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74CBTLV3126 Datasheet(PDF) 1 Page - NXP Semiconductors |
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74CBTLV3126 Datasheet(HTML) 1 Page - NXP Semiconductors |
1 / 17 page 1. General description The 74CBTLV3126 provides a 4-bit high-speed bus switch with separate output enable inputs (1OE to 4OE). The low on-state resistance of the switch allows connections to be made with minimal propagation delay. The switch is disabled (high-impedance OFF-state) when the output enable (nOE) input is LOW. To ensure the high-impedance OFF-state during power-up or power-down, nOE should be tied to the GND through a pull-down resistor. The minimum value of the resistor is determined by the current-sinking capability of the driver. Schmitt trigger action at control input makes the circuit tolerant to slower input rise and fall times across the entire VCC range from 2.3 V to 3.6 V. This device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down. 2. Features and benefits Supply voltage range from 2.3 V to 3.6 V Standard ’126’-type pinout High noise immunity Complies with JEDEC standard: JESD8-5 (2.3 V to 2.7 V) JESD8-B/JESD36 (2.7 V to 3.6 V) ESD protection: HBM JESD22-A114F exceeds 2000 V MM JESD22-A115-A exceeds 200 V CDM AEC-Q100-011 revision B exceeds 1000 V 5 switch connection between two ports Rail to rail switching on data I/O ports CMOS low power consumption Latch-up performance exceeds 250 mA per JESD78B Class I level A IOFF circuitry provides partial Power-down mode operation Multiple package options Specified from 40 Cto+85 C and 40 Cto+125 C 74CBTLV3126 4-bit bus switch Rev. 3 — 15 December 2011 Product data sheet |
Número de pieza similar - 74CBTLV3126_15 |
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Descripción similar - 74CBTLV3126_15 |
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