Datasheet > HD74LV573AFP

HD74LV573AFP

更新时间： 2024-11-15 23:55:27

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
14页	68K
描述
LATCH\|SINGLE\|8-BIT\|LV-CMOS\|SOP\|20PIN\|PLASTIC

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HD74LV573AFP 数据手册

HD74LV573A

Octal D-type Transparent Latches with 3-state Outputs

ADE-205-279A (Z)

2nd Edition

July 1999

Description

The HD74LV573A has eight D-type latches with three-state outputs in a 20-pin package. When the latch

enable input is high, the Q outputs will follow the D inputs. When the latch enable 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...14

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型号	品牌	获取价格	描述	数据表
HD74LV573AFPEL	RENESAS	获取价格	Octal D-type Transparent Latches with 3-state Outputs
HD74LV573AFP-EL	HITACHI	获取价格	Bus Driver, LV/LV-A/LVX/H Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, FP-20DA
HD74LV573AFPEL-E	RENESAS	获取价格	暂无描述
HD74LV573ARP	ETC	获取价格	LATCH\|SINGLE\|8-BIT\|LV-CMOS\|SOP\|20PIN\|PLASTIC
HD74LV573ARP-EL	HITACHI	获取价格	Bus Driver, LV/LV-A/LVX/H Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, FP-20DB
HD74LV573ARP-EL	RENESAS	获取价格	LV/LV-A/LVX/H SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, FP-20DB
HD74LV573AT	ETC	获取价格	LATCH\|SINGLE\|8-BIT\|LV-CMOS\|TSSOP\|20PIN\|PLASTIC
HD74LV573AT-EL	RENESAS	获取价格	暂无描述
HD74LV573ATELL	RENESAS	获取价格	Octal D-type Transparent Latches with 3-state Outputs
HD74LV573FP	HITACHI	获取价格	Bus Driver, LV/LV-A/LVX/H Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, EIAJ, SOP-20