SN54BCT534FK

更新时间： 2024-09-15 13:00:55

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
7页	120K
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SN54BCT534FK 数据手册

SN54BCT534, SN74BCT534

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS

WITH 3-STATE OUTPUTS

SCBS033B – AUGUST 1989 – REVISED NOVEMBER 1993

SN54BCT534 . . . J OR W PACKAGE

SN74BCT534 . . . DW OR N PACKAGE

(TOP VIEW)

• State-of-the-Art BiCMOS Design

Significantly Reduces I

CCZ

• Full Parallel Access for Loading

• Buffered Control Inputs

• 3-State Bus-Driving Inverted Outputs

CLK

• ESD Protection Exceeds 2000 V

Per MIL-STD-883C, Method 3015

• Package Options Include Plastic

Small-Outline (DW) Packages, Ceramic

Chip Carriers (FK) and Flatpacks (W), and

Plastic and Ceramic 300-mil DIPs (J, N)

GND

description

The ′BCT534 is an 8-bit flip-flop with 3-state

outputs designed specifically for driving highly

capacitive or relatively low-impedance loads. It is

particularly suitable for implementing buffer

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

working registers.

SN54BCT534 . . . FK PACKAGE

(TOP VIEW)

20 19

The eight flip-flops of the ′BCT534 are

edge-triggered D-type flip-flops. On the positive

transition of the clock, the Q outputs will be set to

the complement of the logic levels that were set up

at the data (D) inputs. The ′BCT534 provides

inverted data at its outputs.

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 a high-imped-

ance state. In the high-impedance state, the

outputs neither load nor drive the bus lines

significantly. The high-impedance state and the

increased drive provide the capability to drive bus

lines without need for interface or pullup

components.

The output-enable (OE) input does not affect the internal operations of the flip-flop. Previously stored data can

be retained or new data can be entered while the outputs are in the high-impedance state.

The SN54BCT534 is characterized for operation over the full military temperature range of –55°C to 125°C. The

SN74BCT534 is characterized for operation from 0°C to 70°C.

FUNCTION TABLE

(each flip-flop)

INPUTS

OUTPUT

CLK

↑

H or L

PRODUCTION DATA information is 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

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与SN54BCT534FK相关器件

型号	品牌	获取价格	描述	数据表
SN54BCT534FK-00	TI	获取价格	BCT/FBT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, CQCC20
SN54BCT534J	TI	获取价格	BCT/FBT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, CDIP20, 0.300 INCH, CERAMIC, DIP-20
SN54BCT534W	TI	获取价格	BCT/FBT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, CDFP20, CERAMIC, FP-20
SN54BCT534WR	TI	获取价格	BCT/FBT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, CDFP20, CERAMIC, FP-20
SN54BCT540	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN54BCT540_16	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN54BCT540FK	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN54BCT540FK-00	TI	获取价格	BCT/FBT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, CQCC20
SN54BCT540J	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN54BCT540J-00	TI	获取价格	BCT/FBT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, CDIP20

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