Philips Semiconductors Advanced BiCMOS Products Product specification Dual 10-bit buffer/line driver; non-inverting (3-State) MB2827 • ESD protection exceeds 2000 V per MIL FEATURES • Multiple VCC and GND pins minimize The MB2827 20-bit buffers provide high performance bus interface buffering for wide data/address paths or buses carrying parity. They have NOR Output Enables (nOE1, nOE2) for maximum control flexibility. STD 883 Method 3015 and 200 V per Machine Model switching noise • Live insertion/extraction permitted • 3-State output buffers • Power–up 3-State • Output capability: +64mA/–32mA • Latch-up protection exceeds 500mA per DESCRIPTION The MB2827 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. Jedec JC40.2 Std 17 QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS Tamb = 25°C; GND = 0V TYPICAL UNIT tPLH tPHL Propagation delay nAx to nYx CL = 50pF; VCC = 5V 3.0 ns CIN Input capacitance VI = 0V or VCC 4 pF COUT Output capacitance VO = 0V or VCC; 3-State 7 pF ICCZ Total supply current Outputs disabled; VCC = 5.5V 80 µA ORDERING INFORMATION PACKAGES TEMPERATURE RANGE ORDER CODE DRAWING NUMBER 52-pin plastic Quad Flat Pack -40°C to +85°C MB2827BB 1418B 52 51 50 49 48 47 46 45 44 43 42 Vcc 1A3 1A2 GND 1A1 1A0 1OE0 LOGIC SYMBOL 1OE1 1Y0 1Y1 1Y2 1Y3 Vcc PIN CONFIGURATION 45 41 40 1Y4 1 39 1A4 1Y5 2 38 1A5 1Y6 3 37 1A6 GND 4 36 1A7 1Y7 5 35 1A8 1Y8 6 1Y9 7 2Y0 8 32 2A1 2Y1 9 31 2A2 MB2827 52-pin PQFP 2Y3 11 29 2A3 August 27, 1993 2A6 2A7 26 2A8 21 22 23 24 25 2A9 2OE1 2Y9 2Y8 2Y7 2Y6 17 18 19 20 Vcc 27 2A5 2OE0 2Y5 13 GND 28 2A4 Vcc 2Y4 12 14 15 16 46 1OE0 47 1OE1 41 39 38 37 1Y0 1Y1 1Y2 1Y3 1Y4 1Y5 1Y6 33 2A0 30 GND 42 1A0 1A1 1A2 1A3 1A4 1A5 1A6 34 1A9 2Y2 10 44 35 34 1A7 1A8 1A9 1Y7 1Y8 1Y9 48 49 50 51 1 2 3 5 6 7 33 32 31 29 28 27 25 24 23 22 2A0 2A1 2A2 2A3 2A4 2A5 2A6 21 2OE0 20 2OE1 2Y0 2Y1 2Y2 2Y3 2Y4 2Y5 2Y6 8 1 36 9 10 11 12 13 15 2A7 2A8 2A9 2Y7 2Y8 2Y9 16 19 18 853-1667 10660 Philips Semiconductors Advanced BiCMOS Products Product specification Dual 10-bit buffer/line driver; non-inverting (3-State) MB2827 PIN DESCRIPTION PIN NUMBER SYMBOL FUNCTION 45, 44, 42, 41, 39, 38, 37, 36, 35, 34, 33, 32, 31, 29, 28, 27, 25, 24, 23, 22 1A0 – 1A9 2A0 – 2A9 Data inputs 48, 49, 50, 51, 1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 16, 18, 19 1Y0 – 1Y9 2Y0 – 2Y9 Data outputs 46, 47 21, 20 1OE0, 1OE1 2OE0, 2OE1 4, 17, 30, 43 GND Ground (0V) 14, 26, 40, 52 VCC Positive supply voltage Output enable inputs (active–Low) LOGIC SYMBOL (IEEE/IEC) 47 20 & EN1 46 & EN1 21 48 33 44 49 32 9 42 50 31 10 41 51 29 11 39 1 28 12 38 2 27 13 37 3 25 15 36 5 24 16 35 6 23 18 34 7 22 19 45 1 8 1 LOGIC DIAGRAM nA0 nA1 nA2 nA3 nA4 nA5 nA6 nA7 nA8 nA9 nY0 nY1 