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SN74ACT534DB

更新时间： 2024-09-08 23:03:11

品牌	Logo	应用领域
德州仪器 - TI		触发器输出元件
页数	文件大小	规格书
6页	100K
描述
OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS

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SN74ACT534DB 数据手册

SN54ACT534, SN74ACT534

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS

WITH 3-STATE OUTPUTS

SCAS556B – NOVEMBER 1995 – REVISED JANUARY 2000

SN54ACT534 . . . J OR W PACKAGE

SN74ACT534 . . . DB, DW, N, OR PW PACKAGE

(TOP VIEW)

Inputs Are TTL-Voltage Compatible

3-State Inverting Outputs Drive Bus Lines

Directly

Full Parallel Access for Loading

CLK

EPIC (Enhanced-Performance Implanted

CMOS) 1-µm Process

Package Options Include Plastic

Small-Outline (DW), Shrink Small-Outline

(DB), and Thin Shrink Small-Outline (PW)

Packages, Ceramic Chip Carriers (FK) and

Flatpacks (W), and Standard Plastic (N) and

Ceramic (J) DIPs

GND

description

SN54ACT534 . . . FK PACKAGE

(TOP VIEW)

These octal edge-triggered D-type flip-flops

feature 3-state outputs designed specifically for

driving

highly

capacitive

relatively

low-impedance loads. The devices are

particularly suitable for implementing buffer

registers, I/O ports, bidirectional bus drivers, and

working registers.

1 20 19

17 7D

On the positive transition of the clock (CLK) input,

the Q outputs are set to the complements of the

logic levels set up at the data (D) inputs.

9 10 11 12 13

A buffered output-enable (OE) input can be used

to place the eight outputs in either a normal logic

state (high or low logic levels) or the

high-impedance state. In the high-impedance

state, the outputs neither load nor drive the bus

lines significantly. The high-impedance state and

increased drive provide the capability to drive bus

lines without need for interface or pullup

components.

OE does not affect internal operations of the flip-flops. Old data can be retained or new data can be entered

while the outputs are in the high-impedance state.

The SN54ACT534 is characterized for operation over the full military temperature range of –55°C to 125°C. The

SN74ACT534 is characterized for operation from –40°C to 85°C.

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.

EPIC is a trademark of Texas Instruments Incorporated.

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

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与SN74ACT534DB相关器件

型号	品牌	获取价格	描述	数据表
SN74ACT534DBLE	TI	获取价格	Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-SSOP -40 to 85
SN74ACT534DBRE4	TI	获取价格	Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-SSOP -40 to 85
SN74ACT534DW	TI	获取价格	OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74ACT534DWG4	TI	获取价格	ACT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20
SN74ACT534DWR	TI	获取价格	Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-SOIC -40 to 85
SN74ACT534DWRG4	TI	获取价格	ACT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20
SN74ACT534N	TI	获取价格	OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74ACT534NE4	TI	获取价格	Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-PDIP -40 to 85
SN74ACT534NSR	TI	获取价格	Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-SO -40 to 85
SN74ACT534NSRG4	TI	获取价格	ACT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20

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