74LX1G70 데이터 시트보기 (PDF) - STMicroelectronics

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74LX1G70

SINGLE BUFFER

STMicroelectronics 

74LX1G70

SINGLE BUFFER

s 5V TOLERANT INPUTS

s HIGH SPEED: tPD = 4.2ns (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:

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

s BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

s OPERATING VOLTAGE RANGE:

VCC(OPR) = 1.65V to 5.5V

(1.2V Data Retention)

s IMPROVED LATCH-UP IMMUNITY

DESCRIPTION

The 74LX1G70 is an advanced high-speed CMOS

SINGLE BUFFER fabricated with sub-micron

silicon gate and double-layer metal wiring C2MOS

technology.

It is ideal for 1.65 to 5.5 VCC operations and low

power and low noise applications. The internal

circuit is composed of 3 stages including buffer

SOT23-5L

SOT323-5L

ORDER CODES

PACKAGE

SOT23-5L

SOT323-5L

T&R

74LX1G70STR

74LX1G70CTR

output, which provide high noise immunity and

stable output.

Power down protection is provided on input and

output and 0 to 7V can be accepted on inputs with

no regard to the supply voltage. It can be

interfaced to 5V signal environment for inputs in

mixed 3.3/5V system. All inputs and outputs are

equipped with protection circuits against static

discharge.

PIN CONNECTION AND IEC LOGIC SYMBOLS

April 2004

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