74LVCE1G125SE-7 Datasheet, PDF (1/14 Pages) Diodes Incorporated – SINGLE BUFFER GATE WITH 3-STATE OUTPUT

74LVCE1G125
SINGLE BUFFER GATE WITH 3-STATE OUTPUT
Description
Pin Assignments
The 74LVCE1G125 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 1.4V 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 I_OFF. The I_OFF circuitry disables the
output preventing damaging current backflow when the device
is powered down.
(Top View)
OE 1
5 Vcc
A2
GND 3
4Y
SOT25 / SOT353
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)
(Top View)
OE 1
A2
GND 3
6 Vcc
5 NC
4_Y
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.
74LVCE1G125
Document number: DS32216 Rev. 2 - 2
1 of 14
www.diodes.com
December 2010
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