1. General description

The LSF0108-Q100 is an 8 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 LSF0108-Q100 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.

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100

(Grade 1) and is suitable for use in automotive applications.

2. Features and benefits

• Automotive product qualification in accordance with AEC-Q100 (Grade 1)

• Specified from -40 °C to +125 °C

• Bidirectional voltage translation with no direction pin

• Up translation

• ≤ 100 MHz; CL = 30 pF

• ≤ 40 MHz; CL = 50 pF

• Down translation

• ≥ 100 MHz; CL = 30 pF

• ≤ 40 MHz; CL = 50 pF

• 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 RON provides less signal distortion

• 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 exceeds 2000 V

• CDM ANSI/ESDA/JEDEC JS-002 exceeds 1000 V

• DHVQFN package with Side-Wettable Flanks enabling Automatic Optical Inspection (AOI) of

solder joints

LSF0108BQ-Q100属于集成电路（IC） > 转换器，电平移位器。安世半导体(中国)有限公司制造生产的LSF0108BQ-Q100转换器，电平移位器逻辑转换器或电平移位器 IC 可用于在数字逻辑设备之间传递信息，这些设备可在不同/不兼容的供电电压下工作，或可实现不同的信令方式。例如，可以将需要 5 V 电源的数字输出传感器连接到具有 3.3 V I/O 电源的 FPGA，或者在 CMOS 或 TTL 等单端信令方式与 PECL 或 LVDS 等差分技术之间进行转换。