74LVC1G17FZ4-7 [DIODES]

SINGLE SCHMITT-TRIGGER BUFFER; 单施密特触发缓冲器
74LVC1G17FZ4-7
型号: 74LVC1G17FZ4-7
厂家: DIODES INCORPORATED    DIODES INCORPORATED
描述:

SINGLE SCHMITT-TRIGGER BUFFER
单施密特触发缓冲器

文件: 总13页 (文件大小:258K)
中文:  中文翻译
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74LVC1G17  
SINGLE SCHMITT-TRIGGER BUFFER  
Description  
Pin Assignments  
The 74LVC1G17 is a single 1-input Schmitt-trigger buffer with  
a standard totem pole output. The device is designed for  
operation with a power supply range of 1.65V to 5.5V. The  
inputs are tolerant to 5.5V allowing this device to be used in a  
mixed voltage environment. The device is fully specified for  
partial power down applications using IOFF. The IOFF  
circuitry disables the output preventing damaging current  
backflow when the device is powered down. The gate  
performs the positive Boolean function:  
Y = A  
Features  
Applications  
Voltage Level Shifting  
Wide Supply Voltage Range from 1.65V to 5.5V  
± 24mA Output Drive at 3.3V  
General Purpose Logic  
Power Down Signal Isolation  
Wide array of products such as:  
CMOS low power consumption  
IOFF Supports Partial-Power-Down Mode Operation  
Inputs accept up to 5.5V  
o
o
o
o
o
PCs, networking, notebooks, netbooks, PDAs  
Computer peripherals, hard drives, CD/DVD ROM  
TV, DVD, DVR, set top box  
ESD Protection Exceeds JESD 22  
o
o
200-V Machine Model (A115-A)  
Cell Phones, Personal Navigation / GPS  
MP3 players ,Cameras, Video Recorders  
2000-V Human Body Model (A114-A)  
Latch-Up Exceeds 100mA per JESD 78, Class II  
Range of Package Options  
SOT25, SOT353, DFN1410, and DFN1010: Available in  
“Green” Molding Compound (no Br, Sb)  
Lead Free Finish/ RoHS Compliant (Note 1)  
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at  
http://www.diodes.com/products/lead_free.html.  
1 of 13  
www.diodes.com  
July 2011  
© Diodes Incorporated  
74LVC1G17  
Document number: DS35124 Rev. 3 - 2  
74LVC1G17  
SINGLE SCHMITT-TRIGGER BUFFER  
Pin Descriptions  
Pin Name  
Description  
A
GND  
Y
Data Input  
Ground  
Data Output  
Supply Voltage  
VCC  
Logic Diagram  
Function Table  
Inputs  
Output  
A
H
L
Y
H
L
2 of 13  
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July 2011  
© Diodes Incorporated  
74LVC1G17  
Document number: DS35124 Rev. 3 - 2  
74LVC1G17  
SINGLE SCHMITT-TRIGGER BUFFER  
Absolute Maximum Ratings (Note 2)  
Symbol  
Description  
Rating  
2
Unit  
KV  
V
ESD HBM  
Human Body Model ESD Protection  
Machine Model ESD Protection  
Supply Voltage Range  
ESD MM  
VCC  
VI  
200  
-0.5 to 6.5  
-0.5 to 6.5  
-0.5 to 6.5  
-0.3 to VCC +0.5  
-50  
V
Input Voltage Range  
V
VO  
Voltage applied to output in high impedance or IOFF state  
Voltage applied to output in high or low state  
Input Clamp Current VI<0  
V
VO  
V
IIK  
mA  
mA  
mA  
mA  
°C  
°C  
IOK  
Output Clamp Current  
-50  
IO  
Continuous output current  
±50  
Continuous current through Vdd or GND  
Operating Junction Temperature  
Storage Temperature  
±100  
TJ  
-40 to 150  
-65 to 150  
TSTG  
Notes: 2. Stresses beyond the absolute maximum may result in immediate failure or reduced reliability. These are stress values and device  
operation should be within recommend values.  
