HD74LVC540A Octal Buffers / Line Drivers with 3-state Outputs REJ03D0358–0400Z (Previous ADE-205-114B (Z)) Rev.4.00 Jul. 28, 2004 Description The HD74LVC540A has eight inverter drivers with three state outputs in a 20 pin package. When G1 and G2 is low level, this drivers set up output is enable. Low voltage and high-speed operation is suitable at the battery drive product (note type personal computer) and low power consumption extends the life of a battery for long time operation. Features • • • • • • • VCC = 2.0 V to 5.5 V All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V) All outputs VOUT (Max.) = 5.5 V (@VCC = 0 V or output off state) Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C) Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C) High output current ±24 mA (@VCC = 3.0 V to 5.5 V) Ordering Information Part Name Package Type Package Code Package Abbreviation Taping Abbreviation (Quantity) HD74LVC540AFPEL HD74LVC540ATELL SOP–20 pin (JEITA) TSSOP–20 pin FP–20DAV TTP–20DAV FP T EL (2,000 pcs/reel) ELL (2,000 pcs/reel) Note: Please consult the sales office for the above package availability. Function Table Inputs G1 G2 A Output Y L L H X L L X H L H X X H L Z Z H: L: X: Z: High level Low level Immaterial High impedance Rev.4.00 Jul. 28, 2004 page 1 of 6 HD74LVC540A Pin Arrangement 20 VCC G1 1 A1 2 19 G2 A2 3 18 Y1 A3 4 17 Y2 A4 5 16 Y3 A5 6 15 Y4 A6 7 14 Y5 A7 8 13 Y6 A8 9 12 Y7 GND 10 11 Y8 (Top view) Absolute Maximum Ratings Item Symbol Ratings Unit Supply voltage Input diode current Input voltage Output diode current VCC IIK VI IOK V mA V mA Output voltage VO Output current VCC, GND current / pin Storage temperature IO ICC or IGND Tstg –0.5 to 6.0 –50 –0.5 to 6.0 –50 50 –0.5 to VCC +0.5 –0.5 to 6.0 ±50 100 –65 to +150 V Conditions VI = –0.5 V VO = –0.5 V VO = VCC+0.5 V Output "H" or "L" Output "Z" or VCC:OFF mA mA °C Note: 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. Rev.4.00 Jul. 28, 2004 page 2 of 6 HD74LVC540A Recommended Operating Conditions Item Symbol Ratings Unit Conditions Supply voltage VCC 1.5 to 5.5 V Data hold V V At operation G1, G2, A Output "H" or "L" Output "Z" or VCC:OFF Input / output voltage VI VO Operating temperature Output current Ta IOH IOL Input rise / fall time *1 tr, tf 2.0 to 5.5 0 to 5.5 0 to VCC 0 to 5.5 –40 to 85 –12 –24*2 12 24*2 10 °C mA mA VCC = 2.7 V VCC = 3.0 V to 5.5 V VCC = 2.7 V VCC = 3.0 V to 5.5 V ns/V Notes: 1. This item guarantees maximum limit when one input switches. Waveform: Refer to test circuit of switching characteristics. 2. Duty cycle ≤ 50% Electrical Characteristics Ta = –40 to 85°C Item Symbol VCC (V) Min Max Unit Input voltage VIH 2.7 to 3.6 4.5 to 5.5 2.7 to 3.6 4.5 to 5.5 2.7 to 5.5 2.7 3.0 3.0 4.5 2.7 to 5.5 2.7 3.0 4.5 0 to 5.5 2.7 to 5.5 2.0 VCC×0.7 — — VCC–0.2 2.2 2.4 2.2 3.8 — — — — — — — — 0.8 VCC×0.3 — — — — — 0.2 0.4 0.55 0.55 ±5.0 ±5.0 V 0 2.7 to 3.6 2.7 to 5.5 3.0 to 3.6 — — — — 20 ±10 10 500 µA µA VIL Output voltage VOH VOL Input current Off state output current IIN IOZ Output