SN74LV1T34DBVR

SN74LV1T34DBVR is the tape-and-reel SOT-23-5 ordering code for the Texas Instruments SN74LV1T34 single buffer with voltage-level translation, listed as Active in the datasheet package option addendum. Its verified figures: one supply from 1.65 V to 5.5 V, data rates up to 150 Mbps, maximum supply current of 5.5 µA, output drive of 8 mA at 5 V (7 mA at 3.3 V) and 5 V-tolerant inputs, over −40 °C to +125 °C. The selection point is translation without a second rail: the input thresholds sit at TTL levels, so a logic signal can cross between voltage domains through a single five-pin buffer — the standard one-gate fix at a domain boundary. Selection advice: this is a unidirectional buffer, not a transceiver — for a line that must pass data both ways under direction control, use a dual-supply transceiver such as the SN74LVC1T45DBVR also listed in this catalog, and budget the extra pin accordingly. Parameters verified against the TI SN74LV1T34 datasheet (package option addendum) and the TI product page.