Recommended Operating Conditions (Note 3)  
Symbol  
Parameter  
Min  
1.65  
1.5  
0
Max  
Unit  
V
Operating  
5.5  
VCC  
Operating Voltage  
Data retention only  
V
VI  
Input Voltage  
5.5  
VCC  
-4  
V
VO  
Output Voltage  
0
V
VCC = 1.65V  
VCC = 2.3V  
-8  
IOH  
High-level output current  
Low-level output current  
mA  
mA  
-16  
-24  
-32  
4
VCC = 3V  
VCC = 4.5V  
VCC = 1.65V  
VCC = 2.3V  
8
IOL  
16  
24  
32  
20  
10  
5
VCC = 3V  
VCC = 4.5V  
VCC = 1.8V ± 0.15V, 2.5V ± 0.2V  
VCC = 3.3V ± 0.3V  
VCC = 5V ± 0.5V  
Input transition rise or fall  
rate  
Δt/ΔV  
ns/V  
ºC  
Operating free-air  
temperature  
TA  
-40  
125  
Notes: 3. Unused inputs should be held at V or Ground.  
cc  
3 of 13  
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July 2011  
© Diodes Incorporated  
74LVC1G17  
Document number: DS35124 Rev. 3 - 2  
74LVC1G17  
SINGLE SCHMITT-TRIGGER BUFFER  
Electrical Characteristics TA = -40°C to 85°C  
(All typical values are at VCC = 3.3V, TA = 25°C)  
Symbol  
Parameter  
Test Conditions  
VCC  
1.65V  
2.3V  
Min  
0.70  
1.11  
1.50  
2.16  
2.61  
0.30  
0.58  
0.80  
1.21  
1.45  
0.30  
0.40  
0.35  
0.55  
0.60  
VCC – 0.1  
1.2  
Typ.  
Max  
1.20  
1.60  
2.00  
2.74  
3.33  
0.72  
1.00  
1.30  
1.95  
2.35  
0.62  
0.80  
1.00  
1.10  
1.20  
Unit  
Positive-going input  
threshold voltage  
VT+  
3V  
4.5V  
5.5V  
1.65V  
2.3V  
Negative-going input  
threshold voltage  
VT-  
3V  
4.5V  
5.5V  
1.65V  
2.3V  
Hysteresis  
(VT+ - VT-)  
ΔVT  
3V  
4.5V  
5.5V  
IOH = -100μA  
IOH = -4mA  
IOH = -8mA  
IOH = -16mA  
IOH = -24mA  
IOH = -32mA  
IOL = 100μA  
IOL = 4mA  
1.65V to 5.5V  
1.65V  
2.3V  
1.9  
VOH  
High Level Output Voltage  
V
V
2.4  
3V  
2.3  
4.5V  
1.65V to 5.5V  
1.65V  
3.8  
0.1  
0.45  
0.3  
IOL = 8mA  
2.3V  
VOL  
High-level Input Voltage  
Input Current  
IOL = 16mA  
IOL = 24mA  
IOL = 32mA  
VI = 5.5 V or GND  
VI or VO = 5.5V  
0.4  
3V  
0.55  
0.55  
± 5  
4.5V  
II  
0 to 5.5V  
μA  
μA  
Power Down Leakage  
Current  
IOFF  
0
± 10  
VI = 5.5V of GND  
IO=0  
ICC  
Supply Current  
1.65V to 5.5V  
3V to 5.5V  
10  
μA  
μA  
ΔICC  
Additional Supply Current Input at VCC –0.6V  
500  
4 of 13  
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July 2011  
© Diodes Incorporated  
74LVC1G17  
Document number: DS35124 Rev. 3 - 2  
74LVC1G17  
SINGLE SCHMITT-TRIGGER BUFFER  
Electrical Characteristics TA = -40°C to 125°C  
(All typical values are at VCC = 3.3V, TA = 25°C)  
Symbol  
Parameter  
Test Conditions  
VCC  
1.65V  
2.3V  
Min  
0.70  
1.11  
1.50  
2.16  
2.61  
0.30  
0.58  
0.80  
1.21  
1.45  
0.30  
0.37  
0.32  
0.50  
0.55  
VCC – 0.1  
0.95  
1.7  
Typ.  
