HD74LVC16240A 16-bit Buffers / Line Drivers with 3-state Outputs REJ03D0362–0400Z (Previous ADE-205-118B (Z)) Rev.4.00 Jul. 29, 2004 Description The HD74LVC16240A has sixteen inverter drivers with three state outputs in a 48 pin package. This device is a inverting buffer and has two active low enables (1G to 4G). Each enable independently controls four buffers. 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) HD74LVC16240ATEL TSSOP–48 pin TTP–48DBV T EL (1,000 pcs/reel) Function Table Inputs G A Output Y H L L X H L Z L H H: L: X: Z: High level Low level Immaterial High impedance Rev.4.00 Jul. 29, 2004 page 1 of 7 HD74LVC16240A Pin Arrangement 1G 1 48 2G 1Y1 2 47 1A1 1Y2 3 46 1A2 GND 4 45 GND 1Y3 5 44 1A3 1Y4 6 43 1A4 VCC 7 42 VCC 2Y1 8 41 2A1 2Y2 9 40 2A2 GND 10 39 GND 2Y3 11 38 2A3 2Y4 12 37 2A4 3Y1 13 36 3A1 3Y2 14 35 3A2 GND 15 34 GND 3Y3 16 33 3A3 3Y4 17 32 3A4 VCC 18 31 VCC 4Y1 19 30 4A1 4Y2 20 29 4A2 GND 21 28 GND 4Y3 22 27 4A3 4Y4 23 26 4A4 4G 24 25 3G (Top view) Rev.4.00 Jul. 29, 2004 page 2 of 7 HD74LVC16240A Absolute Maximum Ratings Item Symbol Ratings Unit Supply voltage VCC Input diode current Input voltage Output diode current 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. Recommended Operating Conditions Item Symbol Supply voltage VCC Input / output voltage VI VO Operating temperature Output current Ta IOH IOL Input rise / fall time *1 tr, tf Rating Unit Conditions 1.5 to 5.5 V Data hold V V At operation G, A Output "H" or "L" Output "Z" or VCC:OFF 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 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% Rev.4.00 Jul. 29, 2004 page 3 of 7 VCC = 2.7 V VCC = 3.0 V to 5.5 V VCC = 2.7 V VCC = 3.0 V to 5.5 V HD74LVC16240A 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 ±20 20 500 µA µA VIL Output voltage VOH VOL Input current Off state output current IIN IOZ Output leak current Quiescent supply current IOFF ICC ∆ICC 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 Switching Characteristics Max Unit From (Input) To (Output) 6.2 5.5 4.5 7.7 7.0 6.0 7.7 7.0 ns A Y ns G Y ns G Y 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 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 — 1.5 — — 1.5 — — 1.5 — — — — — — — — 5.0±0.5 2.7 3.3±0.3 5.0±0.5 2.7 2.7 — — — — — — — — — — 3.0 15.0 6.0 — 1.0 1.0 — — Between output pins skew tOSLH *1 tOSHL Input capacitance Output capacitance Note: CIN CO 1. This parameter is characterized but not tested. tosLH = | tPLHm – tPLHn |, tosHL = | tPHLm – tPHLn | Rev.4.00 Jul. 29, 2004 page 4 of 7 ns pF pF HD74LVC16240A Test Circuit VCC VCC Output 1G to 4G Pulse Generator Zout = 50 Ω 500 Ω S1 1Y1 to 4Y4 See Function Table Input 450 Ω CL = 50 pF 50 Ω Scope 1A1 to 4A4 Symbol t PLH / t PHL t ZH/ t HZ t ZL / t LZ Note: OPEN See under table GND *1 S1 Vcc=2.7V, 3.3±0.3V Vcc=5.0±0.5V OPEN GND OPEN GND 6V 2×Vcc 1. CL includes probe and jig capacitance. Waveforms – 1 tr tf 90 % Input A VIH 90 % Vref Vref 10 % 10 % GND t PLH t PHL 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% Rev.4.00 Jul. 29, 2004 page 5 of 7 HD74LVC16240A Waveforms – 2 tf G tr 90 % Vref 10 % VIH 90 % Vref 10 % t ZL GND t LZ ≈V OH1 Waveform - A Vref 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. 29, 2004 page 6 of 7 HD74LVC16240A Package Dimensions As of January, 2002 12.5 12.7 Max 48 Unit: mm 6.10 25 1 *0.19 ± 0.05 0.50 24 0.08 M 1.0 8.10 ± 0.20 0.65 Max *Pd plating Rev.4.00 Jul. 29, 2004 page 7 of 7 0.10 ± 0.05 0.10 *0.15 ± 0.05 1.20 Max 0˚ – 8˚ 0.50 ± 0.1 Package Code JEDEC JEITA Mass (reference value) TTP–48DBV — — 0.20 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. Trouble with semiconductors may lead to personal injury, fire or property damage. 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