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MB2052 Datasheet(PDF) 1 Page - NXP Semiconductors |
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MB2052 Datasheet(HTML) 1 Page - NXP Semiconductors |
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1 / 7 page  Philips Semiconductors Advanced BiCMOS Products Product specification MB2052 Dual octal registered transceiver (3-State) 1 August 23, 1993 853-1712 10586 FEATURES • Two 8-bit registered transceivers • Live insertion/extraction permitted • Power-up 3-State • Power-up reset • Multiple V CC and GND pins minimize switching noise • Independent registers for A and B buses • Output capability: +64mA/–32mA • Latch-up protection exceeds 500mA per Jedec JC40.2 Std 17 • ESD protection exceeds 2000V per MIL STD 883 Method 3015 and 200V per Machine Model DESCRIPTION The MB2052 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The MB2052 is a dual octal registered transceiver. Two 8-bit registers store data flowing in both directions between two bidirectional buses. Data applied to the inputs is entered and stored on the rising edge of the Clock (nCPXX) provided that the Clock Enable (nCEXX) is Low. The data is then present at the 3-State output buffers, but is only accessible when the Output Enable (nOEXX) is Low. Data flow from A inputs to B outputs is the same as for B inputs to A outputs. QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS Tamb = 25°C; GND = 0V TYPICAL UNIT tPLH tPHL Propagation delay nCPBA to nAx or nCPAB to nBx CL = 50pF; VCC = 5V 5.7 ns CIN Input capacitance VI = 0V or VCC 4 pF CI/O I/O capacitance VO = 0V or VCC; 3-State 7 pF ICCZ Total supply current Outputs disabled; VCC = 5.5V 120 nA ORDERING INFORMATION PACKAGES TEMPERATURE RANGE ORDER CODE DRAWING NUMBER 52-pin plastic Quad Flat Pack –40 °C to +85°C MB2052BB 1418B PIN CONFIGURATION LOGIC SYMBOL 46 43 50 40 51 52 48 1A6 2A1 1A7 2A2 GND 1A4 2A4 2A5 2A3 1A3 2A0 1A5 1A2 10 11 12 13 1 2 3 4 5 6 7 8 9 19 17 15 20 23 16 26 14 21 18 1B7 2B2 2B0 GND 1B5 1B4 2B4 2B5 2B3 1B3 2B1 1B6 1B2 39 38 37 36 35 34 33 32 31 30 29 28 27 22 25 24 47 44 49 41 42 45 MB2052 52-pin PQFP 1A0 1A1 1A2 1A3 1A4 1A5 1A6 1A7 48 49 1CPAB 1CEAB 45 44 1CPBA 1CEBA 50 51 1 2 3 5 6 7 1B0 1B1 1B2 1B3 1B4 1B5 1B6 1B7 42 41 39 38 37 36 35 34 2A0 2A1 2A2 2A3 2A4 2A5 2A6 2A7 19 18 2CPAB 2CEAB 22 23 2CPBA 2CEBA 8 9 10 11 12 13 15 16 2B0 2B1 2B2 2B3 2B4 2B5 2B6 2B7 33 32 31 29 28 27 25 24 46 1OEBA 47 1OEAB 21 2OEBA 20 2OEAB |
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Similar Description - MB2052 |
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