SN74AUP1G79_17 Datasheet, PDF (16/45 Pages) Texas Instruments – SN74AUP1G79 Low-Power Single Positive-Edge-Triggered D-Type Flip-Flop

SN74AUP1G79
SCES592I – JULY 2004 – REVISED SEPTEMBER 2017
Feature Description (continued)
8.3.3 Clamp Diodes
The inputs and outputs to this device have negative clamping diodes.
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CAUTION
Voltages beyond the values specified in the Absolute Maximum Ratings table can
cause damage to the device. The input negative-voltage and output voltage ratings
may be exceeded if the input and output clamp-current ratings are observed.
Device
VCC
Input
-IIK
Logic
Output
-IOK
GND
Figure 6. Electrical Placement of Clamping Diodes for Each Input and Output
8.3.4 Partial Power Down (I_off)
The inputs and outputs for this device enter a high-impedance state when the supply voltage is 0 V. The
maximum leakage into or out of any input or output pin on the device is specified by I_off in the Electrical
Characteristics: T_A = 25°C.
8.3.5 Over-voltage Tolerant Inputs
Input signals to this device can be driven above the supply voltage so long as they remain below the maximum
input voltage value specified in the Absolute Maximum Ratings.
8.4 Device Functional Modes
Table 1 lists the functional modes of the SN74AUP1G79 device.
CLK
↑
↑
L or H
Table 1. Function Table
INPUTS
D
H
L
X
OUTPUT
Q
H
L
Q₀
16
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