nY2 nY3 nY4 nY5 nY6 nY7 nY8 nY9 nOE0 nOE1 FUNCTION TABLE INPUTS H L X Z = = = = OUTPUTS OPERATING nOEx nAx nYx MODE L L L Transparent L H H Transparent Z High impedance H X High voltage level Low voltage level Don’t care High impedance “off” state August 27, 1993 2 Philips Semiconductors Advanced BiCMOS Products Product specification Dual 10-bit buffer/line driver; non-inverting (3-State) MB2827 ABSOLUTE MAXIMUM RATINGS1, 2 PARAMETER SYMBOL VCC CONDITIONS RATING UNIT –0.5 to +7.0 V –18 mA –1.2 to +7.0 V VO < 0 –50 mA DC supply voltage IIK DC input diode current VI DC input voltage3 IOK DC output diode current VI < 0 VOUT DC output voltage3 output in Off or High state –0.5 to +5.5 V IOUT DC output current output in Low state 128 mA Tstg Storage temperature range –65 to 150 °C NOTES: 1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. 2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C. 3. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. RECOMMENDED OPERATING CONDITIONS SYMBOL VCC PARAMETER LIMITS DC supply voltage UNIT MIN MAX 4.5 5.5 V 0 VCC V VI Input voltage VIH High-level input voltage VIL Low-level Input voltage 0.8 V IOH High-level output current –32 mA IOL Low-level output current 64 mA 0 5 ns/V –40 +85 °C ∆t/∆v Input transition rise or fall rate Tamb Operating free-air temperature range August 27, 1993 2.0 3 V Philips Semiconductors Advanced BiCMOS Products Product specification Dual 10-bit buffer/line driver; non-inverting (3-State) MB2827 DC ELECTRICAL CHARACTERISTICS LIMITS SYMBOL PARAMETER TEST CONDITIONS MIN VIK VOH VOL Input clamp voltage High-level output voltage VCC = 4.5V; IIK = –18mA TYP MAX –0.9 –1.2 V VCC = 5.0V; IOH = –3mA; VI = VIL or VIH 3.0 3.4 3.0 V VCC = 4.5V; IOH = –32mA; VI = VIL or VIH 2.0 2.4 2.0 V VCC = 5.5V; VI = GND or 5.5V ±0.01 Power-off leakage current VCC = 0.0V; VO = 4.5V; VI = 0V or 5.5V ±5.0 Power-up/down 3-State output current3 VCC = 2.1V; VO = 0.5V; VI = GND or VCC; V OE = Don’t care ±5.0 IOZH 3-State output High current VCC = 5.5V; VO = 2.7V; VI = VIL or VIH IOZL 3-State output Low current ICEX Output High leakage current IO Output ICCH ICCL Quiescent supply current ICCZ ∆ICC Additional supply current per input pin2 V 2.5 Input leakage current current1 –1.2 2.9 0.42 IPU/IPD MAX 2.5 VCC = 4.5V; IOL = 64mA; VI = VIL or VIH II MIN UNIT VCC = 4.5V; IOH = –3mA; VI = VIL or VIH Low-level output voltage IOFF Tamb = –40°C to +85°C Tamb = +25°C 0.55 V ±1.0 ±1.0 µA ±100 ±100 µA ±50 ±50 µA 5.0 50 50 µA VCC = 5.5V; VO = 0.5V; VI = VIL or VIH –5.0 –50 –50 µA VCC = 5.5V; VO = 5.5V; VI = GND or VCC 5.0 50 50 µA –70 –180 –180 mA VCC = 5.5V; Outputs High, VI = GND or VCC 80 250 250 µA VCC = 5.5V; Outputs Low, VI = GND or VCC 52 76 76 mA VCC = 5.5V; Outputs 3-State; VI = GND or VCC 80 250 250 µA VCC = 5.5V; one input at 3.4V, other inputs at VCC or GND 0.5 1.5 1.5 mA VCC = 5.5V; VO = 2.5V –50 0.55 –50 NOTES: 1. Not more than one output should be tested at a time, and the duration of the test should not exceed one second. 