Datasheet > 74HC373BQ-Q100

74HC373BQ-Q100

更新时间： 2024-11-05 11:10:27

品牌	Logo	应用领域
安世 - NEXPERIA		/
页数	文件大小	规格书
16页	272K
描述
Octal D-type transparent latch; 3-stateProduction

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数据手册

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74HC373BQ-Q100 数据手册

74HC373-Q100; 74HCT373-Q100

Octal D-type transparent latch; 3-state

Rev. 2 — 22 July 2020

Product data sheet

1. General description

The 74HC373-Q100; 74HCT373-Q100 is an octal D-type transparent latch with 3-state outputs.

The device features latch enable (LE) and output enable (OE) inputs. When LE is HIGH, data at

the inputs enter the latches. In this condition the latches are transparent, a latch output will change

each time its corresponding D-input changes. When LE is LOW the latches store the information

that was present at the inputs a set-up time preceding the HIGH-to-LOW transition of LE. A HIGH

on OE causes the outputs to assume a high-impedance OFF-state. Operation of the OE input does

not affect the state of the latches. Inputs include clamp diodes. This enables the use of current

limiting resistors to interface inputs to voltages in excess of V_CC

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100

(Grade 1) and is suitable for use in automotive applications.

2. Features and benefits

•

Automotive product qualification in accordance with AEC-Q100 (Grade 1)

Specified from -40 °C to +85 °C and from -40 °C to +125 °C

•

Wide supply voltage range from 2.0 V to 6.0 V

CMOS low power dissipation

High noise immunity

Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

Complies with JEDEC standards:

•

JESD8C (2.7 V to 3.6 V)

JESD7A (2.0 V to 6.0 V)

•

Input levels:

•

For 74HC373-Q100: CMOS level

For 74HCT373-Q100: TTL level

•

3-state non-inverting outputs for bus-oriented applications

Common 3-state output enable input

ESD protection:

•

MIL-STD-883, method 3015 exceeds 2000 V

HBM JESD22-A114F exceeds 2000 V

MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω)

•

Multiple package options

DHVQFN package with Side-Wettable Flanks enabling Automatic Optical Inspection (AOI) of

solder joints

12 3 4 5 6 7...16

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