HD74LV373

更新时间： 2024-11-30 22:57:03

品牌	Logo	应用领域
日立 - HITACHI		锁存器
页数	文件大小	规格书
16页	70K
描述
Octal D-type Transparent Latches with 3-state Outputs

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HD74LV373 数据手册

HD74LV373A

Octal D-type Transparent Latches with 3-state Outputs

ADE-205-274 (Z)

1st Edition

April 1999

Description

The HD74LV373A has eight D type latches with three state outputs in a 20 pin package. When the latch

enables input is high, the Q outputs will follow the D inputs. When the latch enables goes low, data at the

D inputs will be retained at the outputs until latch enable returns high again. When a high logic level is

applied to the output control input, all outputs go to a high impedance state, regardless of what signals are

present at the other inputs and the state of the storage elements. Low-voltage and high-speed operation is

suitable for the battery-powered products (e.g., notebook computers), and the low-power consumption

extends the battery life.

Features

•

V_CC= 2.0 V to 5.5 V operation

All inputs V_IH(Max.) = 5.5 V (@V_CC= 0 V to 5.5 V)

All outputs V_O(Max.) = 5.5 V (@V_CC= 0 V)

Typical V_OLground bounce < 0.8 V (@V_CC= 3.3 V, Ta = 25°C)

Typical V_OHundershoot > 2.3 V (@V_CC= 3.3 V, Ta = 25°C)

Output current ±8 mA (@V_CC= 3.0 V to 3.6 V), ±16 mA (@V_CC= 4.5 V to 5.5 V)

Function Table

Inputs

Output Q

Q₀

Note: H: High level

L: Low level

X: Immaterial

Z: High impedance

Q₀: Output level before the indicated steady state input conditions were established.

12 3 4 5 6 7...16

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型号	品牌	获取价格	描述	数据表
HD74LV373A	HITACHI	获取价格	Octal D-type Transparent Latches with 3-state Outputs
HD74LV373A	RENESAS	获取价格	Octal D-type Transparent Latches with 3-state Outputs
HD74LV373AFP	RENESAS	获取价格	LV/LV-A/LVX/H SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, FP-20DAV
HD74LV373AFP-E	RENESAS	获取价格	LV/LV-A/LVX/H SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, FP-20DAV
HD74LV373AFPEL	RENESAS	获取价格	Octal D-type Transparent Latches with 3-state Outputs
HD74LV373ARP	ETC	获取价格	LATCH\|SINGLE\|8-BIT\|LV-CMOS\|SOP\|20PIN\|PLASTIC
HD74LV373ARPEL	RENESAS	获取价格	Octal D-type Transparent Latches with 3-state Outputs
HD74LV373AT	ETC	获取价格	LATCH\|SINGLE\|8-BIT\|LV-CMOS\|TSSOP\|20PIN\|PLASTIC
HD74LV373ATELL	RENESAS	获取价格	Octal D-type Transparent Latches with 3-state Outputs
HD74LV373ATELL-E	RENESAS	获取价格	LV/LV-A/LVX/H SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, TSSOP-20