74LVT16652A

INTEGRATED CIRCUITS 74LVT16652A 3.3V LVT 16-bit bus transceiver/ register (3-State) Product specification Supersedes data of 1994 IC23 Data Handbook 1998 Feb 19 Philips Semiconductors Philips Semiconductors Product specification 3.3V 16-bit bus transceiver/register (3-State) 74LVT16652A FEATURES 16-bit bus interface 3-State buffers Output capability: +64mA/-32mA TTL input and output switching levels Input and output interface capability to systems at 5V supply Bus-hold data inputs eliminate the need for external pull-up Live insertion/extraction permitted Power-up reset 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 200V per Machine Model resistors to hold unused inputs DESCRIPTION The 74LVT16652A is a high-performance BiCMOS product designed for VCC operation at 3.3V. The device can be used as two 8-bit transceivers or one 16-bit transceiver. Complimentary output-enable (OEAB and OEBA) inputs are provided to control the transceiver functions. Select-control (SAB and SBA) inputs are provided to select whether real-time or stored data is transferred. A Low-input level selects real-time data, and a High input level selects stored data. The circuitry used for select control eliminates the typical decoding glitch that occurs in a multiplexer during the transition between stored and real-time data. Data on the A or ...