Datasheet 74LVQ174 Datasheet (SGS Thomson Microelectronics)

Page 1
HEX D-TYPE FLIP FLOP WITH CLEAR
■ HIGHSPEED:
=150MHz(TYP.)atVCC=3.3V
f
MAX
■ COMPATIBLEWITHTTLOUTPUTS
■
LOW POWERDISSIPATION: I
=4 µA (MAX.) atTA=25oC
■ LOWNOISE:
=0.3V (TYP.)atVCC=3.3V
V
OLP
■ 75ΩTRANSMISSIONLINEDRIVING
CAPABILITY
■ SYMMETRICALOUTPUTIMPEDANCE:
|I
|=IOL=12 mA (MIN)
OH
■
PCIBUSLEVELSGUARANTEEDAT24mA
■ BALANCEDPROPAGATIONDELAYS:
t
≅ t
PLH
PHL
■ OPERATINGVOLTAGERANGE:
V
(OPR)= 2V to3.6V(1.2VDataRetention)
■
PINANDFUNCTION COMPATIBLEWITH 74SERIES174
■ IMPROVEDLATCH-UPIMMUNITY
DESCRIPTION
The LVQ174 is a low voltage CMOS HEX D-TYPE FLIP FLOP WITH CLEAR NON INVERTING fabricated with sub-micron silicon gate and double-layer metal wiring C technology.It is idealfor low power and low noise
2
MOS
74LVQ174
M
(Micro Package)
(TSSOPPackage)
ORDERCODES :
74LVQ174M 74LVQ174T
3.3Vapplications. Information signals applied to D inputs are
transfered to the Q outputs on the positive going edgeof the clock pulse.
Whenthe CLEAR input is held low, the Q outputs are held low independentelyof the other inputs .
It has better speed performance at 3.3V than 5V LS-TTL family combined with the true CMOS low powerconsumption.
All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage.
T
PIN CONNECTION AND IEC LOGIC SYMBOLS
February 1999
1/10
Page 2
74LVQ174
INPUT AND OUTPUT EQUIVALENTCIRCUIT
TRUTH TABLE
INPUTS OUTPUTS FUNCTION
CLE AR D CLOCK Q
L X X L CLEAR HL L HH H HX Q
X:Don’tCare
PIN DESCRIPTION
PI N No SYM BO L NAM E AND F UNCT I O N
1 CLEAR Asyncronous Master Reset
(ActiveLOW)
2, 5, 7, 10,
12, 15
3, 4, 6, 11,
13, 14
9 CLOCK ClockInput (LOW-to-HIGH,
8 GND Ground(0V)
16 V
n
Q0 to Q5 Flip-Flop Outputs
D0 to D5 DataInputs
Edge-Triggered)
CC
PositiveSupply Voltage
NO CHANGE
LOGICDIAGRAM
Thislogic diagram has not be used to estimate propagation delays
2/10
Page 3
74LVQ174
ABSOLUTE MAXIMUM RATINGS
Symb o l Para met er Val u e Uni t
V
V
V
I
I
OK
I
or I
I
CC
T
T
AbsoluteMaximumRatingsarethose values beyond whichdamagetothedevicemayoccur.Functionaloperationunderthese conditionisnotimplied.
RECOMMENDED OPERATINGCONDITIONS
Symb o l Para met er Value Un it
V
V
V
T
dt/dv InputRiseand FallTime (V
1) Truth Table guaranteed: 1.2V to 3.6V
2)V
from0.8Vto 2V
IN
SupplyVoltage -0.5 to +7 V
CC
DC InputVoltage -0.5 to VCC+ 0.5 V
I
DC OutputVoltage -0.5 to VCC+ 0.5 V
O
DC InputDiode Current ± 20 mA
IK
DC OutputDiodeCurrent ± 20 mA DC OutputCurrent
O
DC VCCorGround Current
GND
Storage Temperature -65 to +150
stg
LeadTemperature (10 sec) 300
L
SupplyVoltage(note1) 2 to 3.6 V
CC
InputVoltage 0 to V
I
OutputVoltage 0 to V
O
OperatingTemperature: -40 to +85
op
=3V)(note2) 0 to 10 ns/V
CC
50 mA
±
300 mA
±
CC CC
o
C
o
C
V V
o
C
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Page 4
74LVQ174
DC SPECIFICATIONS
Symbol Parameter Test Conditions Value Unit
T
V
CC
(V)
HighLevelInput Voltage
V
IH
LowLevelInput Voltage 0.8 0.8 V
V
IL
HighLevelOutputVoltage 3.0 V
V
OH
LowLevelOutputVoltage 3.0 V
V
OL
InputLeakage Current
I
I
Quiescent SupplyCurrent 3.6 VI=VCCor GND 4 40
I
CC
Dynamic OutputCurrent
I
OLD
OHD
(note 1, 2)
I
1) Maximum test duration 2ms, one output loaded at time
2)Incidentwaveswitchingisguaranteed ontransmissionlineswithimpedances aslowas50 Ω. (*)All outputs loaded.
3.0 to
3.6
3.6
3.6 V
(*)
=
IO=-50 µA 2.9 2.99 2.9
I
or
V
IH
V
IL
(*)
I
V
IH
V
IL
=-12 mA 2.58 2.48
I
O
=-24 mA 2.2
I
O
=
IO=50 µA 0.002 0.1 0.1
or
=12 mA 0 0.36 0.44
I
O
=24 mA 0.55
I
O
VI=VCCor GND ±0.1 ±1 µA
= 0.8 V max 36 mA
OLD
V
= 2 V min -25 mA
OHD
=25oC -40 to 85oC
A
Min. Typ. Max. Min. Max.
2.0 2.0
µ
V
V
V
A
DYNAMICSWITCHINGCHARACTERISTICS
Symbol Parameter Test Conditions Value Unit
T
V
CC
(V)
V V
V
Dynamic Low Voltage
OLP
QuietOutput(note 1,2)
OLV
Dynamic High Voltage
IHD
3.3
3.3 2
C
L
=50pF
Input(note1, 3)
V
Dynamic Low Voltage
ILD
3.3 0.8
Input(note1, 3)
1)Worstcasepackage
2)Maxnumberofoutputsdefined as(n).Datainputs aredriven0Vto3.3V,(n-1)outputsswitchingandoneoutput atGND
3)maxnumberofdatainputs(n)switching.(n-1)switching0Vto3.3V.Inputs under testswitching: 3.3Vtothreshold(V
=25oC -40 to 85oC
A
Min. Typ. Max. Min. Max.
0.3 0.8
-0.8 -0.3
),0V tothreshold(V
ILD
).f=1MHz
IHD
V
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Page 5
74LVQ174
AC ELECTRICAL CHARACTERISTICS
= 50 pF, RL= 500 Ω, Input tr=tf=3 ns)
(C
L
Symbol Parameter Test Condition Value Unit
V
CC
(V)
t
PropagationDelay Time
PLH
t
CKto Q
PHL
PropagationDelay Time
t
PHL
CLRtoQ CLRpulseWidth,LOW 2.7 1.0 7.0 10.0
t
w(L)
t
CKpulse Width,HIGHor
w
LOW,2.7 SetupTime D to CKHIGH
t
sL
t
orLOW
sH
HoldTimeD toCK HIGH
t
hL
orLOW
t
hH
t
f
t t
1) Skewisdefinedas theabsolutevalue ofthedifferencebetweentheactualpropagation delay foranytwooutputsofthesamedeviceswitchingin the same direction, either HIGHorLOW(t
2) Parameterguaranteed bydesign (*) Voltagerangeis 3.3V±0.3V
Recovery Time CLR to CK 2.7 0.5 3.5 3.5
REM
MaximumClock Frequency 2.7 60 150 50
MAX
Outputto OutputSkew
OSLH
Time(note 1, 2)
OSHL
=|t
OSLH
2.7 7.0 15.0 17.0
(*)
3.3
2.7 8.5 16.0 18.0
(*)
3.3
(*)
3.3
(*)
3.3
2.7 -0.5 8.0 10.0
(*)
3.3
2.7 0.5 4.0 4.5
(*)
3.3
(*)
3.3
(*)
3.3
2.7 0.5 1.0 1.5 ns
(*)
3.3
|,t
PLHm-tPLHn
OSHL
=|t
PHLm-tpHLn
|)
T
=25oC -40 to 85oC
A
Min. Typ. Max. Min. Max.
