SN74AUP1G125_17 Datasheet, PDF (1/43 Pages) Texas Instruments – Low-Power Single Bus Buffer Gate With 3-State Output

Product
Folder
Order
Now
Technical
Documents
Tools &
Software
Support &
Community
Reference
Design
SN74AUP1G125
SCES595N – JULY 2004 – REVISED JULY 2017
SN74AUP1G125 Low-Power Single Bus Buffer Gate With 3-State Output
1 Features
•1 Available in the Texas Instruments NanoStar™
Package
• Low Static-Power Consumption
(I_CC = 0.9 µA Maximum)
• Low Dynamic-Power Consumption
(C_pd = 4 pF Typical at 3.3 V)
• Low Input Capacitance (C_I = 1.5 pF Typical)
• Low Noise – Overshoot and Undershoot
< 10% of V_CC
• Input-Disable Feature Allows Floating Input
Conditions
• I_off Supports Partial-Power-Down Mode Operation
• Input Hysteresis Allows Slow Input Transition and
Better Switching Noise Immunity at Input
• Wide Operating V_CC Range of 0.8 V to 3.6 V
• 3.6-V I/O Tolerant to Support Mixed-Mode Signal
Operation
• t_pd = 4.6 ns Maximum at 3.3 V
2 Applications
• Audio Dock: Portable
• BluRay™ Players and Home Theaters
• Personal Digital Assistant (PDA)
• Power: Telecom/Server AC/DC Supply: Single
Controller: Analog and Digital
• Solid-State Drive (SSD): Client and Enterprise
• TV: LCD/Digital and High-Definition (HDTV)
• Tablet: Enterprise
• Wireless Headsets, Keyboards, and Mice
3 Description
The SN74AUP1G125 bus buffer gate is a single line
driver with a 3-state output. The output is disabled
when the output-enable (OE) input is high. This
device has the input-disable feature, which allows
floating input signals.
To ensure the high-impedance state during power up
or power down, OE must be tied to V_CC through a
pullup resistor; the minimum value of the resistor is
determined by the current-sinking capability of the
driver.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
SN74AUP1G125DBV SOT-23 (5)
2.90 mm × 1.60 mm
SN74AUP1G125DCK SC70 (5)
2.00 mm × 1.25 mm
SN74AUP1G125DRL SOT (5)
1.60 mm × 1.20 mm
SN74AUP1G125DRY
SON (6)
SN74AUP1G125DSF
1.45 mm × 1.00 mm
1.00 mm × 1.00 mm
SN74AUP1G125YFP DSBGA (6)
0.76 mm × 1.16 mm
SN74AUP1G125YZP DSBGA (5)
0.89 mm × 1.39 mm
SN74AUP1G125YZT DSBGA (5)
0.89 mm × 1.39 mm
SN74AUP1G125DPW X2SON (5)
0.80 mm × 0.80 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Simplified Schematic
1
OE
2
A
4
Y
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. UNLESS OTHERWISE NOTED, this document contains PRODUCTION
DATA.