TC7MBL3244AFK

TC7MBL3244AFT/FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC7MBL3244AFT, TC7MBL3244AFK Octal Low Voltage Bus Switch The TC7MBL3244A provides eight bits of low-voltage, high-speed bus switching in a standard ’244 device pinout. The low ON-resistance of the switch allows connections to be made with minimal propagation delay and while maintaining CMOS low power dissipation. The device comprises two 4-bit low-impedance switches with separate output-enable ( OE ) inputs. When OE is low, the switch is on and data can flow from port A to port B, or vice versa. When OE is high, the switch is open and a high-impedance state exists between the two ports. All inputs are equipped with protection circuits to guard against static discharge. Features Operating voltage: VCC = 2.0 to 3.6 V High speed: tpd = 0.31 ns (max) @ VCC = 3.0 V Low ON-resistance: RON = 5 Ω (typ.) @ VCC = 3.0 V ESD performance: Machine model ≥ ±200 V Human body model ≥ ±2000 V Power-down protection for inputs ( OE input only) Package: TSSOP20,VSSOP20 (US20) Pin compatible with the 74xx244 type Pin Assignment (top view) TC7MBL3244AFT TC7MBL3244AFK Weight: TSSOP20-P-0044-0.65A VSSOP20-P-0030-0.50 : 0.08 g (typ.) : 0.03 g (typ.) 1OE 1 1A1 2 2B4 3 1A2 4 2B3 5 1A3 6 2B2 7 1A4 8 2B1 9 GND 10 (top view) 20 VCC 19 2OE 18 1B1 17 2A4 16 1B2 15 2A3 14 1B3 13 2A2 12 1B4 11 2A1 1 Start of commercial production 2004-06 2014-03-01 Truth Table Inputs OE L H Function A port = B port Disconnec...