
RoHS3 compliance
Moisture sensitivity level: 1 (Unlimited)

All substitute parts listed maintain identical specifications across these parameters, ensuring direct pin-compatible replacement without circuit modification.

Parameter Comparison

Parameter	PLL1706DBQ	PLL1707DBQ	PLL1708DBQ	PLL1705DBQ
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Type	PLL Multi-Clock Generator	PLL Multi-Clock Generator	PLL Multi-Clock Generator	PLL Multi-Clock Generator
Frequency - Max	36.87MHz	36.864MHz	36.87MHz	36.87MHz
Input Type	CMOS, Crystal	CMOS, Crystal	CMOS, Crystal	CMOS, Crystal
Output Type	CMOS	CMOS	CMOS	CMOS
Ratio - Input:Output	1:6	1:6	1:6	1:6
Voltage - Supply	2.7V ~ 3.6V	2.7V ~ 3.6V	2.7V ~ 3.6V	2.7V ~ 3.6V
Operating Temperature	-25°C ~ 85°C	-25°C ~ 85°C	-25°C ~ 85°C	-25°C ~ 85°C
Package / Case	20-SSOP (0.154", 3.90mm Width)	20-SSOP (0.154", 3.90mm Width)	20-SSOP (0.154", 3.90mm Width)	20-SSOP (0.154", 3.90mm Width)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

All substitute parts listed—PLL1707DBQ, PLL1708DBQ, and PLL1705DBQ—are qualified equivalents for the PLL1706DBQ based on matching electrical and mechanical specifications. Each substitute maintains active product status with full RoHS3 compliance and identical moisture sensitivity classification.

Selection among these equivalents may be based on inventory availability and packaging format. The PLL1707DBQ operates at 36.864MHz, while PLL1708DBQ and PLL1705DBQ operate at 36.87MHz, matching the primary part frequency. All parts are supplied in 20-SSOP packages suitable for surface mount assembly and support identical supply voltage and temperature operating ranges.

Frequently Asked Questions (FAQ)

Q: Can PLL1707DBQ, PLL1708DBQ, and PLL1705DBQ be used interchangeably with PLL1706DBQ?

A: Yes. All three substitute parts maintain identical electrical specifications, package geometry, pin configuration, and operating parameters. Direct substitution is supported without circuit modification.

Q: What is the frequency difference between PLL1706DBQ and PLL1707DBQ?

A: PLL1706DBQ operates at a maximum frequency of 36.87MHz, while PLL1707DBQ operates at 36.864MHz. This 6kHz difference does not affect functional equivalence for standard clock generation applications within the specified operating parameters.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. PLL1707DBQ, PLL1708DBQ, and PLL1705DBQ are all ROHS3 compliant with identical moisture sensitivity level classification (MSL 1 - Unlimited).

Q: What package format is used for these parts?

A: All parts, including the main PLL1706DBQ and its substitutes, are housed in a 20-SSOP (0.154", 3.90mm Width) surface mount package. Pin-to-pin compatibility is maintained across all equivalent parts.

Q: Are there any supply voltage or temperature range differences between the main part and substitutes?

A: No. All parts operate within the same supply voltage range (2.7V ~ 3.6V) and temperature range (-25°C ~ 85°C), ensuring full compatibility in existing circuit designs.

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