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SN7414DR View Datasheet(PDF) - Texas Instruments

Part NameDescriptionManufacturer
SN7414DR HEX SCHMITT-TRIGGER INVERTERS TI
Texas Instruments TI
SN7414DR Datasheet PDF : 22 Pages
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SN5414, SN54LS14,
SN7414, SN74LS14
HEX SCHMITT-TRIGGER INVERTERS
SDLS049B DECEMBER 1983 REVISED FEBRUARY 2002
switching characteristics, VCC = 5 V, TA = 25°C (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
TEST CONDITIONS
tPLH
A
tPHL
Y
RL = 400 , CL = 15 pF
SN5414
SN7414
MIN TYP MAX
15
22
15
22
UNIT
ns
recommended operating conditions
VCC
IOH
IOL
TA
Supply voltage
High-level output current
Low-level output current
Operating free-air temperature
SN54LS14
MIN NOM MAX
4.5
5 5.5
0.4
4
55
125
SN74LS14
MIN NOM MAX
4.75
5 5.25
0.4
8
0
70
UNIT
V
mA
mA
°C
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54LS14
MIN TYPMAX
SN74LS14
MIN TYPMAX
VT+
VCC = 5 V
1.4 1.6 1.9 1.4 1.6
VT
VCC = 5 V
0.5 0.8
1 0.5 0.8
Hysteresis
(VT+ VT)
VCC = 5 V
0.4 0.8
0.4 0.8
VIK
VCC = MIN,
II = 18 mA
1.5
VOH
VCC = MIN,
VI = 0.5 V,
IOH = 0.4 mA
2.5 3.4
2.7 3.4
VOL
VCC = MIN,
VI = 1.9 V
IOL= 4 mA
IOL = 8 mA
0.25 0.4
0.25
0.35
IT+
VCC = 5 V,
VI = VT+
0.14
0.14
IT
VCC = 5 V,
VI = VT
0.18
0.18
II
VCC = MAX,
VI = 7 V
0.1
IIH
VCC = MAX,
VIH = 2.7 V
20
IIL
IOS§
VCC = MAX,
VCC = MAX
VIL = 0.4 V
0.4
20
100 20
ICCH
VCC = MAX
8.6
16
8.6
ICCL
VCC = MAX
12
21
12
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
All typical values are at VCC = 5 V, TA = 25°C.
§ Not more than one output should be shorted at a time, and duration of the short-circuit should not exceed one second.
1.9
1
1.5
0.4
0.5
0.1
20
0.4
100
16
21
UNIT
V
V
V
V
V
V
mA
mA
mA
µA
mA
mA
mA
mA
switching characteristics, VCC = 5 V, TA = 25°C (see Figure 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
TEST CONDITIONS
tPLH
A
tPHL
Y
RL = 2 k,
CL = 15 pF
MIN TYP MAX UNIT
15
22
ns
15
22
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
5
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