SN74ALVCH16373DGGR

TEXAS INSTRUMENTS  SN74ALVCH16373DGGR  芯片, 16位, D型锁存器, 三态, TSSOP-48

The is a 16-bit Transparent D Latch with 3-state outputs. It is designed for 1.65 to 3.6V VCC operation. It is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers and working registers. This device can be used as two 8-bit latches or one 16-bit latch. When the LE input is high, the Q outputs follow the data D inputs. When LE is taken low, the Q outputs are latched at the levels set up at the D inputs. A buffered OE\ input can be used to place the eight outputs in either a normal logic state high or low logic levels or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and the increased drive provide the capability to drive bus lines without need for interface or pull-up components. OE\ does not affect internal operations of the latch.

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Member of the Texas Instruments Widebus™ family

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±24mA Output drive at 3.3V

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Bus hold on data inputs eliminates the need for external pull-up/pull-down resistors

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Latch-up performance exceeds 250mA per JESD 17

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Green product and no Sb/Br