SN74AUC1G19_1 Datasheet, PDF (1/17 Pages) Texas Instruments – 1-OF-2 DECODER/DEMULTIPLEXER

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SN74AUC1G19
1-OF-2 DECODER/DEMULTIPLEXER
SCES626D – MARCH 2005 – REVISED APRIL 2007
FEATURES
• Available in the Texas Instruments
NanoFree™ Package
• Optimized for 1.8-V Operation and Is 3.6-V I/O
Tolerant to Support Mixed-Mode Signal
Operation
• I_off Supports Partial-Power-Down Mode
Operation
• Sub-1-V Operable
• ±8-mA Output Drive at 1.8 V V_CC
• Max t_pd of 3 ns at 1.8 V
• Low Power Consumption, 10-µA Max I_CC
• Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
• ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
DBV PACKAGE
(TOP VIEW)
DCK PACKAGE
(TOP VIEW)
DRL PACKAGE
(TOP VIEW)
A
1
GND
2
A
1
6
Y₀
A1
6 Y₀
6
Y₀
GND
2
5
GND 2
V_CC
5 V_CC
5
V_{CC E}
3
4
Y₁
E3
4 Y₁
E
3
4
Y₁
DRY PACKAGE
(TOP VIEW)
PREVIEW ^{A 1}
GND ²
E³
6 Y₀
5 _VCC
4 Y₁
YZP PACKAGE
(BOTTOM VIEW)
E ^{3 4} Y1
GND ^{2 5 V}CC
A ^{1 6} Y₀
See mechanical drawings for dimensions.
DESCRIPTION/ORDERING INFORMATION
This 1-of-2 decoder/demultiplexer is operational at 0.8-V to 2.7-V V_CC, but is designed specifically for 1.65-V to
1.95-V V_CC operation.
The SN74AUC1G19 is a 1-of-2 decoder/demultiplexer. This device buffers the data on input A and passes it to
the outputs Y₀ (true) and Y₁ (complement) when the enable (E) input signal is low.
NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the
package.
This device is fully specified for partial-power-down applications using I_off. The I_off circuitry disables the outputs,
preventing damaging current backflow through the device when it is powered down.
For more information about AUC Little Logic devices, please refer to the TI application report, Applications of
Texas Instruments AUC Sub-1-V Little Logic Devices, literature number SCEA027.
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.
NanoFree is a trademark of Texas Instruments.
UNLESS OTHERWISE NOTED this document contains
PRODUCTION DATA information current as of publication date.
Products conform to specifications per the terms of Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2005–2007, Texas Instruments Incorporated