74V2T70
TRIPLE BUFFER
HIGH SPEED: tPD = 3.6ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 1µA(MAX.) at TA = 25°C www...
74V2T70
TRIPLE BUFFER
HIGH SPEED: tPD = 3.6ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 1µA(MAX.) at TA = 25°C www.DataSheet4U.com s COMPATIBLE WITH TTL OUTPUTS: VIH = 2V (MIN), VIL = 0.8V (MAX) s POWER DOWN PROTECTION ON INPUT s SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 8mA (MIN) at VCC = 4.5V s BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL s OPERATING
VOLTAGE RANGE: VCC(OPR) = 4.5V to 5.5V s IMPROVED LATCH-UP IMMUNITY
s s
SOT23-8L
ORDER CODES
PACKAGE SOT23-8L T&R 74V2T70STR
DESCRIPTION The 74V2T70 is an advanced high-speed
CMOS TRIPLE BUFFER fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology.
The internal circuit is composed of 2 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 CONNECTION AND IEC LOGIC SYMBOLS
June 2003
1/7
74V2T70
INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION
PIN No 1, 3, 6 7, 5, 2 4 8 SYMBOL 1A, 2A, 3A 1Y, 2Y, 3Y GND VCC NAME QND FUNCTION Data Inputs Data Outputs Ground (0V) Positive Supply
Voltage
TRUTH TABLE
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A L H
Y L H
ABSOLUTE MAXIMUM RATINGS
Symbol VCC VI VO IIK IOK IO Supply
Voltage DC Input
Voltage DC Output
Voltage DC Input Diode Current DC Output Diode Current DC Output Current Parameter Value -0.5 to +7.0 -0.5 to +7.0 -0.5 to VCC + 0.5 - 20 ± 20 ± 25 ± 50 -65 to +150 260 Unit V V...