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SCES614H – OCTOBER 2004 – REVISED MAY 2010
SINGLE-SUPPLY VOLTAGE-LEVEL TRANSLATOR
WITH NINE CONFIGURABLE GATE LOGIC FUNCTIONS
Check for Samples:
1
FEATURES
•
Available in the Texas Instruments NanoStar™
Packages
Single-Supply Voltage Translator
1.8 V to 3.3 V (at V
CC
= 3.3 V)
2.5 V to 3.3 V (at V
CC
= 3.3 V)
1.8 V to 2.5 V (at V
CC
= 2.5 V)
3.3 V to 2.5 V (at V
CC
= 2.5 V)
Nine Configurable Gate Logic Functions
Schmitt-Trigger Inputs Reject Input Noise and
Provide Better Output Signal Integrity
I
off
Supports Partial-Power-Down Mode With
Low Leakage Current (0.5
mA)
Very Low Static and Dynamic Power
Consumption
Pb-Free Packages Available: SOT-23 (DBV),
SC-70 (DCK), and WCSP (NanoStar)
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
ESD Performance Tested Per JESD 22
– 2000-V Human-Body Model
(A114-B, Class II)
– 1000-V Charged-Device Model (C101)
Related Devices: SN74AUP1T97,
SN74AUP1T57, and SN74AUP1T58
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DBV OR DCK PACKAGE
(TOP VIEW)
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•
•
•
•
•
•
•
•
•
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B
GND
A
1
2
3
6
5
4
C
V
CC
Y
DRY OR DSF PACKAGE
(TOP VIEW)
B
GND
A
1
2
3
6
5
4
C
V
CC
Y
YFP OR YZP PACKAGE
(TOP VIEW)
B
GND
A
A1
B1
C1
1 6
2 5
3 4
A2
B2
C2
C
V
CC
Y
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DESCRIPTION/ORDERING INFORMATION
AUP technology is the industry's lowest-power logic technology designed for use in battery-operated or battery
backed-up equipment. The SN74AUP1T98 is designed for logic-level translation applications with input switching
levels that accept 1.8-V LVCMOS signals, while operating from either a single 3.3-V or 2.5-V V
CC
supply.
The wide V
CC
range of 2.3 V to 3.6 V allows the possibility of battery voltage drop during system operation and
ensures normal operation between this range.
Schmitt-trigger inputs (ΔV
T
= 210 mV between positive and negative input transitions) offer improved noise
immunity during switching transitions, which is especially useful on analog mixed-mode designs. Schmitt-trigger
inputs reject input noise, ensure integrity of output signals, and allow for slow input signal transition.
The SN74AUP1T98 can be easily configured to perform a required gate function by connecting A, B, and C
inputs to V
CC
or ground (see Function Selection table). Up to nine commonly used logic gate functions can be
performed.
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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
NanoStar is a trademark of Texas Instruments.
Copyright © 2004–2010, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
TI [ TEXAS INSTRUMENTS ]
