Datasheet > CD54HC4514

CD54HC4514

更新时间： 2024-11-27 05:09:03

品牌	Logo	应用领域
德州仪器 - TI		解码器解复用器锁存器
页数	文件大小	规格书
16页	375K
描述
High-Speed CMOS Logic 4- to 16-Line Decoder/Demultiplexer with Input Latches

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CD54HC4514 数据手册

CD54HC4514, CD74HC4514,

CD74HC4515

Data sheet acquired from Harris Semiconductor

SCHS280C

High-Speed CMOS Logic 4- to 16-Line

November 1997 - Revised July 2003

Decoder/Demultiplexer with Input Latches

Features

Description

• Multifunction Capability

The CD54HC4514, CD74HC4514, and CD74HC4515 are

high-speed silicon gate devices consisting of a 4-bit strobed

latch and a 4- to 16-line decoder. The selected output is

enabled by a low on the enable input (E). A high on E inhibits

selection of any output. Demultiplexing is accomplished by

- Binary to 1-of-16 Decoder

- 1-to-16 Line Demultiplexer

• Fanout (Over Temperature Range)

[ /Title

(CD74

HC451

CD74

HC451

/Sub-

ject

(High

Speed

CMOS

using the E input as the data input and the select inputs (A0-

A3) as addresses. This E input also serves as a chip select

when these devices are cascaded.

- Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads

- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads

• Wide Operating Temperature Range . . . -55 C to 125 C

• Balanced Propagation Delay and Transition Times

When Latch Enable (LE) is high the output follows changes

in the inputs (see truth table). When LE is low the output is

isolated from changes in the input and remains at the level

(high for the 4514, low for the 4515) it had before the latches

were enabled. These devices, enhanced versions of the

equivalent CMOS types, can drive 10 LSTTL loads.

• Signiﬁcant Power Reduction Compared to LSTTL

Logic ICs

• HC Types

- 2V to 6V Operation

Ordering Information

- High Noise Immunity: N = 30%, N = 30% of V

at V

= 5V

PART NUMBER

CD54HC4514F3A

CD74HC4514E

TEMP. RANGE ( C)

-55 to 125

PACKAGE

24 Ld CERDIP

24 Ld PDIP

24 Ld SOIC

24 Ld PDIP

24 Ld SOIC

Pinout

-55 to 125

CD54HC4514

(CERDIP)

CD74HC4514, CD74HC4515

(PDIP, SOIC)

CD74HC4514EN

CD74HC4514M

CD74HC4514M96

CD74HC4515E

-55 to 125

TOP VIEW

-55 to 125

23 E

CD74HC4515EN

CD74HC4515M

CD74HC4515M96

-55 to 125

22 A3

21 A2

20 Y10

19 Y11

18 Y8

-55 to 125

NOTE: When ordering, use the entire part number. The suffix 96

denotes tape and reel.

17 Y9

16 Y14

15 Y15

14 Y12

13 Y13

Y2 10

Y0 11

GND 12

CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.

12 3 4 5 6 7...16

中文翻译

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与CD54HC4514相关器件

型号	品牌	获取价格	描述	数据表
CD54HC4514_08	TI	获取价格	High-Speed CMOS Logic 4- to 16-Line Decoder/Demultiplexer with Input Latches
CD54HC4514E	ETC	获取价格	Logic IC
CD54HC4514EN	ETC	获取价格	Logic IC
CD54HC4514F	TI	获取价格	High-Speed CMOS Logic 4- to 16-Line Decoder/Demultiplexer with Input Latches
CD54HC4514F	ROCHESTER	获取价格	暂无描述
CD54HC4514F/3	RENESAS	获取价格	HC/UH SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, CDIP24
CD54HC4514F/3A	RENESAS	获取价格	IC HC/UH SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, CDIP24, Decoder/Driver
CD54HC4514F3A	RENESAS	获取价格	IC,DECODER/DEMUX,4-TO-16-LINE,HC-CMOS,DIP,24PIN,CERAMIC
CD54HC4514F3A	ROCHESTER	获取价格	Decoder/Driver, HC/UH Series, True Output, CMOS, CDIP24
CD54HC4514F3A	TI	获取价格	High-Speed CMOS Logic 4- to 16-Line Decoder/Demultiplexer with Input Latches

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