A
XC74UL14AA
ETR1306_002
CMOS Logic
■GENERAL DESCRIPTION
The XC74UL14AA is a CMOS schmitt trigger inverter, manufactured using silicon gate CMOS fabrication.
CMOS low power circuit operation makes high speed LS-TTL operation achievable.
With a wave forming buffer connected internally, stabilized output can be achieved as the circuit offers high noise immunity.
As the XC74UL14AA is integrated into mini molded, SSOT-25 and SON-6 package, high density mounting is possible.
■APPLICATIONS
●Palmtops
●Digital equipment
■PIN CONFIGURATION
■ABSOLUTE MAXIMUM RATINGS
SSOT-25
（TOP VIEW）
XC74UL14AAN
NC
GND
Vcc
（TOP VIEW）
XC74UL14AAR
Y
SON-6
PARAME T E R SYMBOL RATINGS UNITS
■FEATURES
High Speed Operation : tpd = 2.3ns (TYP.)
Operating Voltage Range : 2V ~ 5.5V
Low Power Consumption : 1μA ( MAX.)
CMOS Schmitt Trigger Inverter
Ultra Small Packages : SSOT-25, SON-6*
* Under Development
■FUNCTIONS
INPUT OUTPUT
A Y
H L
L H
H=High level
L=Low level
Ta =- 40 ℃~85℃
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 mA
Output Current IOUT ±25 mA
VCC,GND Current ICC,IGND ±50 mA
1
＊
150
2
＊
Pd
200
mW
Power Dissipation
SSOT-25
SON-6
Storage Temperature Range Tstg -65~+150 ℃
Voltage is all ground standardized.
＊1）Ta =5 5℃
＊2）Ta =2 5℃
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XC74UL14AA
■RECOMMENDED OPERATING CONDITIONS
PARAMETER SYMBOL VCC(V) CONDITIONS UNITS
Supply Voltage VCC
Input Voltage VIN
Output Voltage VOUT
Operating Temperature Range Topr
IOH
Output Current
OL
I
■DC ELECTRICAL CHARACTERISTICS
PARAMETER SYMBOL
VT+
Threshold Voltage
T-
V
Hysteresis Voltage VH
VOH
Output Voltage
OL
V
Input Current IIN 5.5 VIN=VCC or GND -0.1
Static Supply Current ICC 5.5
■SWITCHING ELECTRICAL CHARACTERISTICS
PARAMETER SYMBOL
Delay Time
Input Capacitance CIN
Power Dissipation Capacitance Cpd No Load, f=1MHz
VCC(V)
2.0
3.0
5.5
2.0 0.9
3.0 1.35
5.5
3.0 0.25
4.5 0.30
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
15pF
tPLH
50pF
15pF
tPHL
50pF
－
－
－
－
3.0 -4
4.5 -8
3.0 4
4.5 8
CONDITIONS
I
OH=-50μA
VIN=VIL
OH=-8mA 3.94
I
OL=50μA
I
VIN=VIH
OL=8mA
I
V
IN=VCC or GND,IOUT=0μA － －
CL VCC(V)
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
－
5.0 VIN=VCC or GND
CONDITIONS
2~5.5 V
0~5.5 V
0~VCC V
-40~+85
MIN. TYP. MAX. MIN. MAX.
－ －
－ －
－ －
1.65
0.35
4.4 4.5
－ －
－ －
－ －
－ －
－ －
MIN. TYP. MAX. MIN. MAX.
－
－
－
－
－
－
－
－
－
－
℃
mA
Ta =2 5℃ Ta =- 40 ℃~85℃
2.2
3.15
3.85
－ －
－ －
－ －
1.2 0.25 1.2
－
1.4 0.30 1.4
－
1.6 0.35 1.6
－
－ －
－ －
0.1
0.1
0.1
0.36
0.36
0.1 -1.0 1.0
－
1.0
Ta =2 5℃ Ta =- 40 ℃~85℃
2.8 12.8 1.0 15.0
2.1 8.6 1.0 10.0
4.3 16.3 1.0 18.5
3.1 10.6 1.0 12.0
3.1 12.8 1.0 15.0
2.5 8.6 1.0 10.0
4.4 16.3 1.0 18.5
3.4 10.6 1.0 12.0
2 10
10
0.9
1.35
1.65
1.9
－
2.9
－
4.4
－
2.48
3.80
－ － －
－
－
－
－
－
－
－
－
－
－
2.2
3.15
3.85
－
－
－
－
－
－
－
－
0.1
0.1
0.1
0.44
0.44
10.0
10 pF
UNITS
V
V
V
V
μA
tr=tf=3ns
UNITS
ns
ns
ns
ns
pF
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■WAVEFORM
■TEST CIRCUIT
XC74UL14AA
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XC74UL14AA
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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