SN74AUP1T98 Datasheet, PDF (1/17 Pages) Texas Instruments – SINGLE-SUPPLY VOLTAGE-LEVEL TRANSLATOR WITH NINE CONFIGURABLE GATE LOGIC FUNCTIONS

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SN74AUP1T98
SINGLE-SUPPLY VOLTAGE-LEVEL TRANSLATOR
WITH NINE CONFIGURABLE GATE LOGIC FUNCTIONS
SCES614A – OCTOBER 2004 – REVISED SEPTEMBER 2005
FEATURES
• Available in the Texas Instruments
NanoStar™ and NanoFree™ 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 µA)
• 200-ns/V Input Rise/Fall Time Allows Slow
Transition of Input Signal
• Very Low Static and Dynamic Power
Consumption
• Pb-Free Packages Available: SOT-23 (DBV),
SC-70 (DCK), and WCSP (NanoFree)
• 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)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
• Related Devices: SN74AUP1T97,
SN74AUP1T57, and SN74AUP1T58
DBV OR DCK PACKAGE
(TOP VIEW)
YEP OR YZP PACKAGE
(BOTTOM VIEW)
B¹
GND 2
A³
6_C
5 V_CC
4_Y
A 34 Y
GND 2 5 V_CC
B 16 C
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 (∆V_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.
I_off is a feature that allows for powered-down conditions (V_CC = 0 V) and is important in portable and mobile
applications. When V_CC = 0 V, signals in the range from 0 V to 3.6 V can be applied to the inputs and outputs of
the device. No damage occurs to the device under these conditions.
The SN74AUP1T98 is designed with optimized current-drive capability of 4 mA to reduce line reflections,
overshoot, and undershoot caused by high-drive outputs.
Nanostar™ and Nanofree™ package technology is a major breakthrough in IC packaging concepts, using the die
as the package.
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, NanoFree are trademarks of Texas Instruments.
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.
Copyright © 2004–2005, Texas Instruments Incorporated