CBTD16210

INTEGRATED CIRCUITS CBTD16210 20-bit level shifting bus switch with 10-bit output enables Product specification Supersedes data of 2000 Sep 25 2000 Oct 12 Philips Semiconductors Philips Semiconductors Product specification 20-bit level shifting bus switch with 10-bit output enables CBTD16210 FEATURES 5Ω switch connection between two ports TTL compatible control input levels Designed to be used in 5.5 V to 3.3 V level shifting applications Package options include shrink small outline (SSOP) and thin shrink small outline (TSSOP) DESCRIPTION The CBTD16210 provides 20 bits of high-speed TTL-compatible bus switching. The low on-state resistance of the switch allows connections to be made with minimal propagation delay. A diode to VCC is integrated in the circuit to allow for level shifting between 5 V inputs and 3.3 V outputs. The device is organized as a dual 10-bit bus switch with separate output-enable (OE) inputs. It can be used as two 10-bit bus switches or as one 20-bit bus switch. When OE is low, the associated 10-bit bus switch is on, and port A is connected to port B. When OE is high, the switch is open, and a high-impedance state exists between the ports. The CBTD16210 is characterized for operation from –40°C to +85°C. QUICK REFERENCE DATA SYMBOL tPLH tPHL CIN COUT ICCZ PARAMETER Propagation delay An to Yn Input capacitance Output capacitance Total supply current CONDITIONS Tamb = 25°C; GND = 0V CL = 50pF; VCC = 5V VI = 0V or VCC Outputs disabled; VO =...