Datasheet > SN74HC273QPWRQ1

SN74HC273QPWRQ1

更新时间： 2024-09-26 11:07:59

品牌	Logo	应用领域
德州仪器 - TI		触发器
页数	文件大小	规格书
12页	282K
描述
具有清零功能的汽车类八路 D 型触发器 \| PW \| 20 \| -40 to 125

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SN74HC273QPWRQ1 数据手册

ꢀꢁꢂ ꢃ ꢄ ꢅꢆ ꢂꢇ ꢈꢉ ꢊ

ꢋ ꢅꢌꢍꢎ ꢏꢈꢌ ꢐꢑ ꢒ ꢓ ꢎꢔ ꢑ ꢈꢓ ꢎꢋ ꢑ

ꢕ ꢔꢌꢄ ꢅ ꢎꢒ ꢍꢖ

SCLS578A − MARCH 2004 − REVISED APRIL 2008

Qualified for Automotive Applications

Wide Operating Voltage Range of 2 V to 6 V

Outputs Can Drive Up To 10 LSTTL Loads

Individual Data Input to Each Flip-Flop

Applications Include:

− Buffer/Storage Registers

− Shift Registers

Low Power Consumption, 160-µA Max I

− Pattern Generators

Typical t = 13 ns

4-mA Output Drive at 5 V

DW OR PW PACKAGE

(TOP VIEW)

Low Input Current of 1 µA Max

Contain Eight Flip-Flops With Single-Rail

Outputs

CLR

CLK

Direct Clear Input

description/ordering information

This circuit is a positive-edge-triggered D-type

flip-flop with a direct clear (CLR) input.

GND

Information at the data (D) inputs meeting the setup

time requirements is transferred to the Q outputs on

the positive-going edge of the clock (CLK) pulse.

Clock triggering occurs at a particular voltage level and is not related directly to the transition time of the

positive-going pulse. When CLK is at either the high or low level, the D input has no effect at the output.

{

ORDERING INFORMATION

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

‡

PACKAGE

SOIC − DW

Reel of 2000

SN74HC273QDWRQ1

SN74HC273QPWRQ1

HC273Q

−40°C to 125°C

TSSOP − PW

†

‡

For the most current package and ordering information, see the Package Option Addendum at the end of

this document, or see the TI web site at http://www.ti.com.

Package drawings, thermal data, and symbolization are available at http://www.ti.com/packaging.

FUNCTION TABLE

(each flip-flop)

INPUTS

OUTPUT

CLR

CLK

↑

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

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POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...12

中文翻译

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SN74HC273QPWRQ1 替代型号

型号	品牌	替代类型	描述	数据表
SN74HC273QPWRG4Q1	TI	类似代替	具有清零功能的汽车类八路 D 型触发器 \| PW \| 20 \| -40 to 125

与SN74HC273QPWRQ1相关器件

型号	品牌	获取价格	描述	数据表
SN74HC27D	TI	获取价格	TRIPLE 3-INPUT POSITIVE-NOR GATES
SN74HC27D-00	TI	获取价格	HC/UH SERIES, TRIPLE 3-INPUT NOR GATE, PDSO14
SN74HC27D3	TI	获取价格	IC IC,LOGIC GATE,3 3-INPUT NOR,HC-CMOS,SOP,14PIN,PLASTIC, Gate
SN74HC27DBR	TI	获取价格	TRIPLE 3-INPUT POSITIVE-NOR GATES
SN74HC27DBRE4	TI	获取价格	TRIPLE 3-INPUT POSITIVE-NOR GATES
SN74HC27DBRG4	TI	获取价格	HC/UH SERIES, TRIPLE 3-INPUT NOR GATE, PDSO14, GREEN, PLASTIC, SSOP-14
SN74HC27DE4	ROCHESTER	获取价格	NOR Gate, HC/UH Series, 3-Func, 3-Input, CMOS, PDSO14, GREEN, PLASTIC, MS-012AB, SOIC-14
SN74HC27DE4	TI	获取价格	TRIPLE 3-INPUT POSITIVE-NOR GATES
SN74HC27DG4	ROCHESTER	获取价格	NOR Gate, HC/UH Series, 3-Func, 3-Input, CMOS, PDSO14, GREEN, PLASTIC, MS-012AB, SOIC-14
SN74HC27DR	TI	获取价格	TRIPLE 3-INPUT POSITIVE-NOR GATES

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