SN74CB3T16211DGGR

TEXAS INSTRUMENTS  SN74CB3T16211DGGR  芯片, FET总线开关, 24位, TSSOP-56, 整卷

The is a 24-bit high-speed TTL-compatible FET Bus Switch with low ON-state resistance ron, allowing for minimal propagation delay. The device fully supports mixed-mode signal operation on all data I/O ports by providing voltage translation that tracks VCC. It also supports systems using 5C TTL, 3.3V LVTTL and 2.5V CMOS switching standards, as well as user-defined switching levels. The I/O port of this device has a pull-up current source that maintains the output voltage at VCC when the device is ON and the input is greater than or equal to VCC - 1. Because of the pull-up current source, the output voltage level may be less than VCC when the operating frequency is low and the I/O port is connected to a pull-down resistor. In order to maintain the output voltage at VCC, a pull-up resistor must be connected to VCC instead of a pull-down resistor to ground.

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Member of the Texas Instruments Widebus™ family

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Output voltage translation tracks VCC

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Supports mixed-mode signal operation on all data i/o ports

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Bidirectional data flow with near-zero propagation delay

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Low ON-state resistance

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Low input/output capacitance minimizes loading CioOFF = 5pF typical

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Data and control inputs provide undershoot clamp diodes

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Low power consumption

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Ioff Supports partial-power-down mode operation

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Latch-up performance exceeds 250mA per JESD 17

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5V Tolerant I/Os with device powered up or powered down

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Green product and no Sb/Br