MC74VHCT259ADTG datasheet(1/9 Pages) ONSEMI

부품명	MC74VHCT259ADTG

상세설명	8-Bit Addressable Latch/1-of-8 Decoder CMOS Logic Level Shifter

Download	9 Pages

Scroll/Zoom	100%

제조업체	ONSEMI [ON Semiconductor]

홈페이지	http://www.onsemi.com

Logo

1 / 9 page

October, 2014 − Rev. 6

1

Publication Order Number:

MC74VHCT259A/D

MC74VHCT259A

8-Bit Addressable

Latch/1-of-8 Decoder

CMOS Logic Level Shifter

with LSTTL−Compatible Inputs

The MC74VHCT259 is an 8−bit Addressable Latch fabricated with

silicon gate CMOS technology. It achieves high speed operation

similar to equivalent Bipolar Schottky TTL while maintaining CMOS

low power dissipation.

The internal circuit is composed of three stages, including a buffer

output which provides high noise immunity and stable output.

The VHC259 is designed for general purpose storage applications in

digital systems. The device has four modes of operation as shown in

the mode selection table. In the addressable latch mode, the signal on

Data In is written into the addressed latch. The addressed latch follows

the data input with all non−addressed latches remaining in their

previous states. In the memory mode, all latches remain in their

previous state and are unaffected by the Data or Address inputs. In the

one−of−eight decoding or demultiplexing mode, the addressed output

follows the state of Data In with all other outputs in the LOW state. In

the Reset mode, all outputs are LOW and unaffected by the address

and data inputs. When operating the VHCT259 as an addressable

latch, changing more than one bit of the address could impose a

transient wrong address. Therefore, this should only be done while in

the memory mode.

The VHCT inputs are compatible with TTL levels. This device can

be used as a level converter for interfacing 3.3 V to 5.0 V because it

has full 5.0 V CMOS level output swings.

The VHCT259A input structures provide protection when voltages

between 0 V and 5.5 V are applied, regardless of the supply voltage.

The output structures also provide protection when VCC = 0 V. These

input and output structures help prevent device destruction caused by

supply voltage−input/output voltage mismatch, battery backup, hot

insertion, etc.

Features

• High Speed: tPD = 7.6 ns (Typ) at VCC = 5.0 V

• Low Power Dissipation: ICC = 2 mA (Max) at TA = 25°C

• TTL−Compatible Inputs: VIL = 0.8 V; VIH = 2.0 V

• Power Down Protection Provided on Inputs and Outputs

• Pin and Function Compatible with Other Standard Logic Families

• Latchup Performance Exceeds 300 mA

• ESD Performance: HBM > 2000 V

• These Devices are Pb−Free and are RoHS Compliant

MARKING

DIAGRAMS

TSSOP−16

DT SUFFIX

CASE 948F

SOIC−16

D SUFFIX

CASE 751B

See detailed ordering and shipping information in the package

dimensions section on page 7 of this data sheet.

ORDERING INFORMATION

http://onsemi.com

A

= Assembly Location

WL, L

= Wafer Lot

Y

= Year

WW, W

= Work Week

G or

G

= Pb−Free Package

VHCT259AG

AWLYWW

VHCT

259A

ALYW

G

(Note: Microdot may be in either location)

1

16

1

16

유사한 부품 번호 - MC74VHCT259ADTG

제조업체	부품명	데이터시트	상세설명
ON Semiconductor	MC74VHCT259ADTG	116Kb / 9P	8?묪it Addressable Latch/1?뭥f?? Decoder CMOS Logic Level Shifter with LSTTL?묬ompatible Inputs January, 2006 ??Rev. 4

More results

유사한 설명 - MC74VHCT259ADTG

제조업체	부품명	데이터시트	상세설명
ON Semiconductor	MC74LVX259	130Kb / 9P	8-Bit Addressable Latch/1-of-8 Decoder CMOS Logic Level Shifter August, 2014 ??Rev. 4
	MC74LVX259	178Kb / 11P	8-Bit Addressable Latch/1-of-8 Decoder CMOS Logic Level Shifter April, 2001 ??Rev. 1
	MC74VHC259	118Kb / 8P	8-Bit Addressable Latch/1-of-8 Decoder CMOS Logic Level Shifter April, 2001 ??Rev. 2
	MC74VHC259	107Kb / 8P	8-Bit Addressable Latch/1-of-8 Decoder CMOS Logic Level Shifter September, 2014 ??Rev. 5
	MC74LVX259	108Kb / 10P	8-Bit Addressable Latch/1-of-8 Decoder CMOS Logic Level Shifter with LSTTL?묬ompatible Inputs March, 2005 ??Rev. 2
	MC74VHC259	229Kb / 8P	8-Bit Addressable Latch/1-of-8 Decoder CMOS Logic Level Shifter with LSTTL-Compatible Inputs March, 2006 -- Rev. 3
	MC74HC259A	134Kb / 9P	8-Bit Addressable Latch 1-of-8 Decoder June, 2012 ??Rev. 3
Motorola, Inc	MC54-74HC259A	246Kb / 8P	8-Bit Addressable Latch 1-of-8 Decoder
Motorola, Inc	MC54-74HC259	199Kb / 7P	8-Bit Addressable Latch 1-of-8 Decoder
ON Semiconductor	MC74VHCT259A	116Kb / 9P	8?묪it Addressable Latch/1?뭥f?? Decoder CMOS Logic Level Shifter with LSTTL?묬ompatible Inputs January, 2006 ??Rev. 4

More results

MC74VHCT259ADTG 데이터시트(PDF) 1 Page - ON Semiconductor

MC74VHCT259ADTG 데이터시트(HTML) 1 Page - ON Semiconductor

유사한 부품 번호 - MC74VHCT259ADTG

유사한 설명 - MC74VHCT259ADTG

Html Pages

1 2 3 4 5 6 7 8 9

데이터시트 다운로드

링크 URL