Max  
1.20  
1.60  
2.00  
2.74  
3.33  
0.75  
1.03  
1.33  
1.95  
2.35  
0.62  
0.80  
1.00  
1.20  
1.40  
Unit  
Positive-going input  
threshold voltage  
VT+  
3 V  
4.5V  
5.5V  
1.65V  
2.3V  
Negative-going input  
threshold voltage  
VT-  
3V  
4.5V  
5.5V  
1.65V  
2.3V  
Hysteresis  
(VT+ - VT-)  
ΔVT  
3V  
4.5V  
5.5V  
IOH = -100μA  
IOH = -4mA  
IOH = -8mA  
IOH = -16mA  
IOH = -24mA  
IOH = -32mA  
IOL = 100μA  
IOL = 4mA  
1.65V to 5.5V  
1.65V  
2.3V  
VOH  
High Level Output Voltage  
V
V
1.9  
3V  
2.0  
4.5V  
1.65V to 5.5V  
1.65V  
3.4  
0.1  
0.7  
IOL = 8mA  
2.3V  
0.45  
0.6  
VOL  
High-level Input Voltage  
Input Current  
IOL = 16mA  
IOL = 24mA  
IOL = 32mA  
VI = 5.5 V or GND  
3V  
0.8  
4.5V  
0.8  
II  
0 to 5.5V  
± 100  
μA  
μA  
Power Down Leakage  
Current  
IOFF  
VI or VO = 5.5V  
0
± 200  
VI = 5.5V of GND  
IO=0  
ICC  
Supply Current  
1.65V to 5.5V  
3V to 5.5V  
200  
μA  
μA  
ΔICC  
Additional Supply Current Input at VCC –0.6 V  
5000  
5 of 13  
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July 2011  
© Diodes Incorporated  
74LVC1G17  
Document number: DS35124 Rev. 3 - 2  
74LVC1G17  
SINGLE SCHMITT-TRIGGER BUFFER  
Package Characteristics (All typical values are at Vcc = 3.3V, TA = 25°C)  
Symbol  
Parameter  
Test Conditions  
VI = VCC – or GND  
SOT25  
VCC  
Min  
Typ.  
3.5  
Max  
Unit  
CI  
Input Capacitance  
3.3  
pF  
204  
371  
430  
SOT353  
Thermal Resistance  
Junction-to-Ambient  
θJA  
(Note 4)  
(Note 4)  
oC/W  
oC/W  
DFN1410  
DFN1010  
510  
SOT25  
52  
SOT353  
DFN1410  
143  
190  
Thermal Resistance  
Junction-to-Case  
θJC  
250  
DFN1010  
Notes: 4. Test condition for SOT26, SOT363, DFN1410 and DFN1010 : Device mounted on FR-4 substrate PC board, 2oz copper, with minimum  
recommended pad layout.  
Switching Characteristics  
TA = -40°C to 85°C, CL = 15 pF as noted (see Figure 1)  
VCC = 1.8V  
± 0.15V  
VCC = 2.5V  
± 0.2V  
VCC = 3.3V  
± 0.3V  
VCC = 5V  
± 0.5V  
From  
(Input)  
TO  
(OUTPUT)  
Parameter  
Unit  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
0.7  
Max  
1.0  
9.9  
0.7  
4.6  
tpd  
A
Y
0.7  
5.5  
4.4  
ns  
TA = -40°C to 85°C, CL = 30 or 50pF as noted (see Figure 2)  
VCC = 1.8V  
± 0.15V  
VCC = 2.5V  
± 0.2V  
VCC = 3.3V  
± 0.3V  
VCC = 5V  
± 0.5V  
From  
(Input)  
TO  
(OUTPUT)  
Parameter  
Unit  
Min  
1.0  
Max  
Min  
Max  
Min  
Max  
Min  
0.7  
Max  
11  
0.7  
5.5  
tpd  
A
Y
0.7  
6.5  
5
ns  
TA = -40°C to 125°C, CL = 15 pF as noted (see Figure 1)  
VCC = 1.8V  
± 0.15V  
VCC = 2.5V  
± 0.2V  
VCC = 3.3V  
± 0.3V  
VCC = 5V  
± 0.5V  
From  
(Input)  
TO  
(OUTPUT)  
Parameter  
Unit  
Min  
1.0  
Max  
Min  
Max  
Min  
Max  
Min  
0.7  
Max  
12.5  
0.7  
6.5  
tpd  
A
Y
0.7  
7.5  
5.5  
ns  
TA = -40°C to 125°C, CL = 30 or 50pF as noted (see Figure 2)  
VCC = 1.8V  
± 0.15V  
VCC = 2.5V  
± 0.2V  
VCC = 3.3V  
± 0.3V  
VCC = 5V  
± 0.5V  
From  
(Input)  
TO  
(OUTPUT)  
Parameter  
Unit  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
0.7  
Max  
1.0  
14.0  
0.7  
7.0  
tpd  
A
Y
0.7  
8.5  
6.5  
ns  
6 of 13  
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July 2011  
© Diodes Incorporated  
74LVC1G17  
Document number: DS35124 Rev. 3 - 2  
74LVC1G17  
SINGLE SCHMITT-TRIGGER BUFFER  
Operating Characteristics  
TA = 25 ºC  
VCC = 1.8V  
Typ.  
