XC74WL74AASR
ETR1318_001
CMOS Logic
■GENERAL DESCRIPTION
XC74WL74AASR is d-type flip flop manufactured using silicon gate CMOS processes. The small supply current, which is one
of the features of the CMOS logic, gives way to high speed operations which enables LS-TTL.
With wave forming buffers connected internally, stabilized output can be achieved as the series offers high noise immunity.
As the series is integrated into a mini molded, MSOP-8B package, high density mounting is possible.
■APPLICATIONS
●Palmtops
●Digital equipment
■PIN CONFIGURATION
■FUNCTIONS
INPUT OUTPUT
PR
CLR
CK D Q
L H X X H L
H L X X L H
L L X X H H
H H L
X Q
H=High level
L=Low level
H H
H H
H
H
＿
Q
L L H
0
Q
■FEATURES
High Speed Operations :
Operating Voltage Range : 2V ~ 5.5V
Low Power Consumption : 1μA (MAX.)@Ta=25℃
CMOS Logic D-Type Flip Flop
Small Package : MSOP-8B
0
X=Don’t care
fmax = 170MHz (TYP.) (VCC=5V)
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XC74WL74AASR
■ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL CONDITIONS UNITS
Supply Voltage VCC -0.5~+6.0 V
Input Voltage VIN -0.5~+6.0 V
Output Voltage VOUT -0.5~VCC+0.5 V
Input Diode Current IIK -20 mA
Output Diode Current IOK ±20
Switch Output Current IOUT ±25
VCC,GND Current ICC,IGND ±50
Power Dissipation (Ta = 25℃) Pd 300
Storage Temperature Range Tstg -65~+150 ℃
Note; Voltage is all ground standardized.
■RECOMMENDED OPERATING CONDITIONS
PARAMETER SYMBOL CONDITIONS UNITS
Supply Voltage VCC 2~5.5 V
Input Voltage VIN 0~5.5 V
Output Voltage VOUT 0~ VCC V
Operating Temperature Range Topr -40~+85
Input Rise and Fall Time tr, tf
■DC ELECTRICAL CHARACTERISTICS
0～200（VCC=3.3V）
0～100（V
CC=5V）
Ta =- 40 ℃~85℃
mA
mA
mA
mW
℃
ns
PARAMETER SYMBOL
VIH
Input Voltage
VIL
VOH
Output Voltage
V
OL
Input Current IIN
Static Supply Current ICC 5.5
VCC(V)
2.0 1.5
3.0 2.1
5.5
2.0
3.0
5.5
2.0 1.9 2.0
3.0 2.9 3.0
4.5
3.0 IOH=-4mA 2.58
4.5
2.0
3.0
4.5
3.0 IOL=4mA
4.5
0～5.5
CONDITIONS
OH=-50μA
I
VIN=VIL
OH=-8mA 3.94
I
OL=50μA
I
VIN=VIL or VIH
IOL=8mA
VIN=VCC or GND -0.1
V
IN=VCC or GND,IOUT=0μA － －
Ta =2 5℃ Ta =- 40 ℃~85℃
MIN. TYP. MAX. MIN. MAX.
