SN74LV1T34DCKR

SN74LV1T34DCKR is the SC70-5 (DCK) tape-and-reel code of TI's LV1T single buffer with voltage-level translation, the smaller-footprint alternative to the SOT-23 code already listed in this catalog. The selection point is translation from a single supply: one rail from 1.65 V to 5.5 V, TTL-referenced input thresholds and 5 V-tolerant inputs let a signal cross between voltage domains through one five-pin gate, at data rates up to 150 Mbps. Verified figures for the device are a maximum supply current of 5.5 µA and output drive of 8 mA at 5 V (7 mA at 3.3 V), over -40 °C to +125 °C, which suits always-on sensor and control paths in battery equipment. The SC70 body is roughly half the SOT-23 footprint, which matters in wearables, hearables and dense sensor modules where the translation point sits at the board edge. Selection advice: choose the DCK code when area is the constraint and your assembly line is qualified for SC70; choose the DBV SOT-23 code when hand-soldering, rework or optical inspection access matters more than the saved square millimetres. The two codes are the same silicon, so the choice is purely mechanical and logistical. Parameters verified against Texas Instruments documentation.