SN74AUP2G79
www.ti.com
SCES755A –DECEMBER 2009–REVISED DECEMBER 2009
LOW-POWER DUAL POSITIVE EDGE-TRIGGERED D-TYPE FLIP-FLOP
Check for Samples: SN74AUP2G79
1
FEATURES
•
•
•
Available in the Texas Instruments NanoStar™
Package
•
•
Optimized for 3.3-V Operation
3.6-V I/O Tolerant to Support Mixed-Mode
Signal Operation
Low Static-Power Consumption
(ICC = 0.9 μA Maximum)
•
•
•
tpd = 4 ns Maximum at 3.3 V
Low Dynamic-Power Consumption
(Cpd = 3 pF Typ at 3.3 V)
Suitable for Point-to-Point Applications
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
•
•
Low Input Capacitance (Ci = 1.5 pF Typical)
Low Noise – Overshoot and Undershoot
<10% of VCC
•
ESD Performance Tested Per JESD 22
–
2000-V Human-Body Model
(A114-B, Class II)
•
•
Ioff Supports Partial-Power-Down Mode
Operation
–
1000-V Charged-Device Model (C101)
Wide Operating VCC Range of 0.8 V to 3.6 V
DCU PACKAGE
(TOP VIEW)
DQE PACKAGE
(TOP VIEW)
RSE PACKAGE
(TOP VIEW)
YFP PACKAGE
(TOP VIEW)
VCC
VCC
A1
B1
C1
D1
A2
B2
C2
D2
1
2
3
4
8
7
6
5
1 8
2 7
3 6
4 5
VCC
1CLK
1D
VCC
1CLK
1D
2Q
1
2
3
4
8
7
6
5
1CLK
1D
1Q
2D
1Q
2D
1Q
8
1
2
3
7
6
5
1Q
2D
1CLK
1D
2Q
2Q
2D
GND
2CLK
GND
2CLK
GND
2CLK
2CLK
2Q
4
GND
See mechanical drawings for dimensions.
DESCRIPTION/ORDERING INFORMATION
The AUP family is TI's premier solution to the industry's low-power needs in battery-powered portable
applications. This family ensures a very low static- and dynamic-power consumption across the entire VCC range
of 0.8 V to 3.6 V, resulting in increased battery life (see Figure 1). This product also maintains excellent signal
integrity (see the very low undershoot and overshoot characteristics shown in Figure 2).
Static-Power Consumption
(µA)
Dynamic-Power Consumption
(pF)
Switching Characteristics
at 25 MHz(A)
100%
80%
60%
40%
20%
0%
100%
80%
60%
40%
20%
0%
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-0.5
Input
Output
3.3-V
Logic(A)
3.3-V
Logic(A)
AUP
AUP
AUP
AUP
(A)
20
25
Time (ns)
10 15
0
5
35 40 45
30
Single, dual, and triple gates
(A) SN74AUP2Gxx data at C = 15 pF.
L
Figure 1. AUP – The Lowest-Power Family
Figure 2. Excellent Signal Integrity
1
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.
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 © 2009, Texas Instruments Incorporated