1 Bit Configurable Dual Supply Voltage Level Translator

Product catalog summary

Overview: The NLSV1T244 is a 1-bit dual-supply non-inverting level translator designed for voltage level translation between two different power supply rails, VCCA and VCCB, ranging from 0.9 V to 4.5 V. It is suitable for applications in mobile phones, PDAs, and other portable devices.

Features:

Wide operating range for VCCA and VCCB: 0.9 V to 4.5 V.
High-speed operation with balanced propagation delay.
Overvoltage protection for inputs and outputs up to 4.5 V.
Non-preferential sequencing for VCCA and VCCB.
3-state outputs until active VCC is reached and power-off protection.
Ultra-small packaging: 1.2 mm x 1.0 mm UDFN6.
Pb-Free device.

Specifications:

ESD protection: HBM > 3000 V.
Maximum ratings include DC supply voltage, input/output voltage, and current limits.
Recommended operating conditions specify voltage ranges and temperature limits.

Electrical Characteristics:

Input HIGH and LOW voltage levels vary with VCCA and VCCB.
Output HIGH and LOW voltage levels are specified for different current conditions.
Quiescent supply current and power-off leakage current are detailed.

AC Characteristics:

Propagation delay and output enable/disable times are provided for various VCCA and VCCB combinations.
Capacitance values for control and I/O pins are specified.

Package Information: The device is available in a UDFN6 package with specific dimensions and mounting footprint details.

Important Notes: The document includes disclaimers regarding the use of the device in life-supporting applications and provides contact information for technical support and literature ordering.

Catalog excerpts

1 Bit Configurable Dual Supply Voltage Level Translator-2

PIN FUNCTION InputsOutputs V > CCA Input Port DC Power Supply OE AB V > CCB Output Port DC Power Supply LLL GND Ground LHH A Input Port HX3-State B Output Port OE Output Enable > Symbol Rating Value Condition Unit V > CCA , V > CCB DC Supply Voltage -0.5 to +5.5 V V > I DC Input VoltageA -0.5 to +5.5 V V > C Control InputOE -0.5 to +5.5 V V > O DC Output Voltage(Power Down)B -0.5 to +5.5 V > CCA = V > CCB = 0 V (Active Mode)B -0.5 to +5.5 V (Tri-State Mode)B -0.5 to +5.5 V I > IK DC Input Diode Current -20 V > I < GND mA I > OK DC Output Diode Current -50 V > O < GND mA I > O DC Output Source/Sink...

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1 Bit Configurable Dual Supply Voltage Level Translator-3

-40 C to +85 C Symbol Parameter Test Conditions V > CCA (V) V > CCB (V) Min Max Unit V > IH Input HIGH Voltage(A, OE 3.6 4.5 0.9 ֖ 4.5 2.2 - V ) 2.7 3.6 2.0 - 2.3 ֖ 2.7 1.6 - 1.4 - 2.3 0.65 * V > CCA - 0.9 1.4 0.9 * V > CCA - V > IL Input LOW Voltage (A, OE 3.6 ֖ 4.5 0.9 4.5 - 0.8 V ) 2.7 ֖ 3.6 - 0.8 2.3 2.7 - 0.7 1.4 - 2.3 - 0.35 * V > CCA 0.9 ֖ 1.4 - 0.1 * V > CCA V > OH Output HIGH Voltage I > OH = -100 A; V > I = V > IH 0.9 4.5 0.9 ֖ 4.5 V > CCB 0.2 - V I > OH = -0.5 mA; V > I = V > IH 0.9 0.9 0.75 * V > CCB - I > OH = -2 mA; V > I = V > IH 1.4 1.4 1.05 - I > OH = -6 mA; V > I = V > IH 1.65...

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1 Bit Configurable Dual Supply Voltage Level Translator-4

-40 C to +85 C V > CCB (V) 4.5 3.3 2.8 1.8 0.9 V > CCA (V) Min Max Min Max Min Max Min Max Min Max Unit 4.5 2 2 2 2 < 1.5 A 3.3 2 2 2 2 < 1.5 յ A 2.8 < 2 < 1 < 1 < 0.5 < 0.5 A 1.8 < 1 < 1 < 0.5 < 0.5 < 0.5 յ A 0.9 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 A NOTE:Connect ground before applying supply voltage V > CCA or V > CCB . This device is designed with the feature that the power-up sequenceof V > CCA and V > CCB will not damage the IC. > Symbol Parameter Test Conditions Typ (Note 2) Unit C > IN Control Pin Input Capacitance V > CCA = V > CCB = 3.3 V, V > I = 0 V or V > CCA/B 3.5 pF C > I/O I/O Pin Input...

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1 Bit Configurable Dual Supply Voltage Level Translator-5

Test Switch t > PLH , t > PHL OPEN t > PLZ , t > PZL V > CCO x 2 t > PHZ , t > PZH GND C > L = 15 pF or equivalent (includes probe and jig capacitance)R > L = 2 k or equivalentZ > OUT of pulse generator = 50 V > IH Input (A)Output (B)OE 0 VV > PLH t > PHL OH V > OL Waveform 1 - Propagation Delays t > R = t > F = 2.0 ns, 10% to 90%; f = 1 MHz; t > W = 500 ns V > IH n VmVm Vm VmVmVmVm Vm t 0 VV t > PZH t > PHZ V > OH Y ≈ 0 V t > PZL t > PLZ ≈ V > CC V V > X OL Waveform 2 - Output Enable and Disable Times t > R = t > F = 2.0 ns, 10% to 90%; f = 1 MHz; t > W = 500 ns Output (B)Output (B) >

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