SN74ALVCH162373LR

16位透明D类锁存器具有三态输出 16-BIT TRANSPARENT D-TYPE LATCH WITH 3-STATE OUTPUTS

DESCRIPON/ORDERING INFORMATION

This 16-bit transparent D-type latch is designed for 1.65-V to 3.6-V VCC operation. The SN74ALVCH162373 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 latch-enable 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.

FEATURES

• Member of the Texas Instruments Widebus™ Family

• Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors

• Output Ports Have Equivalent 26-Ω Series Resistors, So No External Resistors Are Required

• Latch-Up Performance Exceeds 250 mA Per JESD 17

• ESD Protection Exceeds JESD 22

– 2000-V Human-Body Model A114-A

– 200-V Machine Model A115-A