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74LX1G126CTR

SINGLE BUS BUFFER (3-STATE)

STMicroelectronics 

74LX1G126

SINGLE BUS BUFFER (3-STATE)

s 5V TOLERANT INPUTS

s HIGH SPEED: tPD = 4.5ns (MAX.) at VCC = 3V

s LOW POWER DISSIPATION:

ICC = 1µA (MAX.) at TA = 25°C

s POWER DOWN PROTECTION ON INPUTS

AND OUTPUTS

s SYMMETRICAL OUTPUT IMPEDANCE:

SOT23-5L

SOT323-5L

|IOH| = IOL = 24mA (MIN) at VCC = 3V

s BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

) s OPERATING VOLTAGE RANGE:

t(s VCC(OPR) = 1.65V to 5.5V

(1.2V Data Retention)

uc s IMPROVED LATCH-UP IMMUNITY

rod DESCRIPTION

P The 74LX1G126 is a low voltage CMOS SINGLE

BUS BUFFER fabricated with sub-micron silicon

te gate and double-layer metal wiring C2MOS

le technology.

o 3-STATE control input G has to be set LOW to

s place the output into the high impedance state.

ORDER CODES

PACKAGE

SOT23-5L

SOT323-5L

T&R

74LX1G126STR

74LX1G126CTR

Power down protection is provided on all inputs

and 0 to 7V can be accepted on inputs with no

regard to the supply voltage. This device can be

used to interface 5V to 3V.

All inputs and outputs are equipped with

protection circuits against static discharge.

Obsolete Product(s) - Ob PIN CONNECTION AND IEC LOGIC SYMBOLS

April 2004

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