SN54AHCT273FKR

更新时间： 2024-11-25 13:13:47

品牌	Logo	应用领域
德州仪器 - TI		触发器
页数	文件大小	规格书
15页	407K
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SN54AHCT273FKR 数据手册

SN54AHCT273, SN74AHCT273

OCTAL D-TYPE FLIP-FLOPS

WITH CLEAR

SCLS375E – JUNE 1997 – REVISED APRIL 2002

SN54AHCT273 . . . J OR W PACKAGE

SN74AHCT273 . . . DB, DGV, DW, N, NS, OR PW PACKAGE

(TOP VIEW)

Inputs Are TTL-Voltage Compatible

Contain Eight Flip-Flops With Single-Rail

Outputs

CLR

Direct Clear Input

Individual Data Input to Each Flip-Flop

Applications Include:

– Buffer/Storage Registers

– Shift Registers

– Pattern Generators

Latch-Up Performance Exceeds 250 mA Per

JESD 17

13 5D

12 5Q

ESD Protection Exceeds JESD 22

– 2000-V Human-Body Model (A114-A)

– 200-V Machine Model (A115-A)

GND

CLK

SN54AHCT273 . . . FK PACKAGE

(TOP VIEW)

– 1000-V Charged-Device Model (C101)

description

Thesedevicesarepositive-edge-triggeredD-type

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

20 19

17 7D

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 directly related

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.

9 10 11 12 13

ORDERING INFORMATION

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

†

PACKAGE

PDIP – N

Tube

SN74AHCT273N

Tube

SN74AHCT273DW

SN74AHCT273DWR

SN74AHCT273NSR

SN74AHCT273DBR

SN74AHCT273PWR

SOIC – DW

AHCT273

Tape and reel

Tube

–40°C to 85°C

SOP – NS

AHCT273

HB273

SSOP – DB

TSSOP – PW

TVSOP – DGV

CDIP – J

HB273

SN74AHCT273DGVR HB273

SNJ54AHCT273J

SNJ54AHCT273W

SNJ54AHCT273FK

SNJ54AHCT273J

–55°C to 125°C

CFP – W

Tube

SNJ54AHCT273W

SNJ54AHCT273FK

LCCC – FK

Tube

†

Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines

are available at www.ti.com/sc/package.

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.

UNLESS OTHERWISE NOTED this document contains PRODUCTION

DATA information current as of publication date. Products conform to

specifications per the terms of Texas Instruments standard warranty.

Production processing does not necessarily include testing of all

parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...15

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与SN54AHCT273FKR相关器件

型号	品牌	获取价格	描述	数据表
SN54AHCT273J	TI	获取价格	OCTAL D-TYPE FLIP-FLOPS WITH CLEAR
SN54AHCT273W	TI	获取价格	OCTAL D-TYPE FLIP-FLOPS WITH CLEAR
SN54AHCT273WR	TI	获取价格	AHCT/VHCT SERIES, OCTAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CDFP20, CERAMIC,
SN54AHCT32	TI	获取价格	QUADRUPLE 2-INPUT POSITIVE-OR GATES
SN54AHCT32_07	TI	获取价格	QUADRUPLE 2-INPUT POSITIVE-OR GATES
SN54AHCT32FK	TI	获取价格	QUADRUPLE 2-INPUT POSITIVE-OR GATES
SN54AHCT32J	TI	获取价格	QUADRUPLE 2-INPUT POSITIVE-OR GATES
SN54AHCT32W	TI	获取价格	QUADRUPLE 2-INPUT POSITIVE-OR GATES
SN54AHCT32WR	TI	获取价格	AHCT/VHCT SERIES, QUAD 2-INPUT OR GATE, CDFP14, CERAMIC, FP-14
SN54AHCT367	TI	获取价格	HEX BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS

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