SN5414, SN54LS14,
SN7414, SN74LS14
HEX SCHMITT-TRIGGER INVERTERS
SDLS049B – DECEMBER 1983 – REVISED FEBRUARY 2002
†
absolute maximum ratings over operating free-air temperature (unless otherwise noted)
Supply voltage, V
(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
CC
Input voltage: ’14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V
’LS14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Package thermal impedance, θ (see Note 2):D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86°C/W
JA
DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96°C/W
N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80°C/W
NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76°C/W
Storage temperaturerange, T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
stg
†
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.
NOTES: 1. Voltage values are with respect to network ground terminal.
2. The package termal impedance is calculated in accordance with JESD 51-7
recommended operating conditions
SN5414
MIN NOM
SN7414
UNIT
MAX
5.5
MIN NOM
MAX
5.25
–0.8
16
V
Supply voltage
4.5
5
4.75
5
V
CC
OH
OL
I
I
High-level output current
Low-level output current
Operating free-air temperature
–0.8
16
mA
mA
°C
T
A
–55
125
0
70
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
SN5414
SN7414
‡
PARAMETER
UNIT
TEST CONDITIONS
§
MIN TYP
MAX
2
V
V
V
V
= 5 V
= 5 V
1.5
0.6
1.7
0.9
V
V
T+
CC
1.1
T–
CC
Hysteresis
(V – V
V
CC
= 5 V
0.4
0.8
V
)
T–
T+
V
V
V
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
= MIN,
= MIN,
= MIN,
= 5 V,
I = –12 mA
–1.5
V
IK
I
V = 0.6 V,
I
I
I
= –0.8 mA
2.4
3.4
0.2
V
OH
OL
OH
V = 2 V,
I
= 16 mA
0.4
V
OL
I
I
I
I
I
V = V
I
–0.43
–0.56
mA
mA
mA
µA
mA
mA
mA
mA
T+
T+
= 5 V,
V = V
I T–
T–
I
= MAX,
= MAX,
= MAX,
= MAX
= MAX
= MAX
V = 5.5 V
I
1
40
V
= 2.4 V
= 0.4 V
IH
IL
IH
IL
V
–0.8
–1.2
–55
36
¶
–18
I
I
I
OS
22
39
CCH
CCL
60
‡
§
¶
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
All typical values are at V = 5 V, T = 25°C.
Not more than one output should be shorted at a time.
CC
A
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