－ －
－ －
3.85
－ －
－ －
－ －
4.4 4.5
－ －
－ －
－ －
－ －
－ －
－ －
－ －
－ －
－
0.5
0.9
1.65
－
－
－
0.1
0.1
0.1
0.36
0.36
0.1 -1.0 1.0
1.0
1.5
2.1
3.85
－
－
－
1.9
2.9
4.4
2.48
3.80
－
－
－
－
－
－
－
－
－
0.5
0.9
1.65
－
－
－
－
－
0.1
0.1
0.1
0.44
0.44
10.0
UNITS
V
V
V
V
μA
μA
2/5
■SWITCHING ELECTRICAL CHARACTERISTICS
PARAMETER SYMBOL
15pF
PLH
t
Delay Time
(CK-Q Q)
t
PHL
PLH
t
Delay Time
(PR, CLR-Q, Q)
t
PHL
Minimum Set Up Time
Minimum Hold Time
Minimum Pulse Width
(CK)
Minimum Pulse Width
(PR, CLR)
Minimum Removal Time
(PR, CLR)
Maximum Clock
Frequency
Input Capacitance CIN
Power Dissipation
Capacitance
■NOISE CHARACTERISTICS
PARAMETER SYMBOL
Non Functional Output Maximum Dynamic VOL VOLP 50pF 5.0
Non Functional Output Minimum Dynamic VOL VOLV 50pF 5.0 -0.8 -0.3
Minimum Dynamic VIH VIHD 50pF 5.0
Maximum Dynamic VIL VILD 50pF 5.0
ts(L)
ts(H)
th(L)
th(H)
tw(L)
tw(H)
Tw
trem
fmax
Cpd No Load, f=1MHz
50pF
15pF
50pF
15pF
50pF
15pF
50pF
15pF
50pF
CL VCC(V)
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
－
－
－
－
－
－
－
－
－
－
－
3.3 6.0
5.0
3.3 2.0
5.0
3.3 7.0
5.0
3.3 7.0
5.0
3.3 5.0
5.0
3.3 80 125
5.0
3.3 50 75
5.0
5.0 VIN=VCC or GND
CONDITIONS
CL VCC(V)
Ta =2 5℃ Ta =- 40 ℃~85℃
MIN. TYP. MAX. MIN. MAX.
－
－
－
－
－
－
－
－
－
－
－
－
－
－
－
－
5.0
2.0
5.0
5.0
3.0
130 170
90 115
－
－
CONDITIONS
6.7 11.9 1.0 14.0
4.6 7.3 1.0 8.5
9.2 15.4 1.0 17.5
6.1 9.3 1.0 10.5
6.7 11.9 1.0 14.0
4.6 7.3 1.0 8.5
9.2 15.4 1.0 17.5
6.1 9.3 1.0 10.5
7.6 12.3 1.0 14.5
4.8 7.7 1.0 9.0
10.1 15.8 1.0 18.0
6.3 9.7 1.0 11.0
7.6 12.3 1.0 14.5
4.8 7.7 1.0 9.0
10.1 15.8 1.0 18.0
6.3 9.7 1.0 11.0
－ －
－ －
－ －
－ －
－ －
－ －
－ －
－ －
－ －
－ －
4 10
9.3
MIN. TYP. MAX.
XC74WL74AASR
7.0
5.0
2.0
2.0
7.0
5.0
7.0
5.0
5.0
3.0
－
－
－
－
－ － －
70
110
45
75
－
Ta =2 5℃
－
－ －
－ －
0.3 0.8 V
(tr=tf=3ns)
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
－
－
－
－
－
－
－
－
－
－
－
－
－
－
10 pF
－
3.5 V
1.5 V
ns
ns
ns
ns
ns
MHz
MHz
pF
(tr=tf=3ns)
UNITS
V
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XC74WL74AASR
■TEST CIRCUIT
■WAVEFORM
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XC74WL74AASR
1. The products and product specifications contained herein are subject to change without
notice to improve performance characteristics. Consult us, or our representatives
before use, to confirm that the information in this catalog is up to date.
2. We assume no responsibility for any infringement of patents, patent rights, or other
rights arising from the use of any information and circuitry in this catalog.
3. Please ensure suitable shipping controls (including fail-safe designs and aging
protection) are in force for equipment employing products listed in this catalog.
4. The products in this catalog are not developed, designed, or approved for use with such
equipment whose failure of malfunction can be reasonably expected to directly
endanger the life of, or cause significant injury to, the user.
(e.g. Atomic energy; aerospace; transport; combustion and associated safety
equipment thereof.)
5. Please use the products listed in this catalog within the specified ranges.
Should you wish to use the products under conditions exceeding the specifications,
please consult us or our representatives.
6. We assume no responsibility for damage or loss due to abnormal use.
7. All rights reserved. No part of this catalog may be copied or reproduced without the
prior permission of Torex Semiconductor Ltd.
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