NLSV4T240 4-Bit Dual-Supply Inverting Level Translator The NLSV4T240 is a 4bit configurable dualsupply voltage level translator. The input A and output B ports are designed to track two n n different power supply rails, V and V respectively. Both CCA CCB NLSV4T240 TRUTH TABLE PIN ASSIGNMENT Inputs Outputs PIN FUNCTION OE A B n n V Input Port DC Power Supply CCA LL H V Output Port DC Power Supply CCB LH L GND Ground HX 3 State A Input Port n B Output Port n OE Output Enable MAXIMUM RATINGS Symbol Rating Value Condition Unit V , V DC Supply Voltage 0.5 to +5.5 V CCA CCB V DC Input Voltage A 0.5 to +5.5 V I n V Control Input OE 0.5 to +5.5 V C V DC Output Voltage (Power Down) B 0.5 to +5.5 V = V = 0 V O n CCA CCB (Active Mode) B 0.5 to +5.5 V n (TriState Mode) B 0.5 to +5.5 V n I DC Input Diode Current 20 V < GND mA IK I I DC Output Diode Current 50 V < GND mA OK O I DC Output Source/Sink Current 50 mA O I , I DC Supply Current Per Supply Pin 100 mA CCA CCB I DC Ground Current per Ground Pin 100 mA GND T Storage Temperature 65 to +150 C STG Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. RECOMMENDED OPERATING CONDITIONS Symbol Parameter Min Max Unit V , V Positive DC Supply Voltage 0.9 4.5 V CCA CCB V Bus Input Voltage GND 4.5 V I V Control Input OE GND 4.5 V C V Bus Output Voltage (Power Down Mode) B GND 4.5 V IO n (Active Mode) B GND V V n CCB (TriState Mode) B GND 4.5 V n T Operating Temperature Range 40 +85 C A t / V Input Transition Rise or Rate 0 10 nS V , from 30% to 70% of V V = 3.3 V 0.3 V I CC CC