M54HCT240 datasheet(2/12 Pages) STMICROELECTRONICS

部件名	M54HCT240

功能描述	OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT240: INVERTED - HCT241/244 NON INVERTED

PDF	12 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

2 / 12 page

CHIP CARRIER

INPUT AND OUTPUT EQUIVALENT CIRCUIT

PIN DESCRIPTION (HCT240)

PIN No

SYMBOL

NAME AND FUNCTION

Output Enable Input

2, 4, 6, 8

1A1 to 1A4

Data Inputs

9, 7, 5, 3

2Y1 to 2Y4

Data Outputs

11, 13, 15,

2A1 to 2A4

Data Inputs

18, 16, 14,

1Y1 to 1Y4

Data Outputs

Output Enabel Input

GND

Ground (0V)

VCC

Positive Supply Voltage

PIN DESCRIPTION (HCT244)

PIN No

SYMBOL

NAME AND FUNCTION

Output Enable Input

2, 4, 6, 8

1A1 to 1A4

Data Inputs

9, 7, 5, 3

2Y1 to 2Y4

Data Outputs

11, 13, 15,

2A1 to 2A4

Data Inputs

18, 16, 14,

1Y1 to 1Y4

Data Outputs

Output Enabel Input

GND

Ground (0V)

VCC

Positive Supply Voltage

PIN DESCRIPTION (HCT241)

PIN No

SYMBOL

NAME AND FUNCTION

Output Enable Input

2, 4, 6, 8

1A1 to 1A4

Data Inputs

9, 7, 5, 3

2Y1 to 2Y4

Data Outputs

11, 13, 15,

2A1 to 2A4

Data Inputs

18, 16, 14,

1Y1 to 1Y4

Data Outputs

Output Enabel Input

GND

Ground (0V)

VCC

Positive Supply Voltage

HCT244

HCT241

HCT240

M54/M74HCT240/241/244

2/12

M54HCT240 数据表(PDF) 2 Page - STMicroelectronics

M54HCT240 数据表(HTML) 2 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12

数据表下载

链接网址

M54HCT240 数据表(PDF) 2 Page - STMicroelectronics

M54HCT240 数据表(HTML) 2 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12

数据表 下载

链接网址

数据表下载