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PDF U74LVC1G79 Data sheet ( Hoja de datos )

Número de pieza U74LVC1G79
Descripción SINGLE POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOP
Fabricantes Unisonic Technologies　
Logotipo Unisonic Technologies Logotipo



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No Preview Available ! U74LVC1G79 Hoja de datos, Descripción, Manual

UNISONIC TECHNOLOGIES CO., LTD
U74LVC1G79
SINGLE
POSITIVE-EDGE-TRIGGERED
D-TYPE FLIP-FLOP
„ DESCRIPTION
The U74LVC1G79 is a single positive-edge-triggered D-type
flip-flop.
When data at the data input (D) meets the set-up time
requirements, the data is transferred to the outputs (Q) on the
positive-going edge of the clock pulse. Following the hold-time
interval, data at the D input can be changed without affecting the
level at the outputs.
This device has power-down protective circuit, preventing device
destruction when it is powered down.
„ FEATURES
* Operate from 1.65V to 5.5V
* Inputs accept voltages to 5.5V
* Ioff supports partial-power-down mode
* Low power dissipation: ICC=10μA (Max.)
* ±24mA output drive(VCC=3.3V)
„ ORDERING INFORMATION
www.DataSheet.net/
Ordering Number
Lead Free Plating
Halogen Free
U74LVC1G79L-AL5-R
U74LVC1G79G-AL5-R
Package
SOT-353
CMOS IC
Packing
Tape Reel
„ MARKING
www.unisonic.com.tw
Copyright © 2012 Unisonic Technologies Co., Ltd
1 of 7
QW-R502-803.A
Datasheet pdf - http://www.DataSheet4U.co.kr/

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U74LVC1G79 pdf
U74LVC1G79
CMOS IC
„ SWITCHING CHARACTERISTIC (Input: tR, tF≤2.5ns; PRR≤1MHz)
See Fig. 1 and Fig. 2 for test circuit and waveforms.
PARAMETER
SYMBOL
TEST CONDITIONS
Maximum clock pulse frequency
fMAX VCC =1.65V~5.5V
VCC =1.65V~1.95V,CL=15pF
Propagation delay from input
(CLK) to output(Q)
tPLH/tPHL VCC =2.3V~2.7V,CL=15pF
VCC =3.0V~3.6V,CL=15pF
VCC =4.5V~5.5V,CL=15pF
Propagation delay from input
(CLK) to output(Q)
tPLH/tPHL
VCC =1.65V~1.95V,CL=30pF
VCC =2.3V~2.7V,CL=30pF
VCC =3.0V~3.6V,CL=50pF
VCC =4.5V~5.5V,CL=50pF
MIN
160
2.5
1.2
1.0
0.8
3.9
2.0
1.7
1.0
„ OPERATING CHARACTERISTICS (TA =25°C , unless otherwise specified)
PARAMETER
Power Dissipation Capacitance
SYMBOL
TEST CONDITIONS
Cpd VCC=3.3V, f=10MHz
MIN
TYP MAX UNIT
MHz
9.1
6.0
4.0
ns
3.8
9.9
7.0
5.0
ns
4.5
TYP MAX UNIT
27 pF
www.DataSheet.net/
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 7
QW-R502-803.A
Datasheet pdf - http://www.DataSheet4U.co.kr/

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