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HD74ALVC2G240 Dataheets PDF



Part Number HD74ALVC2G240
Manufacturers Renesas
Logo Renesas
Description Dual Bus Buffer Inverted
Datasheet HD74ALVC2G240 DatasheetHD74ALVC2G240 Datasheet (PDF)

HD74ALVC2G240 Dual Bus Buffer Inverted with 3-state Output REJ03D0174–0300Z (Previous ADE-205-623B (Z)) Rev.3.00 Dec.18.2003 Description The HD74ALVC2G240 has dual bus buffer inverted with 3-state output in an 8 pin package. Output is disabled when the associated output enable (OE) input is high. To ensure the high impedance state during power up or power down, OE should be connected to VCC through a pull-up resistor; the minimum value of the resistor is determined by the current sinking capa.

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HD74ALVC2G240 Dual Bus Buffer Inverted with 3-state Output REJ03D0174–0300Z (Previous ADE-205-623B (Z)) Rev.3.00 Dec.18.2003 Description The HD74ALVC2G240 has dual bus buffer inverted with 3-state output in an 8 pin package. Output is disabled when the associated output enable (OE) input is high. To ensure the high impedance state during power up or power down, OE should be connected to VCC through a pull-up resistor; the minimum value of the resistor is determined by the current sinking capability of the driver. Low voltage and high-speed operation is suitable for the battery powered products (e.g., notebook computers), and the low power consumption extends the battery life. Features • The basic gate function is lined up as Renesas uni logic series. • Supplied on emboss taping for high-speed automatic mounting. • Supply voltage range : 1.2 to 3.6 V Operating temperature range: −40 to +85°C • All inputs VIH (Max.) = 3.6 V (@VCC = 0 V to 3.6 V) All outputs VO (Max.) = 3.6 V (@VCC = 0 V) • Output current ±2 mA (@VCC = 1.2 V) ±4 mA (@VCC = 1.4 V to 1.6 V) ±6 mA (@VCC = 1.65 V to 1.95 V) ±18 mA (@VCC = 2.3 V to 2.7 V) ±24 mA (@VCC = 3.0 V to 3.6 V) • Ordering Information Part Name Package Type Package Code Package Abbreviation HD74ALVC2G240USE SSOP-8 pin TTP-8DBV US Taping Abbreviation (Quantity) E (3,000 pcs/reel) Rev.3.00, Dec.18.2003, page 1 of 12 HD74ALVC2G240 Outline and Article Indication • HD74ALVC2G240 Index band Lot No. SSOP-8 Function Table Inputs OE L L H H: High level L: Low level X: Immaterial Z: High impedance A L H X YMW A40 Y : Year code (the last digit of year) M : Month code W : Week code Marking Output Y H L Z Rev.3.00, Dec.18.2003, page 2 of 12 HD74ALVC2G240 Pin Arrangement OE1 1 A1 2 Y2 3 GND 4 8 VCC 7 OE2 6 Y1 5 A2 (Top view) Absolute Maximum Ratings Item Symbol Ratings Unit Conditions Supply voltage range Input voltage range *1 Output voltage range *1, 2 Input clamp current Output clamp current Continuous output current Continuous current through VCC or GND VCC VI VO IIK IOK IO ICC or IGND −0.5 to 4.6 −0.5 to 4.6 −0.5 to VCC+0.5 −0.5 to 4.6 −50 ±50 ±50 ±100 V V V Output : H or L or Z VCC : OFF mA VI < 0 mA VO < 0 or VO > VCC mA VO = 0 to VCC mA Maximum power dissipation at Ta = 25°C (in still air) *3 PT 200 mW Storage temperature Tstg −65 to 150 °C Notes: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of which may be realized at the same time. 1. The input and output voltage ratings may be exceeded if the input and output clamp-current ratings are observed. 2. This value is limited to 4.6 V maximum. 3. The maximum package power dissipation was calculated using a junction temperature of 150°C. Rev.3.00, Dec.18.2003, page 3 of 12 HD74ALVC2G240 Recommended Operating Conditions Item Symbol Min Supply voltage range Input voltage range Output voltage range Output current VCC 1.2 VI 0 VO 0 IOH      IOL      Input transition rise or fall rate ∆t / ∆v 0 0 Operating free-air temperature Ta −40 Note: Unused or floating inputs must be held high or low. Max 3.6 3.6 VCC −2 −4 −6 −18 −24 2 4 6 18 24 20 10 85 Unit V V V mA ns / V °C Conditions VCC = 1.2 V VCC = 1.4 V VCC = 1.65 V VCC = 2.3 V VCC = 3.0 V VCC = 1.2 V VCC = 1.4 V VCC = 1.65 V VCC = 2.3 V VCC = 3.0 V VCC = 1.2 to 2.7 V VCC = 3.3±0.3 V Rev.3.00, Dec.18.2003, page 4 of 12 HD74ALVC2G240 Electrical Characteristics (Ta = −40 to 85°C) Item Symbol VCC (V) * Min Typ Max Unit Test conditions Input voltage VIH 1.2 VCC×0.75   V 1.4 to 1.6 VCC×0.7   1.65 to 1.95 VCC×0.7   2.3 to 2.7 1.7   3.0 to 3.6 2.0   VIL 1.2   VCC×0.25 1.4 to 1.6   VCC×0.3 1.65 to 1.95   VCC×0.3 2.3 to 2.7   0.7 3.0 to 3.6   0.8 Output voltage VOH Min to Max VCC−0.2   V IOH = −100 µA 1.2 0.9   IOH = −2 mA 1.4 1.1   IOH = −4 mA 1.65 1.2   IOH = −6 mA 2.3 1.7   IOH = −18 mA 3.0 2.2   IOH = −24 mA VOL Min to Max   0.2 IOL = 100 µA 1.2   0.3 IOL = 2 mA 1.4   0.3 IOL = 4 mA 1.65   0.3 IOL = 6 mA 2.3   0.55 IOL = 18 mA 3.0   0.55 IOL = 24 mA Input current IIN 3.6   ±5 µA VIN = 3.6 V or GND Off state output IOZ 3.6 current   ±5 µA VO = VCC or GND Quiescent supply current ICC 3.6   10 µA VIN = VCC or GND, IO = 0 Output leakage current IOFF 0 5 µA VIN or VO = 0 to 3.6 V Input capacitance CIN 3.3  4.5  pF VIN = VCC or GND Note: For conditions shown as Min or Max, use the appropriate values under recommended operating conditions. Rev.3.00, Dec.18.2003, page 5 of 12 HD74ALVC2G240 Switching Characteristics (Ta = −40 to 85°C) VCC = 1.2 V Item Test FROM TO Symbol Min Typ Max Unit conditions (Input) (Output) Propagation delay time Enable time Disable time tPLH tPHL tZH tZL tHZ tLZ  5.5  ns CL = 15 pF A Y  6.5  ns CL = 15 pF OE Y  4.5  ns CL = 15 pF OE Y VCC = 1.5±0.1 V Item Test FROM T.


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