UTC-IC U74LVC2G17

UNISONIC TECHNOLOGIES CO., LTD
U74LVC2G17
CMOS IC
DUAL SCHMITT-TRIGGER
BUFFER
„
DESCRIPTION
The UTC U74LVC2G17 is a high-performance, low-power,
low-voltage, Si-gate CMOS device which provides two independent
buffers with Schmitt trigger action. It is capable of transforming
slowly changed input signals into sharply defined, jitter-free output
signals.
„
5
6
1
3
SOT-363
ORDERING INFORMATION
Ordering Number
U74LVC2G17G-AL6-R
„
2
FEATURES
* Operate From 1.65V to 5.5V
* 5 V tolerant input/output for interfacing with 5 V logic
*±24mA output drive (VCC = 3.3V)
* CMOS low-power consumption and high noise immunity
* IOFF Supports Partial-Power-Down Mode Operation
* Latch-up performance exceeds 100mA
* Specified from -40 °C to +85 °C
* Halogen Free
„
4
Package
SOT-363
Packing
Tape Reel
MARKING
www.unisonic.com.tw
Copyright © 2009 Unisonic Technologies Co., Ltd
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QW-R502-356.A
U74LVC2G17
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„
PIN CONFIGURATION
FUNCTION TABLE
INPUT(A)
L
H
H=High level
L=Low Level
„
CMOS IC
OUTPUT(Y)
L
H
LOGIC SYMBOL
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QW-R502-356.A
U74LVC2G17
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CMOS IC
ABSOLUTE MAXIMUM RATING
PARAMETER
Supply Voltage
Input Voltage (Note 2)
Output Voltage (Note 2,3)
High-Impedance
Power-Off State
High State
SYMBOL
VCC
RATINGS
-0.5~6.5
UNIT
V
VIN
-0.5~6.5
V
-0.5~6.5
V
VOUT
-0.5~VCC+0.5
V
Low State
Input Clamp Current (VIN<0)
IIK
-50
mA
Output Clamp Current (VOUT<0)
IOK
-50
mA
Output Current
IOUT
±50
mA
VCC or GND Current
ICC
±100
mA
Junction Temperature
TJ
150
°C
Storage Temperature
TSTG
-65 ~ +150
°C
Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. The input negative-voltage and output voltage ratings may be exceeded if the input and output current
ratings are observed.
3. The value of VCC is provided in the recommended operating conditions table.
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RECOMMENDED OPERATING CONDITIONS
PARAMETER
Supply Voltage
Input Voltage
Output Voltage
SYMBOL
VCC
VIN
VOUT
TEST CONDITIONS
Operating
MIN TYP MAX UNIT
1.65
5.5
V
0
5.5
V
High or low state
0
VCC
V
1.40
0.70
V
VCC = 1.65 V
1.70
VCC = 2.3 V
1.00
V
2.20
High-Level Input Voltage
VT+
VCC = 3.0 V
1.30
V
3.10
VCC = 4.5 V
1.90
V
3.70
VCC = 5.5 V
2.20
V
0.30
0.70
V
VCC = 1.65 V
0.40
1.00
VCC = 2.3 V
V
0.60
1.30
Low-Level Input Voltage
VTVCC = 3.0 V
V
1.10
2.00
VCC = 4.5 V
V
1.40
2.50
VCC = 5.5 V
V
0.30
0.80
V
VCC = 1.65 V
0.40
0.90
VCC = 2.3 V
V
0.40
1.10
Hysteresis Voltage
ΔVT
VCC = 3.0 V
V
0.60
1.30
VCC = 4.5 V
V
0.70
1.40
VCC = 5.5 V
V
Operating Temperature
Ta
–40
85
°C
Note: All unused inputs of the device must be held at VCC or GND to ensure proper device operation.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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U74LVC2G17
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CMOS IC
ELECTRICAL CHARACTERISTICS (VCC=3.3V, Ta=25°C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
VCC = 1.65V~5.5V, IOH =-100μA
High-Level Output Voltage
VOH
Low-Level Output Voltage
VOL
Input Leakage Current
Power OFF Leakage Current
II(LEAK)
IOFF
Quiescent Supply Current
ICC
Additional Quiescent Supply
Current
ΔICC
Input Capacitance
„
CI
TYP
MAX UNIT
V
4
0.10
0.45
0.30
0.40
0.55
0.55
±5
±10
V
V
V
V
V
V
V
V
V
V
V
μA
μA
10
μA
500
μA
pF
SWITCHING CHARACTERISTICS (see TEST CIRCUIT AND WAVEFORMS)
PARAMETER
SYMBOL
tPLH
tPHL
Propagation delay nA to nY
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VCC =1.65V, IOH =-4mA
VCC =2.3V, IOH =-8mA
VCC = 3.0V, IOH =-16mA
VCC = 3.0V, IOH =-24mA
VCC = 4.5V, IOH =-32
VCC = 1.65~5.5V, IOl =100μA
VCC = 1.65V, IOl =4mA
VCC = 2.3V, IOl =8mA
VCC = 3.0V. IOl =16mA
VCC = 3.0V, IOl =24mA
VCC = 4.5V, IOl =32mA
VIN =0 to 5.5V, VCC = 0~5.5V
VIN or VOUT=5.5V, VCC = 0
VIN = VCC or GND, IOUT =0
VCC =1.65~5.5 V
One input at VCC -0.6V
Other inputs at VCC or GND,
IOUT =0, VCC =3~5.5 V
VIN = VCC or GND,
VCC = 3.3 V
MIN
VCC
-0.1
1.20
1.90
2.40
2.30
3.80
TEST CONDITIONS
VCC =1.8V±0.15V, CL=30pF, RL=1KΩ
VCC=2.5V±0.2V, CL=30pF, RL=500Ω
VCC=3.3V±0.3V, CL=50pF, RL=500Ω
VCC=5V±0.5V , CL=50pF, RL=500Ω
MIN
3.9
1.9
2.2
1.5
TYP
MAX UNIT
9.3
ns
5.7
ns
5.4
ns
4.3
ns
MIN
TYP
21
MAX UNIT
pF
OPERATING CHARACTERISTICS (Ta=25°С)
PARAMETER
Power Dissipation Capacitance
SYMBOL
Cpd
TEST CONDITIONS
VCC=5V, f=10MHz
UNISONIC TECHNOLOGIES CO., LTD
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U74LVC2G17
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CMOS IC
TEST CIRCUITS AND WAVEFORMS
Output
CL
RL
VCC
VIN
tR, tF
1.65V~1.95V
VCC
≤2ns
2.3V~2.7V
VCC
≤2ns
3.0V~3.6V
3V
≤2.5ns
4.5V~5.5V
VCC
≤2.5ns
Definitions for test circuit:
RL = Load resistance.
CL = Load capacitance including jig and probe capacitance.
VM
VCC/2
VCC/2
1.5V
VCC/2
CL
30pF
30pF
50pF
50pF
RL
1kΩ
500Ω
500Ω
500Ω
Notes: 1. VOL and VOH are typical output drop that occur with the output load.
2. tPLH and tPHL are the same as tpd .
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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