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Philips Semiconductors 74ALVCH162244DL - 74ALVCH162244DL (Philips Semiconductors) - 16-bit buffer/line driver with 30ohm termination resistor 3-State
| Наименование: | 74ALVCH162244DL |
|---|---|
| Производитель: | Philips Semiconductors |
| Файл: | 74ALVCH162244DL_Philips Semiconductors.pdf |
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| Описание: | INTEGRATED CIRCUITS 74ALVCH162244 16-bit buffer/line driver with 30Ω termination resistor (3-State) Product specification IC24 Data Handbook 1998 Jun 29 Philips Semiconductors Philips Semiconductors Product specification 16-bit buffer/line driver with 30W termination resistor (3-State) 74ALVCH162244 FEATURES • Wide supply voltage range of 1.2V to 3.6V • Complies with JEDEC standard no. 8-1A • CMOS low power consumption • MULTIBYTETM flow-through standard pin-out architecture • Low inductance multiple VCC and ground pins for minimum noise and ground bounce PIN CONFIGURATION 1OE 1Y0 1Y1 GND 1Y2 1Y3 VCC 2Y0 2Y1 1 2 3 4 5 6 7 8 9 48 2OE 47 1A0 46 1A1 45 GND 44 1A2 43 1A3 42 VCC 41 2A0 40 2A1 39 GND 38 2A2 37 2A3 36 3A0 35 3A1 34 GND 33 3A2 32 3A3 31 VCC 30 4A0 29 4A1 28 GND 27 4A2 26 4A3 25 3OE • Direct interface with TTL levels • Bus hold on all data inputs • Integrated 30Ω termination resistor DESCRIPTION The 74ALVCH162244 is a high-performance, low-power, low-voltage, Si-gate CMOS device, superior to most advanced CMOS compatible TTL families. The 74ALVCH162244 is a 16-bit non-inverting buffer/line driver with 3-State outputs. The device can be used as four 4-bit buffers, two 8-bit buffers or one 16-bit buffer. The 3-State outputs are controlled by the output enable inputs 1OE and 2OE. A HIGH on nOE causes the outputs to assume a high impedance OFF-state. The 74ALVCH162244 is designed with 30Ω series resistors in both HIGH and LOW output states. The 74ALVCH162244 has active bus hold circuitry which is provided to hold unused or floating data inputs at a valid logic level. This feature eliminates the need for external pull-up or pull-down resistors. GND 10 2Y2 11 2Y3 12 3Y0 13 3Y1 14 GND 15 3Y2 16 3Y3 17 VCC 18 4Y0 19 4Y1 20 GND 21 4Y2 22 4Y3 23 4OE 24 SW00194 QUICK REFERENCE DATA GND = 0 V; Tamb = 25В°C; tr = tf ≤ 2.5 ns SYMBOL tPHL/tPLH CI CPD PARAMETER Propagation delay An to Yn Input capacitance Power dissipation capacitance per buffer VI = GND to VCC1 Outputs enabled Outputs disabled CONDITIONS VCC = 2.5V, CL = 30pF VCC = 3.3V, CL = 50pF TYPICAL 3.0 2.7 5.0 25 4 UNIT ns pF pF NOTES: 1. CPD is used to determine the dynamic power dissipation (PD in mW): PD = CPD Г— VCC2 Г— fi + S (CL Г— VCC2 Г— fo) where: fi = input frequency in MHz; CL = output load capacitance in pF; fo = output frequency in MHz; VCC = supply voltage in V; S (CL Г— VCC2 Г— fo) = sum of the outputs. ORDERING INFORMATION PACKAGES 48-Pin Plastic SSOP Type III 48-Pin Plastic TSSOP Type II TEMPERATURE RANGE –40В°C to +85В°C –40В°C to +85В°C OUTSIDE NORTH AMERICA 74ALVCH162244 DL 74ALVCH162244 DGG NORTH AMERICA ACH162244 DL ACH162244 DGG DWG NUMBER SOT370-1 SOT362-1 1998 Jun 29 2 853-2084 19638 Philips Semiconductors Product specification 16-bit buffer/line driver with 30W termination resistor (3-State) 74ALVCH162244 PIN DESCRIPTION PIN NUMBER 1 2, 3, 5, 6 4, 10, 15, 21, 28, 34, 39, 45 7, 18, 31, 42 8, 9, 11, 12 13, 14, 16, 17 19, 20, 22, 23 