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PDF 74LVQ02 Data sheet ( Hoja de datos )
| Número de pieza | 74LVQ02 | |
| Descripción | QUAD 2-INPUT NOR GATE | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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® 74LVQ02
QUAD 2-INPUT NOR GATE
s HIGH SPEED: tPD = 5 ns (TYP.) at VCC = 3.3V
s COMPATIBLE WITH TTL OUTPUTS
s LOW POWER DISSIPATION:
ICC = 2 µA (MAX.) at TA = 25 oC
s LOW NOISE:
VOLP = 0.3 V (TYP.) at VCC = 3.3V
s 75Ω TRANSMISSION LINE DRIVING
CAPABILITY
s SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 12 mA (MIN)
s PCI BUS LEVELS GUARANTEED AT 24mA
s BALANCED PROPAGATION DELAYS:
tPLH ≅ tPHL
s OPERATING VOLTAGE RANGE:
VCC (OPR) = 2V to 3.6V (1.2V Data Retention)
s PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 02
s IMPROVED LATCH-UP IMMUNITY
DESCRIPTION
The LVQ02 is a low voltage CMOS QUAD
2-INPUT NOR GATE fabricated with sub-micron
silicon gate and double-layer metal wiring C2MOS
M
(Micro Package)
T
(TSSOP Package)
ORDER CODES :
74LVQ02M
74LVQ02T
technology. It is ideal for low power and low noise
3.3V applications.
The internal circuit is composed of 3 stages
including buffer output, which enables high noise
immunity and stable output.
It has better speed performance at 3.3V than 5V
LS-TTL family combined with the true CMOS low
power consumption.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
PIN CONNECTION AND IEC LOGIC SYMBOLS
February 1999
1/8
1 page  
TEST CIRCUIT
74LVQ02
CL = 50 pF or equivalent (includes jigand probe capacitance)
RL = R1 = 500Ω orequivalent
RT = ZOUT of pulse generator (typically 50Ω)
WAVEFORM: PROPAGATION DELAYS (f=1MHz; 50% duty cycle)
5/8
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet 74LVQ02.PDF ] | |
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