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SN74AUP1G79YEPR PDF预览

SN74AUP1G79YEPR

更新时间: 2024-11-15 22:22:27
品牌 Logo 应用领域
德州仪器 - TI 触发器
页数 文件大小 规格书
15页 265K
描述
LOW POWER SINGLE POSITIVE EDGE TRIGGERRED D TYPE FLIP FLOP

SN74AUP1G79YEPR 数据手册

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ꢀꢁ ꢂꢃ ꢄꢅ ꢆꢇ ꢈ ꢂꢉ  
ꢊꢋ ꢌꢍꢆ ꢋꢌ ꢎ ꢏ ꢀꢐ ꢁꢈ ꢊ ꢎ ꢆꢋ ꢀꢐ ꢑ ꢐꢒꢎ ꢍꢎꢓꢈ ꢎꢍꢑ ꢏꢐ ꢈ ꢈꢎ ꢏꢎꢓ ꢓꢍꢑ ꢔꢆ ꢎ ꢕꢊ ꢐꢆ ꢍ ꢕꢊꢋ ꢆ  
SCES592A − JULY 2004 − REVISED SEPTEMBER 2005  
D
D
D
Available in the Texas Instruments  
NanoStarand NanoFreePackages  
Low Static-Power Consumption;  
D
D
D
D
D
D
Wide Operating V  
Range of 0.8 V to 3.6 V  
CC  
Optimized for 3.3-V Operation  
3.6-V I/O Tolerant to Support Mixed-Mode  
Signal Operation  
I
= 0.9 µA Max  
CC  
Low Dynamic-Power Consumption;  
= 3 pF Typ at 3.3 V  
t
= 3.6 ns Max at 3.3 V  
pd  
C
pd  
Suitable for Point-to-Point Applications  
D
Low Input Capacitance; C = 1.5 pF Typ  
i
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
D
Low Noise − Overshoot and Undershoot  
<10% of V  
CC  
D
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)  
D
D
I
Supports Partial-Power-Down Mode  
off  
Operation  
Input Hysteresis Allows Slow Input  
Transition and Better Switching Noise  
Immunity at the Input  
D
ESD Protection Exceeds 5000 V With  
Human-Body Model  
(V  
= 250 mV Typ at 3.3 V)  
hys  
DBV OR DCK PACKAGE  
(TOP VIEW)  
YEP OR YZP PACKAGE  
(BOTTOM VIEW)  
3 4  
2
GND  
CLK  
D
Q
V
1
2
3
5
4
D
CLK  
GND  
V
CC  
1 5  
Q
CC  
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 V range  
CC  
of 0.8 V to 3.6 V, resulting in an increased battery life. This product also maintains excellent signal integrity (see  
Figures 1 and 2).  
Static-Power Consumption  
Dynamic-Power Consumption  
(pF)  
Switching Characteristics  
(µA)  
at 25 MHz  
3.5  
3
100%  
100%  
80%  
60%  
80%  
2.5  
2
Input  
Output  
60%  
40%  
3.3-V  
3.3-V  
†  
Logic  
1.5  
1
Logic  
40%  
0.5  
0
20%  
0%  
20%  
0%  
AUP  
AUP  
−0.5  
10  
15 20  
Time − ns  
0
5
25  
35 40 45  
30  
Single, dual, and triple gates  
AUP1G08 data at C = 15 pF  
L
Figure 2. Excellent Signal Integrity  
Figure 1. AUP − The Lowest-Power Family  
This is a single positive-edge-triggered D-type flip-flop. When data at the data (D) input meets the setup time  
requirement, the data is transferred to the Q output on the positive-going edge of the clock pulse. Clock  
triggering occurs at a voltage level and is not directly related to the rise time of the clock pulse. Following the  
hold-time interval, data at the D input can be changed without affecting the levels at the outputs.  
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 and NanoFree are trademarks of Texas Instruments.  
ꢑꢢ  
Copyright 2005, Texas Instruments Incorporated  
ꢞ ꢢ ꢟ ꢞꢗ ꢘꢬ ꢚꢙ ꢝ ꢥꢥ ꢣꢝ ꢛ ꢝ ꢜ ꢢ ꢞ ꢢ ꢛ ꢟ ꢧ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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