M74HCT125TTR データシートの表示（PDF） - STMicroelectronics

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M74HCT125TTR

QUAD BUS BUFFER (3-STATE)

STMicroelectronics 

M74HCT125

QUAD BUS BUFFER (3-STATE)

s HIGH SPEED:

tPD = 13ns (TYP.) at VCC = 4.5V

s LOW POWER DISSIPATION:

ICC = 4µA(MAX.) at TA=25°C

s COMPATIBLE WITH TTL OUTPUTS :

VIH = 2V (MIN.) VIL = 0.8V (MAX)

s BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

s SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 6mA (MIN)

s PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 125

DESCRIPTION

The M74HCT125 is an high speed CMOS QUAD

BUFFER (3-STATE) fabricated with silicon gate

C2MOS technology.

The device requires the 3-STATE control input G

to be set high to place the output in to the high

impedance state.

DIP

SOP

TSSOP

ORDER CODES

PACKAGE

TUBE

T&R

DIP

SOP

TSSOP

M74HCT125B1R

M74HCT125M1R M74HCT125RM13TR

M74HCT125TTR

The M74HCT125 is designed to directly interface

HSC2MOS systems with TTL and NMOS

components.

All inputs are equipped with protection circuits

against static discharge and transient excess

voltage.

PIN CONNECTION AND IEC LOGIC SYMBOLS

August 2001

1/9

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