5.5 11.0 12.0
7.0 12.0 13.0
1.0 5.5 7.0
1.0 7.0 10.0 ns
1.0 5.5 7.0
-0.4 6.5 7.0
0.4 3.0 3.0
0.4 2.5 2.5
90 150 70
0.5 1.0 1.5
ns
ns
ns
ns
ns
ns
MHz
CAPACITIVE CHARACTERISTICS
Symbol Parameter Test Conditions Value Unit
T
V
CC
(V)
InputCapacitance
C
IN
C
PD
Power Dissipation
3.3
3.3 fIN= 10 MHz 23 pF
Capacitance (note 1)
1)CPDisdefined asthevalueoftheIC’sinternalequivalentcapacitance whichiscalculatedfromtheoperatingcurrentconsumption withoutload.(Referto TestCircuit).Average operting current canbe obtainedbythefollowingequation. I
(opr)= CPD• VCC• fIN+ICC/6(perflipflop)
CC
=25oC -40 to 85oC
A
Min. Typ. Max. Min. Max.
5
pF
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Page 6
74LVQ174
TESTCIRCUIT
CL= 50 pF or equivalent (includes jigand probe capacitance) R
=500Ωorequivalent
L=R1
R
WAVEFORM 1: PROPAGATION DELAYS, SETUP AND HOLD TIMES, CLOCK PULSE WIDTH
(f=1MHz;50% duty cycle)
ofpulse generator (typically50Ω)
T=ZOUT
6/10
Page 7
74LVQ174
WAVEFORM2: PROPAGATIONDELAYS
(f=1MHz;50% duty cycle)
WAVEFORM3: RECOVERYTIME, CLEARPULSE WIDTH (f=1MHz;50% duty cycle)
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Page 8
74LVQ174
SO-16 MECHANICAL DATA
DIM.
MIN. TYP. MAX. MIN. TYP. MAX.
A 1.75 0.068 a1 0.1 0.2 0.004 0.007 a2 1.65 0.064
b 0.35 0.46 0.013 0.018 b1 0.19 0.25 0.007 0.010
C 0.5 0.019
c1 45 (typ.)
D 9.8 10 0.385 0.393
E 5.8 6.2 0.228 0.244
e 1.27 0.050 e3 8.89 0.350
F 3.8 4.0 0.149 0.157
G 4.6 5.3 0.181 0.208
L 0.5 1.27 0.019 0.050
M 0.62 0.024
S 8 (max.)
mm inch
8/10
P013H
Page 9
TSSOP16 MECHANICAL DATA
74LVQ174
DIM.
mm inch
MIN. TYP. MAX. MIN. TYP. MAX.
A 1.1 0.433
A1 0.05 0.10 0.15 0.002 0.004 0.006
A2 0.85 0.9 0.95 0.335 0.354 0.374
b 0.19 0.30 0.0075 0.0118
c 0.09 0.20 0.0035 0.0079
D 4.9 5 5.1 0.193 0.197 0.201
E 6.25 6.4 6.5 0.246 0.252 0.256
E1 4.3 4.4 4.48 0.169 0.173 0.176
e 0.65 BSC 0.0256 BSC
K0
o
o
4
o
8
o
0
o
4
L 0.50 0.60 0.70 0.020 0.024 0.028
o
8
A2
A
A1
PIN 1 IDENTIFICATION
b
e
c
K
L
E
D
E1
1
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Page 10
74LVQ174
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