LSF0102 2-bit bidirectional multi-voltage level translator open-drain push-pull Rev. 3 4 September 2020 Product data sheet 1. General description The LSF0102 is a 2 channel bidirectional multi-voltage level translator for open-drain and push-pull applications. It supports up to 100 MHz up translation and 100 MHz down translation at 30 pF capacitive load. There is no need for a direction pin which minimizes system effort. The LSF0102 supports 5 V tolerant I/O pins for compatibility with TTL levels in a variety of applications. The ability to set up different voltage translation levels on each channel makes the device very flexible and suitable for a lot of different applications. 2. Features and benefits Bidirectional voltage translation with no direction pin Up translation 100 MHz C = 30 pF L 40 MHz C = 50 pF L Down translation 100 MHz C = 30 pF L 40 MHz C = 50 pF L Hot insertion Bidirectional voltage level translation between: 0.95 V and 1.8 V, 2.5 V, 3.3 V and 5.0 V 1.2 V and 1.8 V, 2.5 V, 3.3 V and 5.0 V 1.8 V and 2.5 V, 3.3 V and 5.0 V 2.5 V and 3.3 V and 5.0 V 3.3 V and 5.0 V Low standby current 5 V tolerant I/O pins to support TTL Low R provides less signal distortion ON High-impedance I/O pins for EN = Low. Flow-through pinout for easy PCB trace routing. Latch-up performance exceeds 100 mA per JESD78 class II level A ESD protection: HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 2000 V CDM ANSI/ESDA/JEDEC JS-002 Class C3 exceeds 1000 V Specified from -40 C to +125 C 3. Applications 2 GPIO, MDIO, PMBus, SMBus, SDIO, UART, I C, and other interfaces in Telecom infrastructure Industrial Personal computingNexperia LSF0102 2-bit bidirectional multi-voltage level translator open-drain push-pull 4. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version LSF0102DP -40 C to +125 C TSSOP8 plastic thin shrink small outline package 8 leads SOT505-2 body width 3 mm lead length 0.5 mm LSF0102DC -40 C to +125 C VSSOP8 plastic very thin shrink small outline package 8 leads SOT765-1 body width 2.3 mm LSF0102GS -40 C to +125 C XSON8 extremely thin small outline package no leads SOT1203 8 terminals body 1.35 1.0 0.35 mm LSF0102GX -40 C to +125 C X2SON8 plastic thermal enhanced extremely thin SOT1233-2 small outline package no leads 8 terminals body 1.35 0.8 0.32 mm 5. Marking Table 2. Marking Type number Marking code 1 LSF0102DP h2 LSF0102DC h2 LSF0102GS h2 LSF0102GX h2 1 The pin 1 indicator is located on the lower left corner of the device, below the marking code. 6. Functional diagram refA refB A1 B1 A2 B2 EN aaa-031132 Fig. 1. Logic symbol LSF0102 All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2020. All rights reserved Product data sheet Rev. 3 4 September 2020 2 / 15