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PDF 74LVC1G125 Data sheet ( Hoja de datos )
| Número de pieza | 74LVC1G125 | |
| Descripción | SINGLE BUFFER GATE | |
| Fabricantes | Diodes | |
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74LVC1G125
SINGLE BUFFER GATE WITH 3-STATE OUTPUT
Description
Pin Assignments
The 74LVC1G125 is a single non-inverting buffer/bus driver
with a 3-state output. The output enters a high impedance
state when a HIGH-level is applied to the output enable (OE)
pin. 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.
Features
(Top View)
OE 1
5 Vcc
A2
GND 3
4Y
SOT25 / SOT353
(Top View)
OE 1
A2
6 Vcc
5 NC
• Wide Supply Voltage Range from 1.65 to 5.5V
• ± 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 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)
GND 3
4Y
DFN1410 (Note 2)
Applications
• Voltage Level Shifting
• Bus Driver / Repeater
• Power Down Signal Isolation
• 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.
74LVC1G125
Document number: DS32202 Rev. 2 - 2
1 of 14
www.diodes.com
October 2010
© Diodes Incorporated
Free Datasheet http://www.datasheet4u.com/
1 page  
74LVC1G125
SINGLE BUFFER GATE WITH 3-STATE OUTPUT
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
Vcc
Min Typ. Max Unit
VOH
VOL
II
IOFF
IOZ
ICC
ΔICC
Ci
θJA
θJC
IOH = -100μA
1.65V to 5.5V
IOH = -4mA
1.65V
High Level Output
Voltage
IOH = -8mA
IOH = -16mA
IOH = -24mA
2.3V
3V
IOH = -32mA
4.5V
IOL = 100μA
1.65V to 5.5V
IOL = 4mA
1.65V
High-level Input Voltage
IOL = 8mA
IOL = 16mA
IOL = 24mA
2.3V
3V
IOL = 32mA
4.5V
Input Current
Power Down Leakage
Current
VI = 5.5V or GND
VI or VO = 5.5V
0 to 5.5V
0
Z State Leakage Current VO =0 to 5.5V
3.6V
Supply Current
VI = 5.5V of GND
IO=0
1.65V to 5.5V
One input at VCC –
Additional Supply Current 0.6 V Other inputs at 3V to 5.5V
VCC or GND
Input Capacitance
Thermal Resistance
Junction-to-Ambient
Vi = VCC – or GND
SOT25
SOT353
DFN1410
3.3
(Note 5)
(Note 5)
(Note 5)
Thermal Resistance
Junction-to-Case
SOT25
SOT353
DFN1410
(Note 5)
(Note 5)
(Note 5)
VCC – 0.1
1.2
1.9
2.4
2.3
3.8
4
204
371
430
52
143
190
V
0.1
0.45
0.3
0.4
0.55
0.55
±5
± 10
± 10
10
V
μA
μA
μA
μA
500 μA
pF
oC/W
oC/W
oC/W
oC/W
oC/W
oC/W
Notes: 5. Test condition for SOT25, SOT353, and DFN1410: Device mounted on FR-4 substrate PC board, 2oz copper, with minimum
recommended pad layout.
74LVC1G125
Document number: DS32202 Rev. 2 - 2
5 of 14
www.diodes.com
October 2010
© Diodes Incorporated
5 Page 
74LVC1G125
SINGLE BUFFER GATE WITH 3-STATE OUTPUT
Package Outline Dimensions (All Dimensions in mm)
(1) Package Type: SOT25
(2) Package Type: SOT353
CL
0.10/0.30
6x-0.42
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"
74LVC1G125
Document number: DS32202 Rev. 2 - 2
11 of 14
www.diodes.com
October 2010
© Diodes Incorporated
11 Page | ||
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| PDF Descargar | [ Datasheet 74LVC1G125.PDF ] | |
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