SN74AUP1G79

LOW POWER SINGLE POSITIVEEDGETRIGGERED DTYPE FLIPFLOP

SCES592A − JULY 2004 − REVISED SEPTEMBER 2005

1

POST OFFICE BOX 655303

NanoStar

 and NanoFree Packages

Operation

Transition and Better Switching Noise

Immunity at the Input

Signal Operation

JESD 78, Class II

− 2000-V Human-Body Model

(A114-B, Class II)

− 200-V Machine Model (A115-A)

− 1000-V Charged-Device Model (C101)

Human-Body Model

DBV OR DCK PACKAGE

(TOP VIEW)

1

2

3

5

4

D

CLK

GND

Q

3

2

1

4

5

GND

CLK

D

Q

YEP OR YZP PACKAGE

(BOTTOM VIEW)

description /ordering information

The AUP family is TI’s premier solution to the industry’s low power needs in battery-powered portable

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).

Figure 1. AUP − The Lowest-Power Family

AUP

LVC

AUP

AUP

LVC

Static-Power Consumption

(

µA)

Dynamic-Power Consumption

(pF)

† Single, dual, and triple gates

3.3-V

3.3-V

0%

20%

40%

60%

80%

100%

0%

20%

40%

60%

80%

100%

−0.5

0

0.5

1

1.5

2

2.5

3

3.5

05

10

15

20

25

30

35

40

45

Figure 2. Excellent Signal Integrity

Time − ns

L = 15 pF

Output

Input

Switching Characteristics

at 25 MHz†

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.

Copyright

 2005, Texas Instruments Incorporated

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.

PRODUCTION DATA information is 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.