Catalog
Single bi-directional multi-voltage level translator
Key Features
• Provides bidirectional voltage translation with no direction pinSupports up to 100-MHz up translation and greater than 100-MHz down translation at ≤ 30 pF capacitive load and up To 40-MHz up or down translation at 50 pF capacitive loadAllows bidirectional voltage-level translation between0.95 V ↔ 1.8/2.5/3.3/5 V1.2 V ↔ 1.8/2.5/3.3/5 V1.8 V ↔ 2.5/3.3/5 V2.5 V ↔ 3.3/5 V3.3 V ↔ 5 VLow standby current5-V tolerance I/O port to support TTLLow R ON provides less signal distortionHigh-impedance I/O pins for EN = LowFlow-through pinout for easy PCB trace routingLatch-up performance >100 mA per JESD 17–40°C to 125°C operating temperature rangeProvides bidirectional voltage translation with no direction pinSupports up to 100-MHz up translation and greater than 100-MHz down translation at ≤ 30 pF capacitive load and up To 40-MHz up or down translation at 50 pF capacitive loadAllows bidirectional voltage-level translation between0.95 V ↔ 1.8/2.5/3.3/5 V1.2 V ↔ 1.8/2.5/3.3/5 V1.8 V ↔ 2.5/3.3/5 V2.5 V ↔ 3.3/5 V3.3 V ↔ 5 VLow standby current5-V tolerance I/O port to support TTLLow R ON provides less signal distortionHigh-impedance I/O pins for EN = LowFlow-through pinout for easy PCB trace routingLatch-up performance >100 mA per JESD 17–40°C to 125°C operating temperature range
Description
AI
The LSF family of devices supports bidirectional voltage translation without the need for DIR pin which minimizes system effort (for PMBus, I 2C, SMBus, and so forth). The LSF family of devices supports up to 100-MHz up translation and greater than 100-MHz down translation at ≤ 30 pF capacitive load and up to 40-MHz up or down translation at 50 pF capacitive load which allows the LSF family to support more consumer or telecom interfaces (MDIO or SDIO).
LSF family supports 5-V tolerance on I/O port which makes it compatible with TTL levels in industrial and telecom applications. The LSF family is able to set up different voltage translation levels which makes it very flexible.
The LSF family of devices supports bidirectional voltage translation without the need for DIR pin which minimizes system effort (for PMBus, I 2C, SMBus, and so forth). The LSF family of devices supports up to 100-MHz up translation and greater than 100-MHz down translation at ≤ 30 pF capacitive load and up to 40-MHz up or down translation at 50 pF capacitive load which allows the LSF family to support more consumer or telecom interfaces (MDIO or SDIO).
LSF family supports 5-V tolerance on I/O port which makes it compatible with TTL levels in industrial and telecom applications. The LSF family is able to set up different voltage translation levels which makes it very flexible.
