器件名称: 74V1T14_04
功能描述: SINGLE SCHMITT INVERTER
文件大小: 108.53KB 共9页
简 介:74V1T14
SINGLE SCHMITT INVERTER
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HIGH SPEED: tPD = 5.0ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 1A(MAX.) at TA=25°C TYPICAL HYSTERESIS: Vh=700mV at VCC=4.5V POWER DOWN PROTECTION ON INPUT SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 8mA (MIN) at VCC = 4.5V BALANCED PROPAGATION DELAYS: tPLH tPHL OPERATING VOLTAGE RANGE: VCC(OPR) = 4.5V to 5.5V IMPROVED LATCH-UP IMMUNITY
SOT23-5L
SOT323-5L
ORDER CODES
PACKAGE SOT23-5L SOT323-5L T&R 74V1T14STR 74V1T14CTR
DESCRIPTION The 74V1T14 is an advanced high-speed CMOS SINGLE SCHMITT INVERTER fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. The internal circuit is composed of 3 stages including buffer output, which provide high noise immunity and stable output. Power down protection is provided on input and 0 to 7V can be accepted on input with no regard to the supply voltage. This device can be used to
interface 5V to 3V. Pin configuration and function are the same as those of the 74V1T04 but the 74V1T14 has hysteresis. This together with its schmitt trigger function allows it to be used on line receivers with slow rise/fall input signals. The input is equipped with protection circuits against static discharge, giving it ESD immunity and transient excess voltage.
PIN CONNECTION AND IEC LOGIC SYMBOLS
April 2004
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74V1T14
INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION
PIN N° 1 2 4 3 5 SYMBOL NC 1A 1Y GND VCC NAME AND FUNCTION Not Connected Data Input Data Output Grou……
