INTEGRATED CIRCUITS 74LVC125A Quad buffer/line driver with 5-volt tolerant inputs/outputs (3-State) Product specification Supersedes data of 1997 Aug 01 IC24 Data Handbook 1998 Apr 28
Philips Semiconductors Product specification Quad buffer/line driver with 5-volt tolerant inputs/outputs (3-state) 74LVC125A FEATURES DESCRIPTION • 5-volt tolerant inputs/outputs, for interfacing with 5-volt logic • Supply voltage range of 1.2V to 3.6V • Complies with JEDEC standard no.
Philips Semiconductors Product specification Quad buffer/line driver with 5-volt tolerant inputs/outputs (3-state) 74LVC125A PIN CONFIGURATION FUNCTION TABLE INPUTS OUTPUT 1 14 VCC nOE nA nY 1A 2 13 4OE L L L 1Y 3 12 4A L H H 4 11 4Y H X Z 2A 5 10 3OE 2Y 6 9 3A 7 8 3Y 1OE 2OE GND NOTES: H = HIGH voltage level L = LOW voltage level X = don’t care Z = high impedance OFF-state SV00455 LOGIC SYMBOL (IEEE/IEC) PIN DESCRIPTION 2 PIN NUMBER SYMBOL 1, 4, 10, 13
Philips Semiconductors Product specification Quad buffer/line driver with 5-volt tolerant inputs/outputs (3-state) 74LVC125A RECOMMENDED OPERATING CONDITIONS LIMITS SYMBOL VCC VI VO Tamb tr, tf PARAMETER CONDITIONS UNIT MIN MAX DC supply voltage (for max. max speed performance) 27 2.7 36 3.6 DC supply voltage (for low-voltage applications) 1.2 3.6 DC input voltage range 0 5.5 DC output voltage range; output HIGH or LOW state 0 VCC DC output voltage range; output 3-State 0 5.
Philips Semiconductors Product specification Quad buffer/line driver with 5-volt tolerant inputs/outputs (3-state) 74LVC125A DC ELECTRICAL CHARACTERISTICS Over recommended operating conditions voltages are referenced to GND (ground = 0V) LIMITS SYMBOL PARAMETER TEST CONDITIONS Temp = -40°C to +85°C MIN VIH HIGH level Input voltage VIL LOW level Input voltage VOH O VCC = 1.2V VCC VCC = 2.7 to 3.6V 2.0 TYP1 V VCC = 1.2V GND V VCC = 2.7 to 3.6V HIGH level output voltage 0.8 VCC = 2.
Philips Semiconductors Product specification Quad buffer/line driver with 5-volt tolerant inputs/outputs (3-state) 74LVC125A AC WAVEFORMS TEST CIRCUIT VM = 1.5 V at VCC w 2.7 V; VM = 0.5 VCC at VCC < 2.7 V VOL and VOH are the typical output voltage drop that occur with the output load. S1 VCC 2 2.7 V VY = VOH – 0.3 V at VCC ≥ 2.7 V VY = VOH – 0.1 V at VCC < 2.7 V VIN VOUT PULSE GENERATOR D.U.T.
Philips Semiconductors Product specification Quad buffer/line driver with 5-volt tolerant inputs/outputs (3-State) SO14: plastic small outline package; 14 leads; body width 3.
Philips Semiconductors Product specification Quad buffer/line driver with 5-volt tolerant inputs/outputs (3-State) SSOP14: plastic shrink small outline package; 14 leads; body width 5.
Philips Semiconductors Product specification Quad buffer/line driver with 5-volt tolerant inputs/outputs (3-State) TSSOP14: plastic thin shrink small outline package; 14 leads; body width 4.
Philips Semiconductors Product specification Quad buffer/line driver with 5-volt tolerant inputs/outputs (3-State) 74LVC125A Data sheet status Data sheet status Product status Definition [1] Objective specification Development This data sheet contains the design target or goal specifications for product development. Specification may change in any manner without notice.
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