MB2543

www.DataSheet4U.com Philips Semiconductors Advanced BiCMOS Products Product specification Dual octal latched transceivers with dual enable (3-State) MB2543 FEATURES latch Two 8-bit octal transceivers with D-type Live insertation/extraction permitted Power-up 3-State Power-up reset Multiple VCC and GND pins minimize switching noise Output capability: +64mA/–32mA Latch-up protection exceeds 500mA per Jedec JC40.2 Std 17 power dissipation with high speed and high output drive. The MB2543 dual octal registered transceiver contains two sets of D-type latches for temporary storage of data flowing in either direction. Separate Latch Enable (nLEAB, nLEBA) and Output Enable (nOEAB, nOEBA) inputs are provided for each register to permit independent control of data transfer in either direction. The outputs are guaranteed to sink 64mA. ESD protection exceeds 2000V per MIL STD 883 Method 3015 and 200V per Machine Model Back-to-back registers for storage Separate controls for data flow in each direction DESCRIPTION The MB2543 high-performance BiCMOS device combines low static and dynamic QUICK REFERENCE DATA SYMBOL tPLH tPHL CIN CI/O ICCZ PARAMETER Propagation delay nAx to nBx Input capacitance I/O capacitance Total supply current CONDITIONS Tamb = 25°C; GND = 0V CL = 50pF; VCC = 5V VI = 0V or VCC VO = 0V or VCC; 3-State Outputs disabled; VCC = 5.5V TYPICAL 3.3 4 7 120 UNIT ns pF pF µA DataShee ORDERING INFORMATION PACKAGES 52-pin plastic Quad Flat Pack Dat...