74LCX125(2004) 데이터 시트보기 (PDF) - STMicroelectronics

부품명

상세내역

제조사

74LCX125
(Rev.:2004)

LOW VOLTAGE CMOS QUAD BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS

STMicroelectronics 

74LCX125

Figure 2: Input And Output Equivalent Circuit

Table 2: Pin Description

Table 3: Truth Table

PIN N°

SYMBOL NAME AND FUNCTION

A

G

Y

1, 4, 10, 13 1G TO 4G Output Enable Input

X

H

Z

2, 5, 9, 12 1A TO 4A Data Inputs

L

L

L

3, 6, 8, 11 1Y TO 4Y Data Outputs

H

L

H

7

GND Ground (0V)

X : Don’t Care

14

VCC

Positive Supply Voltage

Z : High Impedance

Table 4: Absolute Maximum Ratings

Symbol

VCC

VI

VO

VO

IIK

IOK

IO

ICC

IGND

Tstg

TL

Parameter

Supply Voltage

DC Input Voltage

DC Output Voltage (OFF State or High Impedance)

DC Output Voltage (High or Low State) (note 1)

DC Input Diode Current

DC Output Diode Current (note 2)

DC Output Current

DC Supply Current per Supply Pin

DC Ground Current per Supply Pin

Storage Temperature

Lead Temperature (10 sec)

Value

Unit

-0.5 to +7.0

V

-0.5 to +7.0

V

-0.5 to +7.0

V

-0.5 to VCC + 0.5

V

- 50

mA

- 50

mA

± 50

mA

± 100

mA

± 100

mA

-65 to +150

°C

300

°C

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is

not implied

1) IO absolute maximum rating must be observed

2) VO < GND

2/12

Share Link: