器件名称: 74ALVC373
功能描述: Octal D-type transparent latch 3-state
文件大小: 97.96KB 共20页
简 介:INTEGRATED CIRCUITS
DATA SHEET
74ALVC373 Octal D-type transparent latch; 3-state
Product specication File under Integrated Circuits, IC24 2002 Feb 26
Philips Semiconductors
Product specication
Octal D-type transparent latch; 3-state
FEATURES Wide supply voltage range from 1.65 to 3.6 V Complies with JEDEC standard: JESD8-7 (1.65 to 1.95 V) JESD8-5 (2.3 to 2.7 V) JESD8B/JESD36 (2.7 to 3.6 V). 3.6 V tolerant inputs/outputs CMOS LOW power consumption Direct interface with TTL levels (2.7 to 3.6 V) Power-down mode Latch-up performance exceeds ≤250 mA ESD protection: 2000 V Human Body Model (JESD22-A114-A) 200 V Machine Model (JESD22-A115-A). DESCRIPTION
74ALVC373
The 74ALVC373 is a high-performance, low-power, low-voltage, Si-gate CMOS device and superior to most advanced CMOS compatible TTL families. The 74ALVC373 is an octal D-type transparent latch featuring separate D-type inputs for each latch and 3-state outputs for bus oriented applications. A latch enable (LE) input and an output enable (OE) input are common to all internal latches. The 74ALVC373 consists of eight D-type transparent latches with 3-state true outputs. When LE is HIGH, data at the Dn inputs enters the latches. In this condition the latches are transparent, i.e. a latch output will change state each time its corresponding D-input changes. When LE is LOW the latches store the information that was present at the D-inputs a set-up time preceding the HIGH-to-LOW transition of LE. When OE is LOW, ……
