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