V62/12667-01XE

Overview

V62/12667-01XE is a military-enhanced, 16-bit dual-supply bus transceiver from the SN74LVC16T245-EP series. It features configurable voltage translation between two independent power rails (VCCA and VCCB), each supporting 1.65 V to 5.5 V. The device provides noninverting data transmission with three-state outputs and supports asynchronous communication across mixed-voltage buses. It operates within a temperature range of -55°C to +125°C and utilizes a 48-pin TSSOP package.

Feature Summary

• Dual-rail design enables universal bidirectional translation between any 1.65-V to 5.5-V logic nodes
• Overvoltage-tolerant inputs and outputs facilitate safe mixed-voltage-mode data communications
• Ioff circuitry supports partial-power-down mode by disabling outputs to prevent damaging backflow current
• VCC isolation feature ensures both ports enter high-impedance state if either supply rail is at ground

Applications

• Defense systems requiring controlled baseline components
• Aerospace applications demanding extended product life cycles
• Medical equipment utilizing military-grade enhanced reliability

Procurement Notes

Verify that the ordering suffix matches the required carrier type, as V62/12667-01XE corresponds to tape-and-reel packaging while V62/12667-01XE-T denotes tube packaging. Confirm the specific revision level against the latest Package Option Addendum to ensure compatibility with current manufacturing sites and material specifications.

Selection Notes

Select this component when interfacing buses operating at different voltage levels within the 1.65-V to 5.5-V range. Ensure control inputs are referenced to VCCA for proper operation. Verify that unused data inputs are tied to a valid logic level to minimize power consumption and maintain stable device performance during all operational states.

Part Context

This part belongs to the SN74LVC16T245-EP family, which represents Texas Instruments' enhanced product line designed for high-reliability environments. These devices offer controlled baselines, single assembly and fabrication sites, and traceability. They support defense, aerospace, and medical sectors through extended product change notifications and long-term availability commitments.

Replacement Considerations

CLVC16T245MDGGREP serves as the commercial equivalent for this component.