CD54HC4049_07 Datasheet, PDF (3/10 Pages) Texas Instruments – High-Speed CMOS Logic Hex Buffers, Inverting and Non-Inverting

CD54HC4049, CD74HC4049, CD54HC4050, CD74HC4050
Absolute Maximum Ratings
Thermal Information
DC Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . –0.5V to 7V
Input Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5V to 16V
DC Input Diode Current, I_IK
For V_I < –0.5V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20mA
DC Output Diode Current, I_OK
For V_O < –0.5V or V_O > V_CC + 0.5V. . . . . . . . . . . . . . . . . . . .±20mA
DC Output Source or Sink Current per Output Pin, I_O
For V_O > –0.5V or V_O < V_CC + 0.5V. . . . . . . . . . . . . . . . . . . .±25mA
DC V_CC or Ground Current, I_{CC or} I_GND . . . . . . . . . . . . . . . . . .±50mA
Operating Conditions
Temperature Range (T_A) . . . . . . . . . . . . . . . . . . . . .–55^oC to 125^oC
Supply Voltage Range, V_CC
HC Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2V to 6V
HCT Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 5.5V
DC Input Voltage, V_I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0V to 15V
DC Output Voltage, V_O . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to V_CC
Input Rise and Fall Time
2V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000ns (Max)
4.5V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500ns (Max)
6V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400ns (Max)
Package Thermal Impedance, θ_JA (see Note 1):
E (PDIP) Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67^oC/W
M (SOIC) Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73^oC/W
NS (SOP) Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64^oC/W
PW (TSSOP) Package . . . . . . . . . . . . . . . . . . . . . . . . . 108^oC/W
Maximum Junction Temperature (Hermetic Package or Die) . . . 175^oC
Maximum Junction Temperature (Plastic Package) . . . . . . . . 150^oC
Maximum Storage Temperature Range . . . . . . . . . –65^oC to 150^oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300^oC
(SOIC - Lead Tips Only)
V_CC
VOLTAGE
RELATIONSHIPS V_l
+7V
MAXIMUM LIMITS
+16V
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1. The package thermal impedance is calculated in accordance with JESD 51-7.
DC Electrical Specifications
PARAMETER
HC TYPES
High Level Input
Voltage
Low Level Input
Voltage
High Level Output
Voltage
CMOS Loads
High Level Output
Voltage
TTL Loads
Low Level Output
Voltage
CMOS Loads
Low Level Output
Voltage
TTL Loads
Input Leakage
Current
SYMBOL
TEST
CONDITIONS
V_I (V) I_O (mA)
V_CC
(V)
V_IH
-
-
2
4.5
6
V_IL
-
-
2
4.5
6
V_OH V_IH or V_IL –0.02
2
–0.02 4.5
–0.02
6
–4
4.5
–5.2
6
V_OL V_IH or V_IL 0.02
2
0.02
4.5
0.02
6
4
4.5
5.2
6
I_I
V_CC or
-
6
GND
15
-
6
25^oC
–40^oC TO 85^oC
–55^oC TO
125^oC
MIN TYP MAX MIN MAX MIN MAX UNITS
1.5
-
-
1.5
-
1.5
-
V
3.15
-
-
3.15
-
3.15
-
V
4.2
-
-
4.2
-
4.2
-
V
-
-
0.5
-
0.5
-
0.5
V
-
-
1.35
-
1.35
-
1.35
V
-
-
1.8
-
1.8
-
1.8
V
1.9
-
-
1.9
-
1.9
-
V
4.4
-
-
4.4
-
4.4
-
V
5.9
-
-
5.9
-
5.9
-
V
3.98
-
-
3.84
-
3.7
-
V
5.48
-
-
5.34
-
5.2
-
V
-
-
0.1
-
0.1
-
0.1
V
-
-
0.1
-
0.1
-
0.1
V
-
-
0.1
-
0.1
-
0.1
V
-
-
0.26
-
0.33
-
0.4
V
-
-
0.26
-
0.33
-
0.4
V
-
-
±0.1
-
±1
-
±1
µA
-
-
±0.5
-
±5
-
±5
3