Datasheet

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Absolute Maximum Ratings
(1)
Recommended Operating Conditions
(1)
SN74AUC1G74
SINGLE POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOP
WITH CLEAR AND PRESET
SCES537D – DECEMBER 2003 – REVISED JUNE 2007
over operating free-air temperature range (unless otherwise noted)
MIN MAX UNIT
V
CC
Supply voltage range –0.5 3.6 V
V
I
Input voltage range
(2)
–0.5 3.6 V
V
O
Voltage range applied to any output in the high-impedance or power-off state
(2)
–0.5 3.6 V
V
O
Output voltage range
(2)
–0.5 V
CC
+ 0.5 V
I
IK
Input clamp current V
I
< 0 –50 mA
I
OK
Output clamp current V
O
< 0 –50 mA
I
O
Continuous output current ± 20 mA
Continuous current through V
CC
or GND ± 100 mA
DCT package 220
DCU package 227
θ
JA
Package thermal impedance
(3)
° C/W
RSE package 253
YZP/YZT package 102
T
stg
Storage temperature range –65 150 ° C
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) The input negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed.
(3) The package thermal impedance is calculated in accordance with JESD 51-7.
MIN MAX UNIT
V
CC
Supply voltage 0.8 2.7 V
V
CC
= 0.8 V V
CC
V
IH
High-level input voltage V
CC
= 1.1 V to 1.95 V 0.65 × V
CC
V
V
CC
= 2.3 V to 2.7 V 1.7
V
CC
= 0.8 V 0
V
IL
Low-level input voltage V
CC
= 1.1 V to 1.95 V 0.35 × V
CC
V
V
CC
= 2.3 V to 2.7 V 0.7
V
I
Input voltage 0 3.6 V
V
O
Output voltage 0 V
CC
V
V
CC
= 0.8 V –0.7
V
CC
= 1.1 V –3
I
OH
High-level output current V
CC
= 1.4 V –5 mA
V
CC
= 1.65 V –8
V
CC
= 2.3 V –9
V
CC
= 0.8 V 0.7
V
CC
= 1.1 V 3
I
OL
Low-level output current V
CC
= 1.4 V 5 mA
V
CC
= 1.65 V 8
V
CC
= 2.3 V 9
V
CC
= 0.8 V to 1.65 V
(2)
20
Δ t/ Δ v Input transition rise or fall rate V
CC
= 1.65 V to 2.3 V
(3)
20 ns/V
V
CC
= 2.3 V to 2.7 V
(3)
20
T
A
Operating free-air temperature –40 85 ° C
(1) All unused inputs of the device must be held at V
CC
or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
(2) The data was taken at C
L
= 15 pF, R
L
= 2 k Ω (see Figure 1 ).
(3) The data was taken at C
L
= 30 pF, R
L
= 500 Ω (see Figure 1 ).
3
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