74LVCE1G126
SINGLE BUFFER GATE WITH 3-STATE OUTPUT
Description
The 74LVCE1G126 is a single non-inverting buffer/bus driver
with a 3-state output. The output enters a high impedance
state when a LOW-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
Pin Assignments
(Top View)
OE
A
1
2
4
5
Vcc
GND
3
Y
NEW PRODUCT
down applications using I
OFF
. The I
OFF
circuitry disables the
output preventing damaging current backflow when the device
is powered down.
SOT25 / SOT353
(Top View)
Features
OE
1
6
Vcc
NC
Y
•
•
•
•
•
•
•
•
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)
DFN1410 (Note 2)
GND
3
4
A
2
5
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
•
•
•
•
•
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)
Notes:
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
2. Pin 2 and pin 5 of the DFN1410 package are internally connected.
74LVCE1G126
Document number: DS32217 Rev. 2 - 2
1 of 14
December 2010
© Diodes Incorporated