MM74HCT574MTC

更新时间： 2024-11-22 23:02:43

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		触发器锁存器
页数	文件大小	规格书
8页	101K
描述
Octal D-Type Latch 3-STATE Octal D-Type Flip-Flop

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中文翻译

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数据手册
替代型号

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MM74HCT574MTC 数据手册

February 1990

Revised May 1999

MM74HCT573 • MM74HCT574

Octal D-Type Latch • 3-STATE Octal D-Type Flip-Flop

going transitions of the Clock (CK) input. When a high logic

level is applied to the Output Control (OC) 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.

General Description

The

MM74HCT573

octal

D-type

latches

and

MM74HCT574 octal D-type flip-flop advanced silicon-gate

CMOS technology, which provides the inherent benefits of

low power consumption and wide power supply range, but

are LS-TTL input and output characteristic and pin-out

compatible. The 3-STATE outputs are capable of driving 15

LS-TTL loads. All inputs are protected from damage due to

static discharge by internal diodes to V_CCand ground.

The MM74HCT devices are intended to interface between

TTL and NMOS components and standard CMOS devices.

These parts are also plug in replacements for LS-TTL

devices and can be used to reduce power consumption in

existing designs.

When the MM74HCT573 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 out-

puts 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.

Features

■ TTL input characteristic compatible

■ Typical propagation delay: 18 ns

■ Low input current: 1 µA maximum

■ Low quiescent current: 80 µA maximum

■ Compatible with bus-oriented systems

■ Output drive capability: 15 LS-TTL loads

The MM74HCT574 are positive edge triggered flip-flops.

Data at the D inputs, meeting the setup and hold time

requirements, are transferred to the Q outputs on positive

Ordering Codes:

Order Number

MM74HCT573WM

MM74HCT573SJ

MM74HCT573MTC

MM74HCT573N

MM74HCT574WM

MM74HCT574SJ

MM74HCT574MTC

MM74HCT574N

Package Number

M20B

Package Description

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide

20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

M20D

MTC20

N20A

20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide

20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

M20B

M20D

MTC20

N20A

20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide

Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.

DS010627.prf

www.fairchildsemi.com

12 3 4 5 6 7 8

中文翻译

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MM74HCT574MTC 替代型号

型号	品牌	替代类型	描述	数据表
MM74HCT574MTCX	FAIRCHILD	完全替代	Bus Driver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 4.40 MM, MO-153AC, TSSOP
SN74HCT574PWR	TI	功能相似	OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74HCT574PW	TI	功能相似	OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS

与MM74HCT574MTC相关器件

型号	品牌	获取价格	描述	数据表
MM74HCT574MTCX	ROCHESTER	获取价格	Bus Driver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 4.40 MM, MO-153AC, TSSOP
MM74HCT574MTCX	FAIRCHILD	获取价格	Bus Driver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 4.40 MM, MO-153AC, TSSOP
MM74HCT574MTCX	ONSEMI	获取价格	3态八通道D型边沿触发式触发器
MM74HCT574N	NSC	获取价格	TRI-STATE? Octal D-Type Latch / TRI-STATE Octal D-Type Flip-Flop
MM74HCT574N	FAIRCHILD	获取价格	Octal D-Type Latch 3-STATE Octal D-Type Flip-Flop
MM74HCT574N	ROCHESTER	获取价格	Bus Driver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, PDIP20, 0.300 INCH, MS-001, PLAS
MM74HCT574N/A+	ETC	获取价格	Octal D-Type Flip-Flop
MM74HCT574N/B+	ETC	获取价格	Octal D-Type Flip-Flop
MM74HCT574SJ	FAIRCHILD	获取价格	Octal D-Type Latch 3-STATE Octal D-Type Flip-Flop
MM74HCT574SJX	FAIRCHILD	获取价格	Bus Driver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 5.30 MM, EIAJ TYPE2, SOP

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