SN74LVC2244A_08 Datasheet, PDF (3/16 Pages) Texas Instruments – OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS

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Absolute Maximum Ratings⁽¹⁾
over operating free-air temperature range (unless otherwise noted)
SN74LVC2244A
OCTAL BUFFER/DRIVER
WITH 3-STATE OUTPUTS
SCAS572K – APRIL 1996 – REVISED MARCH 2005
V_CC
Supply voltage range
V_I
Input voltage range⁽²⁾
V_O
Voltage range applied to any output in the high-impedance or power-off state⁽²⁾
V_O
Voltage range applied to any output in the high or low state⁽²⁾⁽³⁾
I_IK
Input clamp current
V_I < 0
I_OK
Output clamp current
V_O < 0
I_O
Continuous output current
Continuous current through V_CC or GND
DB package
DBQ package
θ_JA
Package thermal impedance⁽⁴⁾
DGV package
DW package
NS package
PW package
T_stg
Storage temperature range
MIN
MAX UNIT
–0.5
6.5 V
–0.5
6.5 V
–0.5
6.5 V
–0.5 V_CC + 0.5
V
–50 mA
–50 mA
±50 mA
±100 mA
70
68
92
°C/W
58
60
83
–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 value of V_CC is provided in the recommended operating conditions table.
(4) The package thermal impedance is calculated in accordance with JESD 51-7.
Recommended Operating Conditions⁽¹⁾
V_CC
Supply voltage
V_IH
High-level input voltage
V_IL
Low-level input voltage
V_I
Input voltage
V_O
Output voltage
I_OH
High-level output current
I_OL
Low-level output current
∆t/∆v
T_A
Input transition rise or fall rate
Operating free-air temperature
Operating
Data retention only
V_CC = 1.65 V to 1.95 V
V_CC = 2.3 V to 2.7 V
V_CC = 2.7 V to 3.6 V
V_CC = 1.65 V to 1.95 V
V_CC = 2.3 V to 2.7 V
V_CC = 2.7 V to 3.6 V
High or low state
3-state
V_CC = 1.65 V
V_CC = 2.3 V
V_CC = 2.7 V
V_CC = 3 V
V_CC = 1.65 V
V_CC = 2.3 V
V_CC = 2.7 V
V_CC = 3 V
MIN
1.65
1.5
0.65 × V_CC
1.7
2
0
0
0
–40
MAX
3.6
0.35 × V_CC
0.7
0.8
5.5
V_CC
5.5
–2
–4
–8
–12
2
4
8
12
10
85
UNIT
V
V
V
V
V
mA
mA
ns/V
°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.
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