M74HC125TTR 查看數據表（PDF） - STMicroelectronics

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M74HC125TTR

QUAD BUS BUFFER (3-STATE)

STMicroelectronics 

M74HC125

QUAD BUS BUFFER (3-STATE)

s HIGH SPEED:

tPD = 8ns (TYP.) at VCC = 6V

s LOW POWER DISSIPATION:

ICC = 4µA(MAX.) at TA=25°C

s HIGH NOISE IMMUNITY:

) VNIH = VNIL = 28 % VCC (MIN.)

t(s s SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 6mA (MIN)

uc s BALANCED PROPAGATION DELAYS:

d tPLH ≅ tPHL

ro s WIDE OPERATING VOLTAGE RANGE:

P VCC (OPR) = 2V to 6V

s PIN AND FUNCTION COMPATIBLE WITH

te 74 SERIES 125

ole DESCRIPTION

s The M74HC125 is an high speed CMOS QUAD

b BUFFER (3-STATE) fabricated with silicon gate

O C2MOS technology.

- The device requires the 3-STATE control input G

t(s) to be set high to place the output into the high

impedance state.

DIP

SOP

TSSOP

ORDER CODES

PACKAGE

TUBE

DIP

SOP

TSSOP

M74HC125B1R

M74HC125M1R

T&R

M74HC125RM13TR

M74HC125TTR

All inputs are equipped with protection circuits

against static discharge and transient excess

voltage.

Obsolete Produc PIN CONNECTION AND IEC LOGIC SYMBOLS

August 2001

1/10

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