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PDF 74LVCE1G02 Data sheet ( Hoja de datos )
| Número de pieza | 74LVCE1G02 | |
| Descripción | SINGLE 2 INPUT POSITIVE NOR GATE | |
| Fabricantes | Diodes | |
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74LVCE1G02
SINGLE 2 INPUT POSITIVE NOR GATE
Description
Pin Assignments
The 74LVCE1G02 is a single 2-input positive NOR gate with
a standard totem pole output. The device is designed for
operation with a power supply range of 1.4V 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:
(Top View)
A1
5 Vcc
B2
GND 3
4Y
SOT25 / SOT353
Y = A + B or Y = A • B
(Top View)
Features
• Extended Supply Voltage Range from 1.4 to 5.5V
• Switching speed characterized for operation at 1.5V
• Offers 30% speed improvement over LVC at 1.8V.
• ± 24mA Output Drive at 3.3V
• CMOS low power consumption
• IOFF Supports Partial-Power-Down Mode Operation
• Inputs accept up to 5.5V
• ESD Protection Tested per JESD 22
Exceeds 200-V Machine Model (A115-A)
Exceeds 2000-V Human Body Model (A114-A)
• Latch-Up Exceeds 100mA per JESD 78, Class II
• Range of Package Options
• Direct Interface with TTL Levels
• SOT25, SOT353 and DFN1410: Assembled with “Green”
Molding Compound (no Br, Sb)
• Lead Free Finish/ RoHS Compliant (Note 1)
A1
B2
GND 3
6 Vcc
5 NC
4Y
DFN1410 (Note 2)
Applications
• Voltage Level Shifting
• General Purpose Logic
• Wide array of products such as.
o PCs, networking, notebooks, netbooks, PDAs
o Computer peripherals, hard drives, CD/DVD ROM
o TV, DVD, DVR, set top box
o Cell Phones, Personal Navigation / GPS
o MP3 players ,Cameras, Video Recorders
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.
2. Pin 2 and pin 5 of the DFN1410 package are internally connected.
74LVCE1G02
Document number: DS32211 Rev. 2 - 2
1 of 14
www.diodes.com
December 2010
© Diodes Incorporated
1 page  
74LVCE1G02
SINGLE 2 INPUT POSITIVE NOR GATE
Electrical Characteristics (All typical values are at Vcc = 3.3V, TA = 25°C)
Over recommended free-air temperature range (unless otherwise noted)
Symbol
Parameter
Test Conditions
IOH = -100μA
IOH = -3mA
VOH
High Level Output
Voltage
IOH = -4mA
IOH = -8mA
IOH = -16mA
IOH = -24mA
IOH = -32mA
IOL = 100μA
IOL = 3mA
IOL = 4mA
VOL High-level Input Voltage IOL = 8mA
IOL = 16mA
IOL = 24mA
IOL = 32mA
II Input Current
VI = 5.5 V or GND
IOFF
Power Down Leakage VI or VO = 5.5V
Current
Vcc Min Typ. Max Unit
1.4 V to 5.5V VCC – 0.1
1.4 V
1.05
1.65 V
1.2
2.3V
1.9
V
2.4
3V
2.3
4.5 V
3.8
1.4 V to 5.5V
0.1
1.4V
.4
1.65 V
0.45
2.3V
0.3 V
0.4
3V
0.55
4.5 0.55
0 to 5.5 V
± 5 μA
0 ± 10 μA
ICC Supply Current
ΔICC
Additional Supply
Current
Ci Input Capacitance
θJA
Thermal Resistance
Junction-to-Ambient
VI = 5.5V of GND
IO=0
One input at VCC –
0.6 V Other inputs
at VCC or GND
Vi = VCC – or GND
SOT25
SOT353
DFN1410
1.4 V to 5.5V
3 V to 5.5V
3.3
(Note 5)
(Note 5)
(Note 5)
10 μA
500 μA
3.5 pF
204
371 oC/W
430
θJC
Thermal Resistance
Junction-to-Case
SOT25
SOT353
DFN1410
(Note 5)
(Note 5)
(Note 5)
52
143 oC/W
190
Note: 5. Test condition for SOT25, SOT353, and DFN1410: Device mounted on FR-4 substrate PC board, 2oz copper, with minimum
recommended pad layout.
74LVCE1G02
Document number: DS32211 Rev. 2 - 2
5 of 14
www.diodes.com
December 2010
© Diodes Incorporated
5 Page 
74LVCE1G02
SINGLE 2 INPUT POSITIVE NOR GATE
Package Outline Dimensions (All Dimensions in mm)
(1) Package Type: SOT25
(2) Package Type: SOT353
6x-0.42
CL
0.10/0.30
CL
1.3
2x-0.65
CL
CL
PIN 1
0.40/0.45
0.65Bsc.
Land Pattern Recommendation
(unit:mm) Top View
CL
0.25/0.40
Detail"A"
Gauge Plane
1.8/2.2
"A"
74LVCE1G02
Document number: DS32211 Rev. 2 - 2
11 of 14
www.diodes.com
December 2010
© Diodes Incorporated
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet 74LVCE1G02.PDF ] | |
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