74ABT245

INTEGRATED CIRCUITS 74ABT245 Octal transceiver with direction pin (3-State) Product specification Supersedes data of 1996 Sep 10 IC23 Data Handbook 1998 Jan 16 Philips Semiconductors Philips Semiconductors Product specification Octal transceiver with direction pin (3-State) 74ABT245 FEATURES Octal bidirectional bus interface 3-State buffers Output capability: +64mA/–32mA Latch-up protection exceeds 500mA per Jedec Std 17 ESD protection exceeds 2000 V per MIL STD 833 Method 3015 and 200 V per Machine Model DESCRIPTION The 74ABT245 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The 74ABT245 device is an octal transceiver featuring non-inverting 3-State bus compatible outputs in both send and receive directions. The control function implementation minimizes external timing requirements. The device features an Output Enable (OE) input for easy cascading and a Direction (DIR) input for direction control. Power-up 3-State Live insertion/extraction permitted Inputs are disabled during 3-State mode QUICK REFERENCE DATA SYMBOL tPLH tPHL CIN CI/O ICCZ PARAMETER Propagation delay An to Bn or Bn to An Input capacitance DIR, OE I/O pin capacitance Total supply current CONDITIONS Tamb = 25°C; GND = 0V CL = 50pF; VCC = 5V VI = 0V or VCC Outputs disabled; VO = 0V or VCC Outputs disabled; VCC =5.5V TYPICAL 2.2 2.9 4 7 50 UNIT ns pF pF µA ORDERING INFORMATION PACKAGES 20-Pin Plastic DIP 20-Pin p...