VCC = 2.5V  
Typ.  
VCC = 3.3V  
Typ.  
VCC = 5V  
Typ.  
Test  
Conditions  
Parameter  
Unit  
Power dissipation  
Cpd  
f = 10 MHz  
20  
22  
23  
25  
pF  
capacitance  
Parameter Measurement Information  
Inputs  
VCC  
VM  
CL  
RL  
VI  
tr/tf  
1.8V±0.15V  
2.5V±0.2V  
3.3V±0.3V  
5V±0.5V  
2ns  
15pF  
15pF  
15pF  
15pF  
1MΩ  
1MΩ  
1MΩ  
1MΩ  
VCC  
VCC  
3V  
VCC/2  
VCC/2  
1.5V  
2ns  
2.5ns  
2.5ns  
VCC  
VCC/2  
Voltage Waveform Pulse Duration  
Voltage Waveform Propagation Delay Times  
Inverting and Non Inverting Outputs  
Figure 1. Load Circuit and Voltage Waveforms  
Notes:  
A. Includes test lead and test apparatus capacitance.  
B. All pulses are supplied at pulse repetition rate 10 MHz.  
C. Inputs are measured separately one transition per measurement.  
D. tPLH and tPHL are the same as tPD.  
7 of 13  
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July 2011  
© Diodes Incorporated  
74LVC1G17  
Document number: DS35124 Rev. 3 - 2  
74LVC1G17  
SINGLE SCHMITT-TRIGGER BUFFER  
Parameter Measurement Information (Continued)  
Inputs  
VCC  
VM  
CL  
RL  
VI  
tr/tf  
1.8V±0.15V  
2.5V±0.2V  
3.3V±0.3V  
5V±0.5V  
2ns  
30pF  
30pF  
50pF  
50pF  
1KΩ  
500Ω  
500Ω  
500Ω  
VCC  
VCC  
3V  
VCC/2  
VCC/2  
1.5V  
2ns  
2.5ns  
2.5ns  
VCC  
VCC/2  
Voltage Waveform Pulse Duration  
Voltage Waveform Propagation Delay Times  
Inverting and Non Inverting Outputs  
Figure 2. Load Circuit and Voltage Waveforms  
Notes:  