2. This is the increase in supply current for each input at 3.4V. 3. This parameter is valid for any VCC between 0V and 2.1V with a transition timeof up to 10msec. From VCC = 2.1V to VCC = 5V ± 10% a transition time of up to 100µsec is permitted. AC CHARACTERISTICS GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500Ω LIMITS SYMBOL PARAMETER Tamb = -40 to +85oC VCC = +5.0V ±0.5V Tamb = +25oC VCC = +5.0V WAVEFORM MIN TYP MAX MIN MAX UNIT tPLH tPHL Propagation delay nAx to nYx 1 1.1 1.4 2.6 2.8 3.9 4.1 1.1 1.4 4.1 4.4 ns tPZH tPZL Output enable time to High and Low level 2 1.7 2.4 3.5 4.4 4.8 5.6 1.7 2.4 5.6 6.4 ns tPHZ tPLZ Output disable time from High and Low level 2 1.9 1.6 3.5 3.2 4.8 4.5 1.9 1.6 5.0 4.9 ns August 27, 1993 4 Philips Semiconductors Advanced BiCMOS Products Product specification Dual 10-bit buffer/line driver; non-inverting (3-State) MB2827 AC WAVEFORMS nOEx INPUT nAx INPUT VM VM tPLZ tPZL VM tPLH VM nYx OUTPUT tPHL VM VOL + 0.3V VOL tPHZ tPZH VM VM nYx OUTPUT 3.5V VOH VOH – 0.3V nYx OUTPUT VM 0V Waveform 1. Waveforms Showing the Input (nAx) to Output (nYx) Propagation Delays Waveform 2. Waveforms Showing the 3-State Output Enable and Disable Times TEST CIRCUIT AND WAVEFORM VCC 7.0V VIN VOUT PULSE GENERATOR tW 90% VM NEGATIVE PULSE 10% 0V tTHL (tF) CL tTLH (tR) tTLH (tR) RL tTHL (tF) 90% POSITIVE PULSE Test Circuit for 3-State Outputs AMP (V) 90% VM VM 10% 10% tW SWITCH POSITION TEST SWITCH tPLZ closed tPZL closed All other open 0V VM = 1.5V Input Pulse Definition INPUT PULSE REQUIREMENTS DEFINITIONS FAMILY RL = Load resistor; see AC CHARACTERISTICS for value. CL = Load capacitance includes jig and probe capacitance; see AC CHARACTERISTICS for value. MB RT = Termination resistance should be equal to ZOUT of pulse generators. August 27, 1993 AMP (V) VM 10% RL D.U.T RT 90% 5 Amplitude Rep. Rate tW tR tF 3.0V 1MHz 500ns 2.5ns 2.5ns Philips Semiconductors Advanced BiCMOS Products Product specification Dual 10-bit buffer/line driver; non-inverting (3-State) MB2827 tPLH vs Temperature (Tamb) CL = 50pF, 1 Output Switching nAx to nYx 5 Adjustment of tPLH for Load Capacitance and # of Outputs Switching nAx to nYx 5 4 4 20 switching Offset in ns MAX ns 3 4.5VCC 5.5VCC 2 3 10 switching 2 1 switching 1 0 MIN 1 –1 0 –2 –55 –35 –15 5 25 45 65 85 105 0 125 50 °C 200 Adjustment of tPHL for Load Capacitance and # of Outputs Switching nAx to nYx 