Tel:133 6007 6532                mail: sales@smartlinkiot.com

智联达物联网技术（深圳）有限公司

NLSX5014
    发布时间: 2023-06-04 22:46    

The NLSX5014 is a 4-bit configurable dual-supply autosensing bidirectional level translator that does not require a direction control pin. The I/O VCC- and I/O VL-ports are designed to track two different power supply rails, VCC and VL respectively. Both the VCC and the VL supply rails are configurable from 0.9 V to 4.5 V. This allows a logic signal on the VL side to be translated to either a higher or a lower logic signal voltage on the VCC side, and vice-versa. The NLSX5014 offers the feature that the values of the VCC and VL supplies are independent. Design flexibility is maximized because VL can be set to a value either greater than or less than the VCC supply. In contrast, the majority of competitive auto sense translators have a restriction that the value of the VL supply must be equal to less than (VCC - 0.4) V. The NLSX5014 has high output current capability, which allows the translator to drive high capacitive loads such as most high frequency EMI filters. Another feature of the NLSX5014 is that each I/O_VLn and I/O_VCCn channel can function as either an input or an output. An Output Enable (EN) input is available to reduce the power consumption. The EN pin can be used to disable both I/O ports by putting them in 3-state which significantly reduces the supply current from both VCC and VL. The EN signal is referenced to the VL supply.

NLSX5014

The NLSX5014 is a 4-bit configurable dual-supply autosensing bidirectional level translator that does not require a direction control pin. The I/O VCC- and I/O VL-ports are designed to track two different power supply rails, VCC and VL respectively. Both the VCC and the VL supply rails are configurable from 0.9 V to 4.5 V. This allows a logic signal on the VL side to be translated to either a higher or a lower logic signal voltage on the VCC side, and vice-versa. The NLSX5014 offers the feature that the values of the VCC and VL supplies are independent. Design flexibility is maximized because VL can be set to a value either greater than or less than the VCC supply. In contrast, the majority of competitive auto sense translators have a restriction that the value of the VL supply must be equal to less than (VCC - 0.4) V. The NLSX5014 has high output current capability, which allows the translator to drive high capacitive loads such as most high frequency EMI filters. Another feature of the NLSX5014 is that each I/O_VLn and I/O_VCCn channel can function as either an input or an output. An Output Enable (EN) input is available to reduce the power consumption. The EN pin can be used to disable both I/O ports by putting them in 3-state which significantly reduces the supply current from both VCC and VL. The EN signal is referenced to the VL supply.

Features 

• Wide VCC, VL Operating Range: 0.9 V to 4.5 V 

• VL and VCC are independent − VL may be greater than, equal to, or less than VCC 

• High 100 pF Capacitive Drive Capability 

• High−Speed with 140 Mb/s Guaranteed Date Rate for VCC, VL > 1.8 V 

• Low Bit−to−Bit Skew 

• Overvoltage Tolerant Enable and I/O Pins 

• Non−preferential Powerup Sequencing 

• Power−Off Protection 

• Small packaging: 1.7 mm x 2.0 mm UQFN12, SOIC14, TSSOP14 

• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant Typical 

Applications 

• Mobile Phones, PDAs, Other Portable Devices Important Information 

• ESD Protection for All Pins: 

♦ HBM (Human Body Model) > 7000 V


NLSX5014 Datasheet Download