MAX19692EXW-D Equivalent & Substitute Parts

Part Overview

The MAX19692EXW-D is a 12-bit, 2.3 GSPS multi-Nyquist digital-to-analog converter manufactured by Analog Devices Inc./Maxim Integrated. This component is classified as active-status data acquisition equipment, packaged in a 169-CSBGA (11x11) ball grid array for surface mount applications. The device operates with external voltage references and delivers unbuffered voltage output through an LVDS parallel data interface. Finding equivalent or substitute parts is necessary when addressing inventory constraints, supply chain disruptions, or specific procurement requirements while maintaining identical electrical and mechanical performance specifications.

Key Parameters

Parameter	Specification
Resolution	12 Bit
Number of D/A Converters	1
Sampling Rate	2.3 GSPS
Settling Time (Typical)	4.5 ns
Output Type	Voltage - Unbuffered
Data Interface	LVDS - Parallel
Reference Type	External
Analog Supply Voltage	3.1V ~ 3.5V
Digital Supply Voltage	3.1V ~ 3.5V
INL/DNL	±1.3 LSB / ±0.9 LSB
Architecture	Current Sink
Operating Temperature Range	-40°C ~ 85°C
Package Type	169-LFBGA, CSBGA
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	3 (168 Hours)
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitution eligibility for the MAX19692EXW-D is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part must match the following criteria:

Resolution and Converter Count: 12-bit resolution with exactly 1 D/A converter

Sampling Performance: 2.3 GSPS sampling rate with 4.5 ns typical settling time

Output Characteristics: Unbuffered voltage output with no differential output configuration

Interface Specification: LVDS parallel data interface with external voltage reference

Power Supply Requirements: Dual 3.1V to 3.5V supply rails for both analog and digital domains

Linearity Performance: INL/DNL specifications of ±1.3 LSB and ±0.9 LSB respectively

Thermal and Environmental: Operating temperature range of -40°C to 85°C with current sink architecture

Package and Compliance: 169-CSBGA (11x11) surface mount package with ROHS3 compliance, MSL 3 rating, and REACH unaffected status

Only parts meeting all these parameters qualify as direct substitutes.

Parameter Comparison

Parameter	MAX19692EXW-D (Main Part)	MAX19692EXW+D (Substitute)
Manufacturer	Analog Devices Inc./Maxim Integrated	Analog Devices Inc./Maxim Integrated
Category	Data Acquisition	Data Acquisition
Resolution	12 Bit	12 Bit
Number of D/A Converters	1	1
Sampling Rate	2.3 GSPS	2.3 GSPS
Settling Time (Typical)	4.5 ns	4.5 ns
Output Type	Voltage - Unbuffered	Voltage - Unbuffered
Differential Output	No	No
Data Interface	LVDS - Parallel	LVDS - Parallel
Reference Type	External	External
Analog Supply Voltage	3.1V ~ 3.5V	3.1V ~ 3.5V
Digital Supply Voltage	3.1V ~ 3.5V	3.1V ~ 3.5V
INL/DNL (LSB)	±1.3, ±0.9	±1.3, ±0.9
Architecture	Current Sink	Current Sink
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C
Package / Case	169-LFBGA, CSBGA	169-LFBGA, CSBGA
Supplier Device Package	169-CSBGA (11x11)	169-CSBGA (11x11)
Mounting Type	Surface Mount	Surface Mount
Base Product Number	MAX19692	MAX19692
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	3 (168 Hours)	3 (168 Hours)
REACH Status	REACH Unaffected	REACH Unaffected
Product Status	Active	Active

Engineering Selection Recommendations

Both the MAX19692EXW-D and MAX19692EXW+D maintain active product status with Analog Devices Inc./Maxim Integrated, ensuring continued manufacturer support and availability. Both components are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for industrial and commercial applications.

Selection between these parts should be based on inventory availability and procurement lead times. The MAX19692EXW+D currently maintains higher inventory levels (1190 pcs) compared to the MAX19692EXW-D (1009 pcs), which may influence supply chain decisions. Both parts are functionally and mechanically identical, with no performance differentiation across electrical specifications, thermal characteristics, or package requirements.

Frequently Asked Questions (FAQ)

Q: Are MAX19692EXW-D and MAX19692EXW+D pin-for-pin compatible?

A: Yes. Both parts use the identical 169-CSBGA (11x11) package with surface mount configuration. Pin assignments, signal routing, and mechanical footprints are identical.

Q: Can I substitute MAX19692EXW+D for MAX19692EXW-D in existing designs?

A: Yes. All electrical parameters, including resolution, sampling rate, settling time, output type, data interface, supply voltage requirements, and linearity specifications are identical. No design modifications are required.

Q: Do both parts require the same PCB layout and external circuitry?

A: Yes. Both components operate with external voltage references, require identical dual 3.1V to 3.5V supply rails, and interface through LVDS parallel data connections. Reference design and layout considerations remain unchanged.

Q: What is the significance of the different part number suffixes (-D versus +D)?

A: The suffix variation indicates different manufacturing date codes or tape/reel packaging configurations from Analog Devices Inc./Maxim Integrated. Electrical and functional specifications remain identical.

Q: Are there any thermal or environmental differences between these parts?

A: No. Both parts operate across the identical -40°C to 85°C temperature range, maintain MSL 3 moisture sensitivity rating (168 hours), and employ current sink architecture.

Q: Which part should I select for new designs?

A: Either part is suitable for new designs. Selection should be based on current inventory availability and procurement timelines, as both are active products with identical specifications.

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