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| Philips Semiconductors Advanced BiCMOS Products Product specification Data 10-bit bus transceiver (3-State) MB2861 DESCRIPTION The MB2861 bus transceiver provides high performance bus interface buffering for wide data/address paths of buses carrying parity. The MB2861 10-bit bus transceiver has NOR-ed transmit and receive output enables for maximum control flexibility. buffering for wide data/address paths or buses carrying parity * Buffered control inputs for light loading, or increased fan-in as required with MOS microprocessors * Live insertion/extraction permitted * Latch-up protection exceeds 500mA per Jedec JC40.2 Std 17 FEATURES * Output capability: +64mA/-32mA * Power-up 3-State * ESD protection exceeds 2000 V per MIL STD 883 Method 3015 and 200 V per Machine Model * Provides high performance bus interface QUICK REFERENCE DATA SYMBOL tPLH tPHL CIN CI/O ICCZ PARAMETER Propagation delay nAx to nBx or nBx to nAx Input capacitance I/O capacitance Total supply current CONDITIONS Tamb = 25C; GND = 0V CL = 50pF; VCC = 5V VI = 0V or VCC VO = 0V or VCC; 3-State Outputs disabled; VCC =5.5V TYPICAL 3.4 4 7 500 UNIT ns pF pF nA ORDERING INFORMATION PACKAGES 52-Pin Plastic Quad Flat Pack TEMPERATURE RANGE -40C to +85C ORDER CODE MB2861BB DRAWING NUMBER 1418B PIN CONFIGURATION 1OEAB 1OEBA GND 1B3 1B2 1B1 1B0 1A0 1A1 1A2 1A3 Vcc Vcc LOGIC SYMBOL 45 44 42 41 39 38 37 36 35 34 52 51 1B4 1B5 1B6 GND 1B7 1B8 1B9 2B0 2B1 1 2 3 4 5 6 7 8 9 50 49 48 47 46 45 44 43 42 41 40 39 1A4 38 1A5 37 1A6 36 1A7 35 1A8 46 47 1A0 1A1 1A2 1A3 1A4 1A5 1A6 1A7 1A8 1A9 1OEBA 1OEAB 1B0 1B1 1B2 1B3 1B4 1B5 1B6 1B7 1B8 1B9 MB2861 52-Pin Plastic Quad Flat Pack 34 1A9 33 2A0 32 2A1 31 2A2 30 GND 29 2A3 28 2A4 27 2A5 21 20 48 49 50 51 1 2 3 5 6 7 33 32 31 29 28 27 25 24 23 22 2B2 10 2B3 11 2B4 12 2B5 13 14 15 16 Vcc 2B6 2B7 17 18 19 20 2B8 2B9 GND 2OEAB 21 22 23 24 25 2A9 2A8 2A7 2OEBA 2A6 26 Vcc 2A0 2A1 2A2 2A3 2A4 2A5 2A6 2A7 2A8 2A9 2OEBA 2OEAB 2B0 2B1 2B2 2B3 2B4 2B5 2B6 2B7 2B8 2B9 8 9 10 11 12 13 15 16 18 19 August 27, 1993 1 853-1715 10661 Philips Semiconductors Advanced BiCMOS Products Product specification Data 10-bit bus transceiver (3-State) MB2861 PIN DESCRIPTION PIN NUMBER 47, 20 45, 44, 42, 41, 39, 38, 37, 36, 35, 34 33, 32, 31, 29, 28, 27, 25, 24, 23, 22 48, 49, 50, 51, 1, 2, 3, 5, 6, 7 8, 9, 10, 11, 12, 13, 15, 16, 18, 19 46, 21 4, 17, 30, 43 14, 26, 40, 52 SYMBOL 1OEAB, 2OEAB 1A0-1A9, 2A02nA9 FUNCTION A side to B side output enable inputs (active-Low) Data inputs/outputs (A side) 1B0-1B9, 2B02nB9 1OEBA, 2OEBA GND VCC Data outputs/outputs (B side) B side to A side output enable inputs (active-Low) Ground (0V) Positive supply voltage LOGIC SYMBOL (IEEE/IEC) 46 47 EN1(BA) EN2(AB) 21 20 EN1(BA) EN2(AB) 45 1 2 48 33 1 2 8 44 42 41 39 38 37 36 35 34 49 50 51 1 2 3 5 6 7 32 31 29 28 27 25 24 23 22 9 10 11 12 13 15 16 18 19 FUNCTION TABLE INPUTS nOEAB L H H H L X Z = = = = nOEBA H L H OPERATING MODE A data to B bus B data to A bus Z LOGIC DIAGRAM nOEAB 10 nAx 10 nBx High voltage level Low voltage level Don't care High impedance "off" state nOEBA August 27, 1993 2 Philips Semiconductors Advanced BiCMOS Products Product specification Data 10-bit bus transceiver (3-State) MB2861 ABSOLUTE MAXIMUM RATINGS1, 2 SYMBOL VCC IIK VI IOK VOUT IOUT Tstg PARAMETER DC supply voltage DC input diode current DC input voltage3 VO < 0 output in Off or High state output in Low state VI < 0 CONDITIONS RATING -0.5 to +7.0 -18 -1.2 to +7.0 -50 -0.5 to +5.5 128 -65 to 150 UNIT V mA V mA V mA C DC output diode current DC output voltage3 DC output current Storage temperature range 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 150C. 3. