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U74LVC34A Dataheets PDF



Part Number U74LVC34A
Manufacturers Unisonic Technologies
Logo Unisonic Technologies
Description HEX BUFFER
Datasheet U74LVC34A DatasheetU74LVC34A Datasheet (PDF)

UNISONIC TECHNOLOGIES CO., LTD U74LVC34A HEX BUFFER  DESCRIPTION The U74LVC34A is a hex buffer device providing, it provides the function Y = A.  FEATURES * Operation voltage range: 1.65~5.5V * Low Power Dissipation * 24mA Output Drive (VCC=3.3V) * High Noise Immunity * Power Down Protection CMOS IC  ORDERING INFORMATION Ordering Number Lead Free Halogen Free U74LVC34AL-S14-R U74LVC34AG-S14-R U74LVC34AL-P14-R U74LVC34AG-P14-R Package SOP-14 TSSOP-14 Packing Tape Reel Tape Reel  M.

  U74LVC34A   U74LVC34A


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UNISONIC TECHNOLOGIES CO., LTD U74LVC34A HEX BUFFER  DESCRIPTION The U74LVC34A is a hex buffer device providing, it provides the function Y = A.  FEATURES * Operation voltage range: 1.65~5.5V * Low Power Dissipation * 24mA Output Drive (VCC=3.3V) * High Noise Immunity * Power Down Protection CMOS IC  ORDERING INFORMATION Ordering Number Lead Free Halogen Free U74LVC34AL-S14-R U74LVC34AG-S14-R U74LVC34AL-P14-R U74LVC34AG-P14-R Package SOP-14 TSSOP-14 Packing Tape Reel Tape Reel  MARKING www.unisonic.com.tw Copyright © 2012 Unisonic Technologies Co., Ltd 1 of 5 QW-R502-411.C U74LVC34A  PIN CONFIGURATION 1A 1Y 2A 2Y 3A 3Y GND 1 2 3 4 5 6 7  FUNCTION TABLE (Each Gate) INPUT(A) L H OUTPUT(Y) L H  LOGIC DIAGRAM (Each Gate) 14 VCC 13 6A 12 6Y 11 5A 10 5Y 9 4A 8 4Y CMOS IC nA nY nA 1 nY IEC Logic Symbol UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 5 QW-R502-411.C U74LVC34A CMOS IC  ABSOLUTE MAXIMUM RATING (unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC -0.5~6.5 V Input Voltage Output Voltage (active mode) VIN VOUT -0.5~6.5 -0.5~ VCC+0.5 V V Output Voltage (power-down mode) Input Clamp Current (VIN<0) VOUT IIK -0.5~6.5 -50 V mA Output Clamp Current (VO<0) IOK -50 mA Output Current IOUT ±50 mA VCC or GND Current ICC ±100 mA Storage Temperature TSTG -65 ~ +150 °C Note: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. 2. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.  RECOMMENDED OPERATING CONDITIONS PARAMETER Supply Voltage Input Voltage Output Voltage Operating Temperature Input Transition Rise or Fall Rate SYMBOL CONDITIONS VCC Operating Datat retention only VIN VOUT TA tR / tF VCC=1.8V±0.15V, 2.5V±0.2V VCC=3.3V±0.3V VCC=5V±0.5V MIN 1.65 1.5 0 0 -40  STATIC CHARACTERISTICS (TA = -40~85°С, unless otherwise specified) TYP MAX 5.5 5.5 VCC 85 20 10 5 UNIT V V V V °C ns/V ns/V ns/V PARAMETER High-Level Input Voltage Low-Level Input Voltage High-Level Output Voltage Low-Level Output Voltage Input Leakage Current Power OFF leakage current SYMBOL TEST CONDITIONS VCC=1.65~1.95V VIH VCC=2.3~2.7V VCC=2.7~3.6V VCC=4.5~5.5V VCC=1.65~1.95V VIL VCC=2.3~2.7V VCC=2.7~3.6V VCC=4.5~5.5V VCC=1.65~5.5V, IOH=-100mA VCC=1.65V, IOH=-4mA VOH VCC=2.3V, IOH=-8mA VCC=3V, IOH=-16mA VCC=3V, IOH=-24mA VCC=4.5V, IOH=-32mA VCC=1.65~5.5V, IOL=100mA VCC=1.65V, IOL=4mA VOL VCC=2.3V, IOL=8mA VCC=3V, IOL=16mA VCC=3V, IOL=24mA VCC=4.5V, IOL=32mA II(LEAK) VCC=3.6V ,VIN=5.5V or GND IOFF VCC=0V, VIN or VO=5.5V MIN 0.65×VCC 1.7 2 0.7×VCC VCC-0.1 1.2 1.9 2.4 2.3 3.8 TYP MAX UNIT V 0.35×VCC 0.7 0.8 0.3×VCC V V 0.1 0.45 0.3 0.4 V 0.55 0.55 ±1 μA ±10 μA UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 5 QW-R502-411.C U74LVC34A CMOS IC  STATIC CHARACTERISTICS (Cont.) PARAMETER SYMBOL TEST CONDITIONS Quiescent Supply Current IQ VCC=1.65~5.5V, VIN=5.5V or GND, IOUT=0 Additional Quiescent Supply Current ∆ IQ One input at VCC-0.6V, other inputs at VCC or GND, VCC=3~5.5V Input Capacitance CIN VCC=3.3V, VIN= VCC or GND MIN TYP MAX 1 500 3.5  DYNAMIC CHARACTERISTICS (TA=25°С, Input: tR=tF=6ns, unless otherwise specified) UNIT µA µA pF PARAMETER Propagation delay from Input(nA or nB) to Output(Y) SYMBOL TEST CONDITIONS tPLH / tPHL VCC=1.8±0.15V VCC=2.5±0.2V VCC=3.3±0.3V VCC=5±0.5V VCC=1.8±0.15V VCC=2.5±0.2V CL=15pF, RL=1MΩ CL=15pF RL=1kΩ RL=500Ω VCC=3.3±0.3V VCC=5±0.5V CL=15pF, RL=500Ω MIN 2 1.5 1 1 3.2 1.5 1.5 1 TYP  OPERATING CHARACTERISTICS (f=10MHz, TA=25°С, unless otherwise specified) MAX 9.9 6 3.5 2.9 8.6 4.4 4.1 3.2 UNIT ns ns PARAMETER SYMBOL TEST CONDITION VCC=1.8V Power Dissipation Capacitance CPD VCC=2.5V VCC=3.3V VCC=5V MIN TYP MAX UNIT 16 16 16 pF 18 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 of 5 QW-R502-411.C U74LVC34A  TEST CIRCUIT AND WAVEFORMS From Output S VLOAD Open RL GND CL (Note) RL TEST tPLH/tPHL tPLZ/tPZL tPHZ/tPZH S Open VLOAD GND CMOS IC Note : CL includes probe and jig capacitance. VCC 1.8V±0.15V VIN VCC tR, tF ≤2ns VM VCC/2 2.5V±0.2V VCC ≤2ns VCC/2 3.3V±0.3V 3V ≤2.5ns 1.5V 5V±0.5V VCC ≤2.5ns VCC/2 VLOAD 2*VCC 2*VCC 6V 2*VCC CL 15pF 30pF 15pF 30pF 15pF 50pF 15pF 50pF RL 1MΩ 1KΩ 1MΩ 500Ω 1MΩ 500Ω 1MΩ 500Ω V∆ 0.15V 0.15V 0.3V 0.3V UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life sup.


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