STA2058 Equivalent & Substitute Parts

Part Overview

The STA2058 is an active GPS interface integrated circuit manufactured by STMicroelectronics, part of the TESEO™ series. This specialized interface device operates in the 64-LQFP package and provides multi-protocol connectivity including CAN, I2C, SPI, UART/USART, and USB interfaces. The device is designed for GPS applications requiring robust signal processing and communication protocol support. As an active product with full RoHS3 compliance and REACH unaffected status, the STA2058 remains in production. Equivalent and substitute parts are identified to support design flexibility, inventory management, and supply chain continuity.

Substiute Parts

STA2058

STMicroelectronicsIn Stock: 1269STA2058 Datasheet

Current PartRFQ

ADP5585ACBZ-02-R7

Analog Devices Inc.In Stock: 2131ADP5585ACBZ-02-R7 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the STA2058 are identified based on the following critical parameters that determine functional and physical compatibility:

Primary Substitution Criteria:

• Category classification as Interface component
• Surface mount mounting type
• RoHS3 compliance status
• REACH unaffected regulatory status
• Active product status
• Shared interface protocol support (minimum I2C)
• Compatible supply voltage operating range

The ADP5585ACBZ-02-R7 from Analog Devices Inc. qualifies as a substitute interface component. Both devices operate as specialized interface ICs with surface mount packaging, maintain active product status, and comply with RoHS3 and REACH requirements. Both devices support I2C protocol communication and operate within overlapping voltage supply ranges (1.65V ~ 3.6V for ADP5585ACBZ-02-R7 encompasses the 3V ~ 3.6V requirement of STA2058).

Parameter Comparison

Engineering Selection Recommendations

STA2058 Selection Criteria: The STA2058 is the primary component for applications requiring GPS interface functionality with multi-protocol support (CAN, I2C, SPI, UART/USART, USB). The 64-LQFP package provides 64 pins for comprehensive signal routing and peripheral connectivity. This device is suitable for designs where GPS signal processing and multiple communication protocols are essential system requirements.

ADP5585ACBZ-02-R7 Selection Criteria: The ADP5585ACBZ-02-R7 serves as a substitute interface component for applications where I2C protocol communication is the primary requirement and pin count can be reduced. The 16-WLCSP package offers a significantly smaller footprint (1.59x1.59mm) compared to the 64-LQFP package. This substitute is appropriate for space-constrained designs or applications where keypad entry and I/O expansion functionality aligns with system requirements.

Compliance Considerations: Both components maintain active product status with full RoHS3 compliance and REACH unaffected regulatory standing. Both devices are suitable for production designs requiring regulatory compliance in current manufacturing environments. The MSL rating difference (3 versus 1) indicates the ADP5585ACBZ-02-R7 has superior moisture resistance characteristics for storage and handling.

Frequently Asked Questions (FAQ)

Q: Can the ADP5585ACBZ-02-R7 directly replace the STA2058 in existing designs?

A: Direct replacement depends on application-specific requirements. The ADP5585ACBZ-02-R7 supports I2C protocol communication, which is common to both devices. However, the STA2058 provides additional protocols (CAN, SPI, UART/USART, USB) that may be required by the application. The 16-WLCSP package is significantly smaller than the 64-LQFP package, requiring PCB layout redesign. Functional compatibility must be verified against specific application requirements.

Q: What are the package differences between these components?

A: The STA2058 uses a 64-LQFP package (64-TQFP 10x10mm), providing 64 pins for signal routing. The ADP5585ACBZ-02-R7 uses a 16-WLCSP package (1.59x1.59mm), providing 16 pins. The STA2058 package is larger but offers more I/O connections, while the ADP5585ACBZ-02-R7 package is compact for space-limited applications.

Q: Are both components suitable for new production designs?

A: Yes. Both the STA2058 and ADP5585ACBZ-02-R7 maintain active product status with full RoHS3 compliance and REACH unaffected regulatory standing. Both components are appropriate for new production designs requiring current regulatory compliance.

Q: What is the voltage supply compatibility between these components?

A: The STA2058 operates at 3V ~ 3.6V supply voltage. The ADP5585ACBZ-02-R7 operates at 1.65V ~ 3.6V supply voltage. The ADP5585ACBZ-02-R7 voltage range encompasses the STA2058 requirements, providing voltage compatibility within the 3V ~ 3.6V operating window.

Q: How do the moisture sensitivity levels differ?

A: The STA2058 has MSL rating 3 (168 hours maximum floor life), while the ADP5585ACBZ-02-R7 has MSL rating 1 (unlimited floor life). Lower MSL ratings indicate superior moisture resistance. The ADP5585ACBZ-02-R7 offers better moisture tolerance for storage and handling in humid environments.

Q: What interface protocols are supported by each component?

A: The STA2058 supports CAN, I2C, SPI, UART/USART, and USB protocols. The ADP5585ACBZ-02-R7 supports I2C protocol. Applications requiring multi-protocol support must use the STA2058. Applications requiring only I2C communication can utilize either component.