24 25 30, 29, 27, 26 36, 35, 33, 32 41, 40, 38, 37 47, 46, 44, 43 48 SYMBOL 1OE 1Y0 to 1Y3 GND VCC 2Y0 to 2Y3 3Y0 to 3Y3 4Y0 to 4Y3 4OE 3OE 4A0 to 4A3 3A0 to 3A3 2A0 to 2A3 1A0 to 1A3 2OE Output enable input (active LOW) Data inputs Output enable input (active LOW) Output enable input (active LOW) Data outputs NAME AND FUNCTION Output enable input (active LOW) Data outputs Ground (0V) Positive supply voltage FUNCTION TABLE INPUTS nOE L L H H = HIGH voltage level L = LOW voltage level X = don’t care Z = high impedance OFF-state nAn L H X OUTPUT nYn L H Z LOGIC SYMBOL (IEEE/IEC) 1OE 2OE 3OE 4OE 1A0 1A1 1A2 1A3 2A0 1 48 25 24 47 46 44 43 41 1 40 38 37 36 35 33 32 30 29 27 26 1 4∇ 1 3∇ 2∇ EN1 EN2 EN3 EN4 1 1∇ 2 3 5 6 8 9 11 12 13 14 16 17 19 20 22 23 1Y0 1Y1 1Y2 1Y3 2Y0 2Y1 2Y2 2Y3 3Y0 3Y1 3Y2 3Y3 4Y0 4Y1 4Y2 4Y3 LOGIC SYMBOL 1A0 47 2 1Y0 3A0 36 13 3Y0 2A1 2A2 2A3 3A0 1A1 46 3 1Y1 3A1 35 14 3Y1 3A1 3A2 1A2 44 5 1Y2 3A2 33 16 3Y2 3A3 4A0 1A3 43 6 1Y3 3A3 32 17 3Y3 4A1 4A2 1OE 1 3OE 25 4A3 SW00060 2A0 41 8 2Y0 4A0 30 19 4Y0 BUS HOLD CIRCUIT VCC 2A1 40 9 2Y1 4A1 29 20 4Y1 2A2 38 11 2Y2 4A2 27 22 4Y2 2A3 37 12 2Y3 4A3 26 23 4Y3 2OE 48 4OE 24 Data Input To internal circuit SW00195 SW00044 1998 Jun 29 3 Philips Semiconductors Product specification 16-bit buffer/line driver with 30W termination resistor (3-State) 74ALVCH162244 RECOMMENDED OPERATING CONDITIONS LIMITS SYMBOL PARAMETER DC supply voltage 2.5V range (for max. speed performance @ 30 pF output load) VCC DC supply voltage 3.3V range (for max. speed performance @ 50 pF output load) DC Input voltage range DC output voltage range Operating free-air temperature range Input rise and fall times VCC = 2.3 to 3.0V VCC = 3.0 to 3.6V CONDITIONS MIN 2.3 3.0 0 0 –40 0 0 MAX 2.7 V 3.6 VCC VCC +85 20 10 V V В°C ns/V UNIT VI VO Tamb tr, tf ABSOLUTE MAXIMUM RATINGS In accordance with the Absolute Maximum Rating System (IEC 134) Voltages are referenced to GND (ground = 0V) SYMBOL VCC IIK VI IOK VO IO IGND, ICC Tstg PTOT PARAMETER DC supply voltage DC input diode current DC in ut voltage input DC output diode current DC output voltage DC output source or sink current DC VCC or GND current Storage temperature range Power dissipation per package –plastic medium-shrink (SSOP) –plastic thin-medium-shrink (TSSOP) For temperature range: –40 to +125 В°C above +55В°C derate linearly with 11.3 mW/K above +55В°C derate linearly with 8 mW/K VI t0 For data inputs with bus hold1 For control pins1 VO uVCC or VO t 0 Note 1 VO = 0 to VCC CONDITIONS RATING –0.5 to +4.6 –50 –0.5 to VCC +0.5 –0.5 to +4.6 "50 –0.5 to VCC +0.5 "50 "100 –65 to +150 850 600 UNIT V mA V mA V mA mA В°C mW NOTE: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 1998 Jun 29 4 Philips Semiconductors Product specification 16-bit buffer/line driver with 30W termination resistor (3-State) 74ALVCH162244 DC ELECTRICAL CHARACTERISTICS Over recommended operating conditions. Voltage are referenced to GND (ground = 0 V). LIMITS SYMBOL PARAMETER TEST CONDITIONS Temp = -40В°C to +85В°C MIN VIH HIGH level Input voltage VCC = 2.3 to 2.7V VCC = 2.7 to 3.6V LOW level Input voltage VCC = 2.3 to 2.7V VCC = 2.7 to 3.6V VCC = 2 3 to 3 6V; VI = VIH or VIL; IO = –100ВµA 100ВµA 2.3 3.6V; VCC = 2.3V; VI = VIH or VIL; IO = –4mA VCC = 2.3V; VI = VIH or VIL; IO = –6mA VOH HIGH level output voltage VCC = 2.7V; VI = VIH or VIL; IO = –4mA VCC = 2.7V; VI = VIH or VIL; IO = –8mA VCC = 3.0V; VI = VIH or VIL; IO = –6mA VCC = 3.0V; VI = VIH or VIL; IO = –12mA VCC = 2 3 to 3 6V; VI = VIH or VIL; IO = 100ВµA 2.3 3.6V; VCC = 2.3V; VI = VIH or VIL; IO = 4mA VCC = 2.3V; VI = VIH or VIL; IO = 6mA VOL LOW level output voltage VCC = 2.7V; VI = VIH or VIL; IO = 4mA VCC = 2.7V; VI = VIH or VIL; IO = 8mA VCC = 3.0V; VI = VIH or VIL; IO = 6mA VCC = 3.0V; VI = VIH or VIL; IO = 12mA II IOZ ICC ∆ICC IBHL2 g Input leakage current 3-State output OFF-state current Quiescent supply current Additional quiescent supply current Bus hold LOW sustaining current VCC = 2 3 to 3 6V; 2.3 3.6V; VI = VCC or GND VCC = 2.3 to 3.6V; VI = VIH or VIL; VO = VCC or GND VCC = 2.3 to 3.6V; VI = VCC or GND; IO = 0 VCC = 2.3V to 3.6V; VI = VCC – 0.6V; IO = 0 VCC = 2.3V; VI = 0.7V VCC = 3.0V; VI = 0.8V Bus hold HIGH sustaining current Bus hold LOW overdrive current Bus hold HIGH overdrive current VCC = 2.3V; VI = 1.7V VCC = 3.0V; VI = 2.0V VCC = 3.6V VCC = 3.6V 45 75 –45 –75 500 –500 –175 VCC*0.2 02 VCC*0.4 VCC*0.6 VCC*0.5 VCC*0.7 VCC*0.6 VCC*1.0 1.7 2.0 TYP1 1.2 V 1.5 1.2 1.5 VCC VCC*0.11 VCC*0.17 VCC*0.09 VCC*0.19 VCC*0.13 VCC*0.27 GND 0.07 0.11 0.06 0.13 0.09 0.19 0.1 0.1 0.2 150 – 150 0.20 0 20 0.40 0.55 0.40 0.60 0.55 0.80 5 10 40 750 Вµ ВµA ВµA ВµA ВµA ВµA V V 0.7 V 0.8 MAX UNIT VIL IBHH2 IBHLO2 IBHHO2 ВµA ВµA ВµA NOTES: 1. All typical values are at Tamb = 25В°C. 2. Valid for data inputs of bus hold parts. 1998 Jun 29 5 Philips Semiconductors Product specification 16-bit buffer/line driver with 30W termination resistor (3-State) 74ALVCH162244 AC CHARACTERISTICS FOR VCC = 2.3V TO 2.7V RANGE AND VCC < 2.3V GND = 0V; tr = tf ≤ 2.0ns; CL = 30pF SYMBOL LIMITS PARAMETER Propagation delay nAn to nYn 3-State output enable time nOE to nYn 3-State output disable time nOE to nYn WAVEFORM MIN tPHL/tPLH tPZH/tPZL tPHZ/tPLZ 1, 3 2, 3 2, 3 1.0 1.0 1.0 VCC = 2.3 to 2.7V TYP1 3.0 4.0 2.3 MAX 4.9 6.8 6.3 ns ns ns UNIT NOTES: 1. All typical values are measured at Tamb = 25В°C and VCC = 2.5V. AC CHARACTERISTICS FOR VCC = 3.0V TO 3.6V RANGE AND VCC = 2.7V GND = 0V; tr = tf ≤ 2.5ns; CL = 50pF SYMBOL LIMITS PARAMETER Propagation delay nAn to nYn 3-State output enable time nOE to nYn 3-State output disable time nOE to nYn WAVEFORM VCC = 3.3 В± 0.3V MIN tPHL/tPLH tPZH/tPZL tPHZ/tPLZ 1, 3 2, 3 2, 3 1.0 1.0 1.0 TYP1, 2 2.7 3.5 2.9 MAX 4.2 5.6 5.5 MIN 1.0 1.0 1.0 VCC = 2.7V TYP1 3.3 4.6 3.2 MAX 4.7 6.7 5.7 ns ns ns UNIT NOTES: 1. All typical values are measured at Tamb = 25В°C. 2. Typical value is measured at VCC = 3.3V 1998 Jun 29 6 Philips Semiconductors Product specification 16-bit buffer/line driver with 30W termination resistor (3-State) 74ALVCH162244 AC WAVEFORMS FOR VCC = 2.3V TO 2.7V AND VCC < 2.3V RANGE VM = 0.5 VCC VX = VOL + 0.15V VY = VOH –0.15V VOL and VOH are the typical output voltage drop that occur with the output load. V =V CC I TEST CIRCUIT VCC S1 2 * VCC Open GND VI PULSE GENERATOR RT D.U.T. VO RL = 500 Ω AC WAVEFORMS FOR VCC = 3.0V TO 3.6V AND VCC = 2.7V RANGE VM = 1.5 V VX = VOL + 0.3V VY = VOH –0.3V VOL and VOH are the typical output voltage drop that occur with the output load. V = 2.7V I VI An INPUT VM CL RL = 500 Ω Test Circuit for switching times DEFINITIONS RL = Load resistor CL = Load capacitance includes jig and probe capacitance RT = Termination resistance should be equal to ZOUT of pulse generat |
