Part # 74LVX139 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Low voltage CMOS dual 2 to 4 decoder demultiplexer

Part Details:

74LVX139 LOW VOLTAGE CMOS DUAL 2 TO 4 DECODER/DEMULTIPLEXER s HIGH SPEED : tPD = 6.0ns (TYP.) at VCC = 3.3V s 5V TOLERANT INPUTS s INPUT VOLTAGE LEVEL :VIL=0.8V, VIH=2V at VCC=3V s LOW POWER DISSIPATION: SOP TSSOP ICC = 2 µA (MAX.) at TA=25°C s LOW NOISE:V Table 1: Order Codes OLP = 0.3V (TYP.) at VCC = 3.3V s SYMMETRICAL OUTPUT IMPEDANCE:|I PACKAGE T & R OH| = IOL = 4mA (MIN) SOP 74LVX139MTR s BALANCED PROPAGATION DELAYS:t TSSOP 74LVX139TTR PLH tPHL s OPERATING VOLTAGE RANGE:VCC(OPR) = 2V to 3.6V (1.2V Data Retention) The active low enable input can be used for gating s PIN AND FUNCTION COMPATIBLE WITH or as a data input for demultiplexing applications. 74 SERIES 139 While the enable input is held high, all four outputsare high independently of the other inputs. s IMPROVED LATCH-UP IMMUNITY Power down protection is provided on all inputs s POWER DOWN PROTECTION ON INPUTS and 0 to 7V can be accepted on inputs with noregard to the supply voltage. DESCRIPTION This device can be used to interface 5V to 3V The 74LVX139 is a low voltage CMOS DUAL 2 system. It combines high speed performance with TO 4 DECODER/DEMULTIPLEXER fabricated the true CMOS low power consumption. with sub-micron silicon gate and double-layer All inputs and outputs are equipped with metal wiring C2MOS technology. It is ideal for low

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74LVX139.pdf Datasheet