SN74AC534DW

更新时间： 2024-11-05 23:03:07

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	123K
描述
OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS

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替代型号

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SN74AC534DW 数据手册

SN54AC534, SN74AC534

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS

WITH 3-STATE OUTPUTS

SCAS554A – NOVEMBER 1995 – REVISED MAY 1996

SN54AC534 . . . J OR W PACKAGE

SN74AC534 . . . DB, DW, N, OR PW PACKAGE

(TOP VIEW)

3-State Inverting Outputs Drive Bus Lines

Directly

Full Parallel Access for Loading

EPIC (Enhanced-Performance Implanted

CMOS) 1-µm Process

CLK

Package Options Include Plastic

Small-Outline (DW), Shrink Small-Outline

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

Ceramic Chip Carriers (FK) and

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

Ceramic (J) DIPs

description

GND

These octal edge-triggered D-type flip-flops

feature 3-state outputs designed specifically for

driving highly capacitive or relatively low-imped-

ance loads. The devices are particularly suitable

for implementing buffer registers, I/O ports,

bidirectional bus drivers, and working registers.

SN54AC534 . . . FK PACKAGE

(TOP VIEW)

2 1 20 19

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.

17 7D

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

to place the eight outputs in either a normal logic

state(highorlowlogiclevels)orahigh-impedance

state. In the high-impedance state, the outputs

9 10 11 12 13

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 SN54AC534 is characterized for operation over the full military temperature range of –55°C to 125°C. The

SN74AC534 is characterized for operation from –40°C to 85°C.

FUNCTION TABLE

(each flip-flop)

INPUTS

OUTPUT

CLK

↑

H or L

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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SN74AC534DW 替代型号

型号	品牌	替代类型	描述	数据表
SN74AC534DWG4	TI	完全替代	AC SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20

与SN74AC534DW相关器件

型号	品牌	获取价格	描述	数据表
SN74AC534DWG4	TI	获取价格	AC SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20
SN74AC534DWR	TI	获取价格	OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74AC534N	TI	获取价格	OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74AC534NSR	TI	获取价格	OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74AC534PW	TI	获取价格	OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74AC534PWLE	TI	获取价格	暂无描述
SN74AC534PWR	TI	获取价格	OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74AC541	TI	获取价格	具有三态输出的八通道、1.5V 至 6V、24mA 驱动强度缓冲器
SN74AC541-Q1	TI	获取价格	具有三态输出的八通道、1.5V 至 6V、24mA 驱动强度缓冲器或驱动器
SN74AC541QWRKSRQ1	TI	获取价格	具有三态输出的八通道、1.5V 至 6V、24mA 驱动强度缓冲器或驱动器 \| RKS \|

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