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TC7MBL3245AFK 数据表(PDF) 1 Page - Toshiba Semiconductor |
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TC7MBL3245AFK 数据表(HTML) 1 Page - Toshiba Semiconductor |
1 / 7 page TC7MBL3245AFT/FK 2008-09-01 1 TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC7MBL3245AFT, TC7MBL3245AFK Octal Low Voltage Bus Switch The TC7MBL3245A provides eight bits of low-voltage, high-speed bus switching in a standard ’245 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 a single 8-bit switch. When output enable ( OE ) is low, the 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 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 74xx245 type Pin Assignment (top view) TC7MBL3245AFT TC7MBL3245AFK Weight: TSSOP20-P-0044-0.65A : 0.08 g (typ.) VSSOP20-P-0030-0.50 : 0.03 g (typ.) VCC 20 OE B1 B2 19 18 17 NC 1 2 3 4 A3 A1 A2 (top view) B3 16 B4 B5 B6 15 14 13 A4 5 6 7 8 A7 A5 A6 B7 B8 12 11 9 10 GND A8 NC-No Internal Connection |
类似零件编号 - TC7MBL3245AFK |
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类似说明 - TC7MBL3245AFK |
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