leak current Quiescent supply current IOFF ICC ∆ICC Rev.4.00 Jul. 28, 2004 page 3 of 6 Test Conditions V V IOH = –100 µA IOH = –12 mA IOH = –24 mA V IOL = 100 µA IOL = 12 mA IOL = 24 mA µA µA VIN = 5.5 V or GND VIN = VCC, GND VOUT = 5.5 V or GND VIN / VOUT = 5.5 V VIN / VOUT = 3.6 to 5.5 V VIN = VCC or GND VIN = one input at(VCC–0.6)V, other inputs at VCC or GND µA HD74LVC540A Switching Characteristics Ta = –40 to 85°C Item Symbol VCC (V) Min Typ Propagation delay time tPLH tPHL Output enable time tZH tZL Output disable time tHZ tLZ Between output pins skew *1 tOSLH tOSHL Input capacitance Output capacitance CIN CO 2.7 3.3±0.3 5.0±0.5 2.7 3.3±0.3 5.0±0.5 2.7 3.3±0.3 5.0±0.5 2.7 3.3±0.3 5.0±0.5 2.7 2.7 — 1.5 — — 1.5 — — 1.5 — — — — — — — — — — — — — — — — — — 3.0 15.0 Note: Max Unit From (Input) To (Output) 7.5 6.5 5.0 9.5 8.5 7.0 8.5 7.5 6.5 — 1.0 1.0 — — ns A Y ns G1 or G2 Y ns G1 or G2 Y ns pF pF 1. This parameter is characterized but not tested. tosLH = | tPLHm - tPLHn|, tosHL = | tPHLm - tPHLn| Test Circuit VCC VCC G1 Output Pulse generator Zout = 50 Ω See Function Table Input A1 500 Ω S1 Y1 CL = 50 pF 450 Ω OPEN *1 See under table GND 50 Ω Scope G2 Symbol t PLH / t PHL t ZH/ t HZ t ZL / t LZ Notes: 1. CL includes probe and jig capacitance. 2. A2-Y2 to A8-Y8 are identical to above load circuit. Rev.4.00 Jul. 28, 2004 page 4 of 6 S1 Vcc=2.7V, 3.3±0.3V Vcc=5.0±0.5V OPEN GND OPEN GND 6V 2×Vcc HD74LVC540A Waveforms – 1 tf tr Input A VIH 90 % 90 % Vref Vref 10 % 10 % GND t PHL t PLH VOH Output Y Vref Vref VOL Notes: 1. tr = 2.5 ns, tf = 2.5 ns 2. Input waveform : PRR = 10 MHz, duty cycle 50% Waveforms – 2 tf Input G tr 90 % Vref 10 % VIH 90 % Vref 10 % t LZ t ZL GND ≈V OH1 Vref Waveform - A t ZH Waveform - B VOL + 0.3 V t HZ VOH – 0.3 V Vref VOL VOH ≈V OL1 TEST VIH Vref VOH1 VOL1 Notes: Vcc=2.7V, 3.3±0.3V Vcc=5.0±0.5V 2.7 V Vcc 1.5 V 3V 50%Vcc GND GND Vcc 1. tr = 2.5 ns, tf = 2.5 ns 2. Input waveform : PRR = 10 MHz, duty cycle 50% 3. Waveform – A shows input conditions such that the output is "L" level when enable by the output control. 4. Waveform – B shows input conditions such that the output is "H" level when enable by the output control. Rev.4.00 Jul. 28, 2004 page 5 of 6 HD74LVC540A Package Dimensions As of January, 2002 Unit: mm 12.6 13 Max 11 1 10 5.5 20 *0.20 ± 0.05 2.20 Max 1.15 0˚ – 8˚ 0.10 ± 0.10 0.80 Max 0.20 7.80 +– 0.30 1.27 *0.40 ± 0.06 0.70 ± 0.20 0.15 0.12 M Package Code JEDEC JEITA Mass (reference value) *Pd plating FP–20DAV — Conforms 0.31 g As of January, 2002 Unit: mm 6.50 6.80 Max 11 1 10 4.40 20 0.65 *0.20 ± 0.05 1.0 0.13 M 6.40 ± 0.20 *Pd plating Rev.4.00 Jul. 28, 2004 page 6 of 6 0.07 +0.03 –0.04 0.10 *0.15 ± 0.05 1.10 Max 0.65 Max 0˚ – 8˚ 0.50 ± 0.10 Package Code JEDEC JEITA Mass (reference value) TTP–20DAV — — 0.07 g Sales Strategic Planning Div. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Keep safety first in your circuit designs! 1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. 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