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Schmitt Inverter. TC7SH14FE Datasheet |
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TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7SH14FE
TC7SH14FE
Schmitt Inverter
Features
• Super high speed operation : tpd = 5.5 ns (typ.)
at VCC = 5 V, CL = 15pF
• Low power dissipation
: ICC = 2 μA (max) at Ta = 25°C
• Wide operating voltage range : VCC = 2 to 5.5 V
• High noise immunity
: VNIH = VNIL = 28% VCC (min)
• 5.5-V tolerant input
Weight: 0.003 g (typ.)
Marking
Pin Assignment (top view)
HA
Product name
NC 1
IN A 2
5 VCC
(ESV)
GND 3
4 OUT Y
Absolute Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Supply voltage
DC input voltage
DC output voltage
Input diode current
Output diode current
DC output current
DC VCC/ground current
Power dissipation
Storage temperature
VCC
VIN
VOUT
IIK
IOK
IOUT
ICC
PD
Tstg
−0.5 to 7
V
−0.5 to 7
V
−0.5 to VCC + 0.5
V
−20
mA
±20
(Note1) mA
±25
mA
±50
mA
150
mW
−65 to 150
°C
Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if
the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum
ratings and the operating ranges.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
Note1: VOUT < GND, VOUT > VCC
Start of commercial production
2003-09
1
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IEC Logic Diagram
IN A
Operating Ranges
Characteristics
Supply voltage
Input voltage
Output voltage
Operating temperature
OUT Y
Truth Table
A
Y
L
H
H
L
Symbol
VCC
VIN
VOUT
Topr
Rating
2 to 5.5
0 to 5.5
0 to VCC
−40 to 85
TC7SH14FE
Unit
V
V
V
°C
Electrical Characteristics
DC Characteristics
Characteristics
Symbol
Positive
threshold
VP
voltage
Input voltage
Negative
threshold
VN
voltage
Hysteresis voltage
VH
Test Condition
⎯
⎯
⎯
High level
Output
voltage
Low level
Input leakage current
Quiescent supply current
VOH
VOL
IIN
ICC
VIN = VIL
IOH = −50 μA
IOH = −4 mA
IOH = −8 mA
IOL = 50 μA
VIN = VIH
IOL = 4 mA
IOL = 8 mA
VIN = 5.5 V or GND
VIN = VCC or GND
VCC (V)
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
2.0
3.0
4.5
3.0
4.5
2.0
3.0
4.5
3.0
4.5
0 to 5.5
5.5
Ta = 25°C
Ta = −40 to 85°C
Unit
Min Typ. Max Min Max
⎯
⎯ 2.20 ⎯
2.20
⎯
⎯ 3.15 ⎯
3.15 V
⎯
⎯ 3.85 ⎯
3.85
0.90 ⎯
⎯ 0.90
⎯
1.35 ⎯
⎯ 1.35 ⎯
V
1.65 ⎯
⎯ 1.65
⎯
0.30
1.20 0.30 1.20
0.40
1.40 0.40 1.40 V
0.50
1.60 0.50 1.60
1.9 2.0
⎯
1.9
⎯
2.9 3.0
⎯
2.9
⎯
4.4 4.5
⎯
4.4
⎯
V
2.58 ⎯
⎯ 2.48
⎯
3.94 ⎯
⎯ 3.80
⎯
⎯
0
0.1
⎯
0.1
⎯
0
0.1
⎯
0.1
⎯
0
0.1
⎯
0.1
V
⎯
⎯ 0.36
⎯
0.44
⎯
⎯ 0.36
⎯
0.44
⎯
⎯ ±0.1
⎯
±1.0 μA
⎯
⎯
2.0
⎯
20.0 μA
2
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TC7SH14FE
AC Characteristics (unless otherwise specified, Input: tr = tf = 3 ns)
Characteristics
Symbol
Propagation delay time
tPLH
tPHL
Input capacitance
CIN
Power dissipation capacitance CPD
Test Condition
VCC (V) CL (pF)
15
3.3 ± 0.3
50
15
5.0 ± 0.5
50
(Note 2)
Ta = 25°C
Ta = −40 to 85°C
Unit
Min Typ. Max Min Max
⎯
8.3 12.8 1.0
15.0
⎯ 10.8 16.3
1.0
18.5
ns
⎯
5.5 8.6
1.0
10.0
⎯
7.0 10.6 1.0
12.0
⎯
4
10
⎯
10
pF
⎯
14
⎯
⎯
⎯
pF
Note 2: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating
current consumption without load.
Average operating current can be obtained by the equation.
ICC (opr) = CPD･VCC･fIN + ICC
3
2014-03-01
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