IDT74LVC16646A

www.DataSheet4U.com IDT74LVC16646A 3.3V CMOS 16-BIT BUS TRANSCEIVER/REGISTER EXTENDED COMMERCIAL TEMPERATURE RANGE 3.3V CMOS 16-BIT BUS TRANSCEIVER/REGISTER WITH 3-STATE OUTPUTS, 5 VOLT TOLERANT I/O FEATURES: – – – – – – – – – Typical tSK(0) (Output Skew) < 250ps ESD > 2000V per MIL-STD-883, Method 3015; > 200V using machine model (C = 200pF, R = 0) 0.635mm pitch SSOP, 0.50mm pitch TSSOP and 0.40mm pitch TVSOP packages Extended commercial range of -40°C to +85°C VCC = 3.3V ±0.3V, Normal Range VCC = 2.7V to 3.6V, Extended Range CMOS power levels (0.4µ W typ. static) All inputs, outputs and I/O are 5 Volt tolerant Supports hot insertion IDT74LVC16646A DESCRIPTION: The LVC16646A 16-bit bus transceiver/register is built using advanced dual metal CMOS technology. This high-speed, low power device is organized as two independent 8-bit D-type transceivers with 3-state D-type registers. The control circuitry is organized for multiplexed transmission of data between the A bus and B bus either directly or from the internal storage registers. Each 8-bit transceiver/register features direction control (DIR), over-riding Output Enable control (OE) and Select lines (SAB and SBA) to select either real-time data or stored data. Separate clock inputs are provided for A and B port registers. Data on the A or B data bus, or both, can be stored in the internal registers by the low-to-high transitions at the appropriate clock pins. Flow-through organization of signal pins simplifies layout. ...