What this bidirectional translator does — and where it fits
The ADG3232BRJZ-REEL7 from Analog Devices is a single-channel bidirectional voltage-level translator in a SOT-23-8 package. It maps a logic signal between two independent supply domains, each operating from 1.65 V to 3.6 V. The bidirectional channel eliminates the need for a direction-control pin — the part senses the data direction automatically, which simplifies both the PCB layout and the GPIO budget on the microcontroller side. Typical applications include level translation for I2C, SPI, UART, and GPIO lines in portable electronics, industrial sensors, and telecom modules where both sides stay within a 1.65 V to 3.6 V range.
Package and temperature — board-fit constraints
The SOT-23-8 footprint (supplier device package SOT-23-8, same as the case outline) is a compact, low-profile surface-mount package suited for dense mixed-signal boards. Operating temperature spans -40°C to 85°C, which covers industrial environments like factory-floor sensor interfaces, outdoor telecom cabinets, and automotive cabin electronics — but not under-hood or engine-bay exposure. The mounting type is surface mount, so automated pick-and-place assembly is standard; no through-hole rework.
Lifecycle and compliance — no LTB risk
ADI lists the ADG3232BRJZ-REEL7 as Active in production. ROHS3 compliance means no restricted-substance exemptions to track for markets with updated RoHS directives. No last-time-buy window or end-of-life notice is on record. For new designs or production replenishment, the part is sourced through independent distribution and quoted to order against an RFQ — availability and current pricing confirmed at quote time.