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. RECOMMENDED OPERATING CONDITIONS SYMBOL PARAMETER Min VCC VI VIH VIL IOH IOL t/v Tamb DC supply voltage Input voltage High-level input voltage Low-level Input voltage High-level output current Low-level output current Input transition rise or fall rate Operating free-air temperature range 0 -40 4.5 0 2.0 0.8 -32 64 10 +85 LIMITS Max 5.5 VCC V V V V mA mA ns/V C UNIT August 27, 1993 3 Philips Semiconductors Advanced BiCMOS Products Product specification Data 10-bit bus transceiver (3-State) MB2861 DC ELECTRICAL CHARACTERISTICS LIMITS SYMBOL PARAMETER TEST CONDITIONS Tamb = +25C Min VIK Input clamp voltage VCC = 4.5V; IIK = -18mA VCC = 4.5V; IOH = -3mA; VI = VIL or VIH VOH High-level output voltage VCC = 5.0V; IOH = -3mA; VI = VIL or VIH VCC = 4.5V; IOH = -32mA; VI = VIL or VIH VOL II Low-level output voltage Input leakage current IOFF IPD/PD IIH + IOZH IIL + IOZL ICEX IO ICCH ICCL ICCZ ICC Additional supply current per input pin2 Quiescent supply current Control pins Data pins VCC = 4.5V; IOL = 64mA; VI = VIL or VIH VCC = 5.5V; VI = GND or 5.5V VCC = 5.5V; VI = GND or 5.5V VCC = 0.0V; VO or VI 4.5V VCC = 2.1V; VO = 0.5V; VI = GND or VCC; VOE = Don't care VCC = 5.5V; VO = 2.7V; VI = VIL or VIH VCC = 5.5V; VO = 0.5V; VI = VIL or VIH VCC = 5.5V; VO = 5.5V; VI = GND or VCC VCC = 5.5V; VO = 2.5V VCC = 5.5V; Outputs High, VI = GND or VCC VCC = 5.5V; Outputs Low, VI = GND or VCC VCC = 5.5V; Outputs 3-State; VI = GND or VCC VCC = 5.5V; one input at 3.4V, other inputs at VCC or GND -50 2.5 3.0 2.0 Typ -0.9 2.9 3.4 2.4 0.42 0.01 5 5.0 5.0 5.0 -5.0 5.0 -80 65 45 65 0.5 0.55 1.0 100 100 50 50 -50 50 -180 250 72 250 1.5 -50 Max -1.2 2.5 3.0 2.0 0.55 1.0 100 100 50 50 -50 50 -180 250 72 250 1.5 Tamb = -40C to +85C Min Max -1.2 V V V V V A A A A A A A mA A mA A mA UNIT Power-off leakage current Power-up/down 3-State output current3 3-State output High current 3-State output Low current Output High leakage current Output current1 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 time of up to 10msec. From VCC = 2.1 to VCC = 5V 10% a transition time of up to 100sec is permitted. AC CHARACTERISTICS GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500 LIMITS SYMBOL PARAMETER WAVEFORM Min tPLH tPHL tPZH tPZL tPHZ tPLZ Propagation delay nAx to nBx or nBx to nAx Output enable time to High and Low level Output disable time from High and Low level 1 2 2 1.4 1.5 1.5 2.0 1.2 1.7 Tamb = +25oC VCC = +5.0V Typ 2.9 2.9 3.0 3.6 3.6 3.1 Max 4.1 4.1 3.9 4.8 4.8 4.3 Tamb = -40 to +85oC VCC = +5.0V 0.5V Min 1.4 1.5 1.5 2.0 1.2 1.7 Max 4.6 4.6 4.6 5.3 5.3 4.8 ns ns ns UNIT August 27, 1993 4 Philips Semiconductors Advanced BiCMOS Products Product specification Data 10-bit bus transceiver (3-State) MB2861 AC WAVEFORMS VM = 1.5V, VIN = GND to 3.0V nOEXX INPUT VM VM INPUT VM VM OUTPUT tPZL tPLZ 3.5V tPLH tPHL tPZH VM tPHZ VOL + 0.3V VOL VOH OUTPUT VM VM OUTPUT VM VOH - 0.3V 0V Waveform 1. Input to Output Propagation Delays Waveform 2. 3-State Output Enable and Disable Times TEST CIRCUIT AND WAVEFORM VCC 7.0V VIN PULSE GENERATOR RT D.U.T CL RL POSITIVE PULSE 10% tW VOUT RL 90% NEGATIVE PULSE VM 10% tTHL (tF) tTLH (tR) 90% 90% VM 10% 0V 10% 0V tTLH (tR) tTHL (tF) AMP (V) tW VM 90% AMP (V) Test Circuit for 3-State Outputs VM SWITCH POSITION TEST tPLZ tPZL All other SWITCH closed closed open VM = 1.5V Input Pulse Definition INPUT PULSE REQUIREMENTS FAMILY Amplitude Rep. Rate 1MHz tW 500ns tR 2.5ns tF 2.5ns DEFINITIONS RL = Load resistor; see AC CHARACTERISTICS for value. CL = Load capacitance includes jig and probe capacitance; see AC CHARACTERISTICS for value. RT = Termination resistance should be equal to ZOUT of pulse generators. MB 3.0V August 27, 1993 5 |
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