AM1808BZCE3 Equivalent & Substitute Parts

Part Overview

The AM1808BZCE3 is an ARM926EJ-S Microprocessor IC from Texas Instruments' Sitara™ series, featuring a single 32-bit core operating at 375MHz in a 361-NFBGA (13x13) package. This embedded processor integrates LPDDR and DDR2 memory controllers, 10/100Mbps Ethernet, SATA 3Gbps, dual USB interfaces, and LCD controller functionality, making it suitable for industrial and embedded applications requiring moderate processing capability.

The AM1808BZCE3 carries an Obsolete product status. Identifying equivalent substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support long-term product availability for systems currently deployed or in development phases.

Substiute Parts

AM1808BZCE3

Texas InstrumentsIn Stock: 2215AM1808BZCE3 Datasheet

Current PartRFQ

AM1808EZCE3

Texas InstrumentsIn Stock: 953AM1808EZCE3 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AM1808BZCE3 is determined by strict equivalence across the following critical parameters:

• Core Processor Architecture: ARM926EJ-S
• Core Count and Bus Width: 1 Core, 32-Bit
• Operating Frequency: 375MHz
• Memory Controller Support: LPDDR and DDR2
• Peripheral Integration: Ethernet (10/100Mbps), SATA (3Gbps), USB (1.1 and 2.0), LCD controller
• Interface Support: I2C, McASP, McBSP, SPI, MMC/SD, UART
• Package Footprint: 361-NFBGA (13x13)
• Voltage Compliance: 1.8V and 3.3V I/O
• Operating Temperature Range: 0°C ~ 90°C (TJ)
• Regulatory Compliance: ROHS3, REACH Unaffected

The AM1808EZCE3 qualifies as a direct substitute based on identical electrical specifications, peripheral configuration, and package geometry. The primary distinction is product status and packaging format.

Parameter Comparison

Engineering Selection Recommendations

The AM1808EZCE3 is the direct equivalent substitute for the AM1808BZCE3. Both parts maintain identical electrical and mechanical specifications, including processor architecture, clock frequency, memory controller configuration, peripheral integration, and package footprint.

The AM1808EZCE3 carries Active product status, ensuring ongoing manufacturer support and supply chain availability. This status distinction is the primary factor differentiating the two parts. The AM1808EZCE3 is supplied in Tray packaging, which may require evaluation against existing procurement and storage requirements.

For applications currently using the AM1808BZCE3, transition to the AM1808EZCE3 requires no design modifications. Pin-to-pin compatibility, electrical performance, and functional capability are fully preserved. Both parts comply with ROHS3 and REACH regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can the AM1808EZCE3 be used as a direct replacement for the AM1808BZCE3 without PCB redesign?

A: Yes. The AM1808EZCE3 is pin-to-pin compatible with identical package geometry (361-NFBGA 13x13), electrical specifications, and functional capability. No PCB modifications are required.

Q: What is the primary difference between these two parts?

A: The AM1808BZCE3 is classified as Obsolete, while the AM1808EZCE3 maintains Active product status. The AM1808EZCE3 is supplied in Tray packaging format. All electrical and mechanical parameters are identical.

Q: Are there any voltage or temperature rating differences?

A: No. Both parts operate at identical I/O voltages (1.8V, 3.3V) and the same temperature range (0°C ~ 90°C TJ).

Q: Do both parts support the same peripheral interfaces?

A: Yes. Both the AM1808BZCE3 and AM1808EZCE3 integrate identical peripheral support: 10/100Mbps Ethernet, SATA 3Gbps, USB 1.1 and 2.0, LCD controller, and additional interfaces including I2C, McASP, McBSP, SPI, MMC/SD, and UART.

Q: What is the significance of the packaging format difference?

A: The AM1808BZCE3 packaging format is not specified in available documentation. The AM1808EZCE3 is supplied in Tray format. Verify packaging requirements against your procurement and assembly processes before component selection.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both the AM1808BZCE3 and AM1808EZCE3 are ROHS3 Compliant and REACH Unaffected.