
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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