5 4 5 3 Offset in ns MAX 4 ns 150 pF tPHL vs Temperature (Tamb) CL = 50pF, 1 Output Switching nAx to nYx 6 100 4.5VCC 5.5VCC 2 3 20 switching 10 switching 2 1 switching 1 0 MIN 1 –1 0 –2 –55 –35 –15 5 25 45 65 85 105 0 125 50 °C 150 Adjustment of tPZH for Load Capacitance and # of Outputs Switching nOEx to nYx 5 6 4 20 switching MAX 5 3 ns Offset in ns 4.5VCC 4 5.5VCC 3 2 10 switching 2 1 switching 1 0 MIN 1 –1 0 –55 200 pF tPZH vs Temperature (Tamb) CL = 50pF, 1 Output Switching nOEx to nYx 7 100 –2 –35 –15 5 25 45 65 85 105 125 0 °C August 27, 1993 50 100 pF 6 150 200 Philips Semiconductors Advanced BiCMOS Products Product specification Dual 10-bit buffer/line driver; non-inverting (3-State) MB2827 tPZL vs Temperature (Tamb) CL = 50pF, 1 Output Switching nOEx to nYx 8 Adjustment of tPZL for Load Capacitance and # of Outputs Switching nOEx to nYx 5 7 4 20 switching 10 switching MAX 3 Offset in ns 6 4.5VCC ns 5 5.5VCC 4 2 1 switching 1 3 0 MIN 2 –1 1 –2 –55 –35 –15 5 25 45 65 85 105 125 0 50 °C 150 200 pF tPHZ vs Temperature (Tamb) CL = 50pF, 1 Output Switching nOEx to nYx 6 100 Adjustment of tPHZ for Load Capacitance and # of Outputs Switching nOEx to nYx 8 20 switching 10 switching 1 switching 7 6 5 MAX 5 4.5VCC 3 4 Offset in ns ns 4 5.5VCC 3 2 1 0 2 MIN –1 –2 1 –3 –55 –35 –15 5 25 45 65 85 105 125 0 50 °C 200 Adjustment of tPLZ for Load Capacitance and # of Outputs Switching nOEx to nYx 6 5 6 20 switching 10 switching 1 switching 4 5 Offset in ns MAX ns 4 4.5VCC 5.5VCC 3 2 3 2 1 0 MIN 1 –1 0 –55 150 pF tPLZ vs Temperature (Tamb) CL = 50pF, 1 Output Switching nOEx to nYx 7 100 –2 –35 –15 5 25 45 65 85 105 125 0 °C August 27, 1993 50 100 pF 7 150 200 Philips Semiconductors Advanced BiCMOS Products Product specification Dual 10-bit buffer/line driver; non-inverting (3-State) MB2827 tTLH vs Temperature (Tamb) CL = 50pF, 1 Output Switching 4 Adjustment of tTLH for Load Capacitance and # of Outputs Switching 9 8 20 switching 10 switching 1 switching 7 6 3 Offset in ns ns 5 4.5VCC 5.5VCC 2 4 3 2 1 0 –1 –2 1 –3 –55 –35 –15 5 25 45 65 85 105 125 0 50 °C 150 200 pF tTHL vs Temperature (Tamb) CL = 50pF, 1 Output Switching 3.0 100 Adjustment of tTHL for Load Capacitance and # of Outputs Switching 5 4 2.5 20 switching 10 switching 1 switching Offset in ns 3 4.5VCC ns 2.0 5.5VCC 2 1 0 1.5 –1 1 –2 –55 –35 –15 5 25 45 65 85 105 0 125 50 °C 150 200 pF VOHV and VOLP vs Load Capacitance VCC = 5V, VIN = 0 to 3V VOHP and VOLV vs Load Capacitance VCC = 5V, VIN = 0 to 3V 4.0 6 3.5 125°C 25°C –55°C 3.0 5 125°C 25°C –55°C 4 2.5 3 volts 2.0 volts 100 1.5 125°C 25°C –55°C 1.0 0.5 2 1 0 0.0 –1 –0.5 –2 –1 125°C 25°C –55°C –3 0 50 100 150 200 0 pF August 27, 1993 50 100 pF 8 150 200