A. Includes test lead and test apparatus capacitance.  
B. All pulses are supplied at pulse repetition rate 10 MHz.  
C. Inputs are measured separately one transition per measurement.  
D. tPLH and tPHL are the same as tPD.  
8 of 13  
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July 2011  
© Diodes Incorporated  
74LVC1G17  
Document number: DS35124 Rev. 3 - 2  
74LVC1G17  
SINGLE SCHMITT-TRIGGER BUFFER  
Ordering Information  
74LVC1G 17 XXX - 7  
Function  
Package  
Logic Device  
Packing  
74 : Logic Prefix  
LVC : 1.65 to 5.5V  
Family  
7 : Tape & Reel  
17 : 1-Input  
W5 : SOT25  
SE : SOT353  
FW4 : DFN1010  
FZ4 : DFN1410  
Schmitt-Trigger  
Buffer  
1G : One gate  
7” Tape and Reel  
Packaging  
(Note 7)  
SOT25  
Package  
Code  
Device  
Quantity  
Part Number Suffix  
74LVC1G17W5-7  
74LVC1G17SE-7  
74LVC1G17FW4-7  
74LVC1G17FZ4-7  
W5  
3000/Tape & Reel  
3000/Tape & Reel  
5000/Tape & Reel  
5000/Tape & Reel  
-7  
-7  
-7  
-7  
SE  
SOT353  
DFN1010  
DFN1410  
FW4  
FZ4  
Notes: 7. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at  
http://www.diodes.com/datasheets/ap02001.pdf.  
9 of 13  
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July 2011  
© Diodes Incorporated  
74LVC1G17  
Document number: DS35124 Rev. 3 - 2  
74LVC1G17  
SINGLE SCHMITT-TRIGGER BUFFER  
Marking Information  
(1) SOT25, SOT353  
(Top View)  
5
1
4
XX : Identification code  
Y : Year 0~9  
W : Week : A~Z : 1~26 week;  
a~z : 27~52 week; z represents  
52 and 53 week  
W X  
XX Y  
X : A~Z : Internal code  
2
3
Part Number  
Package  
Identification Code  
74LVC1G17W5-7  
74LVC1G17SE-7  
SOT25  
UR  
UR  
SOT353  
(2) DFN1010, DFN1410  
(Top View)  
XX : Identification Code  
Y : Year : 0~9  
XX  
W : Week : A~Z : 1~26 week;  
a~z : 27~52 week; z represents  
52 and 53 week  
Y W X  
X : A~Z : Internal code  
Part Number  
74LVC1G17FW4-7  
74LVC1G17FZ4-7  
Package  
DFN1010  
Identification Code  
UR  
UR  
DFN1410  
10 of 13  
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July 2011  
© Diodes Incorporated  
74LVC1G17  
Document number: DS35124 Rev. 3 - 2  
74LVC1G17  
SINGLE SCHMITT-TRIGGER BUFFER  
Package Outline Dimensions (All Dimensions in mm)  
(1) Package Type: SOT25  
(2) Package Type: SOT353  
0.10/0.30  
C
L
Gauge Plane  
0.25/0.40  
DETAIL"A"  
0.65Bsc.  
1.8/2.2  
C
L
"A"  
11 of 13  
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© Diodes Incorporated  
74LVC1G17  
Document number: DS35124 Rev. 3 - 2  
74LVC1G17  
SINGLE SCHMITT-TRIGGER BUFFER  
(3) Package Type: DFN1010  
0.05 C  
6x-  
0.08 C  
Seating Plane  
0.20(6x)  
Side View  
C
0.235  
0.95/1.05  
A
B
0.35Typ.  
Pin1  
Pin1  
0.35Typ.  
Land Pattern Recommendation  
(unit:mm)  
Top View  
2x-  
0.08 C  
0.14/0.20(6x)  
0.07Typ.  
0.07  
C A B  
Bottom View  
(4) Package Type DFN1410  
0.10 C  
6x-  
Seating Plane  
6x-0.25  
0.08 C  
C
Side View  
1.35/1.45  
0.50Typ.  
A
B
4x-0.50Typ.  
Land Pattern Recommendation  
(mm)  
(Pin #1 ID)  
Top View  
2X-  
0.25 B  
0.10(4x)  
6x-0.15/0.25  
0.10  
C A B  
Bottom View  
12 of 13  
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© Diodes Incorporated  
74LVC1G17  
Document number: DS35124 Rev. 3 - 2  
74LVC1G17  
SINGLE SCHMITT-TRIGGER BUFFER  
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notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further,  
Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes  
Incorporated products in such safety-critical, life support devices or systems.  
Copyright © 2011, Diodes Incorporated  
www.diodes.com  
13 of 13  
www.diodes.com  
July 2011  
© Diodes Incorporated  
74LVC1G17  
Document number: DS35124 Rev. 3 - 2  

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