74ALVT16245

INTEGRATED CIRCUITS 74ALVT16245 2.5V/3.3V ALVT 16-bit transceiver (3-State) Product specification Supersedes data of 1995 Nov 01 IC23 Data Handbook 1998 Feb 13 Philips Semiconductors Philips Semiconductors Product specification 2.5V/3.3V 16-bit transceiver (3-State) 74ALVT16245 FEATURES 16-bit bidirectional bus interface 5V I/O Compatible 3-State buffers Output capability: +64mA/–32mA TTL input and output switching levels Bus-hold data inputs eliminate the need for external pull-up resistors to hold unused inputs DESCRIPTION The 74ALVT16245 is a high-performance BiCMOS product designed for VCC operation at 2.5V or 3.3V with I/O compatibility up to 5V. This device is a 16-bit 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. Live insertion/extraction permitted Power-up 3-State No bus current loading when output is tied to 5V bus Latch-up protection exceeds 500mA per JEDEC Std 17 ESD protection exceeds 2000V per MIL STD 883 Method 3015 and 400V per Machine Model QUICK REFERENCE DATA SYMBOL tPLH tPHL CIN CI/O ICCZ PARAMETER Propagation delay nAx to nBx or nBx to nAx Input capacitance DIR, OE I/O pin capacitance Total supply current CL = 50pF VI = 0V or VCC VI/O = 0V or VCC Outputs disabled CONDITIONS Ta...