ETC 74V2G14CTR

74V2G14
TRIPLE SCHMITT INVERTER
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HIGH SPEED: tPD = 3.0ns (TYP.) at VCC = 5V
LOW POWER DISSIPATION:
ICC = 1µA(MAX.) at TA=25°C
TYPICAL HYSTERESIS:
VH = 800mV at VCC = 4.5V
VH = 500mV at VCC = 3.0V
POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 8mA (MIN) at VCC = 4.5V
IIOH| = IOL = 4mA (MIN) at VCC = 3.0V
BALANCED PROPAGATION DELAYS:
tPLH ≅ tPHL
OPERATING VOLTAGE RANGE:
VCC(OPR) = 2V to 5.5V
IMPROVED LATCH-UP IMMUNITY
DESCRIPTION
The 74V2G14 is an advanced high-speed CMOS
TRIPLE SCHMITT TRIGGER INVERTER
fabricated with sub-micron silicon gate and
double-layer metal wiring C2MOS tecnology.
The internal circuit is composed of 3 stages
including buffer output, which provide high noise
immunity and stable output.
Power down protection is provided on all inputs
and outputs and 0 to 7V can be accepted on
inputs with no regard to the supply voltage.
SOT23-8L
SOT323-8L
ORDER CODES
PACKAGE
T&R
SOT23-8L
SOT323-8L
74V2G14STR
74V2G14CTR
Pin configuration and function are the same as
those of the 74V2G04, but 74V2G14 has
hysteresis on inputs.
This device can be used to interface 5V to 3V
systems and it is ideal for portable applications
like personal digital assistant, camcorder and all
battery-powered equipment.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them ESD immunity and transient excess voltage.
PIN CONNECTION AND IEC LOGIC SYMBOLS
May 2002
1/10
74V2G14
INPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
PIN No
SYMBOL
1, 3, 6
7, 5, 2
4
1A, 2A, 3A
1Y, 2Y, 3Y
GND
VCC
8
NAME QND FUNCTION
Data Inputs
Data Outputs
Ground (0V)
Positive Supply Voltage
TRUTH TABLE
nA
nY
L
H
H
L
ABSOLUTE MAXIMUM RATINGS
Symbol
V CC
Parameter
Value
Unit
Supply Voltage
-0.5 to +7.0
V
VI
DC Input Voltage
-0.5 to +7.0
V
VO
DC Output Voltage (see note 1)
-0.5 to +7.0
V
VO
DC Output Voltage (see note 2)
-0.5 to VCC + 0.5
V
IIK
DC Input Diode Current
− 20
mA
IOK
DC Output Diode Current
− 20
mA
IO
DC Output Current
± 25
mA
ICC or IGND DC VCC or Ground Current
Tstg
Storage Temperature
TL
Lead Temperature (10 sec)
± 50
mA
-65 to +150
°C
260
°C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied.
1) Vcc=0V
2) High or Low State
RECOMMENDED OPERATING CONDITIONS
Symbol
V CC
2/10
Parameter
Value
Unit
V
Supply Voltage
2 to 5.5
VI
Input Voltage
0 to 5.5
V
VO
Output Voltage
0 to 5.5
V
VO
Output Voltage
0 to VCC
V
Top
Operating Temperature
-55 to 125
°C
74V2G14
DC SPECIFICATIONS
Test Condition
Symbol
Parameter
VP
High Level Input
Voltage
VN
Low Level Input
Voltage
VH
Hysteresis Voltage
VOH
High Level Ouput
Voltage
VOL
II
ICC
IOPD
Low Level Output
Voltage
Input Leakage
Current
Quiescent Supply
Current
Power down Output
Leakage Current
Value
TA = 25°C
VCC
(V)
Min.
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
Typ.
Max.
-40 to 85°C
-55 to 125°C
Min.
Min.
2.20
3.15
3.85
0.90
1.35
1.65
0.30
0.40
0.50
2.0
1.20
1.40
1.60
Max.
2.20
3.15
3.85
0.90
1.35
1.65
0.30
0.40
0.50
1.20
1.40
1.60
Max.
2.20
3.15
3.85
0.90
1.35
1.65
0.30
0.40
0.50
IO=-50 µA
1.9
2.0
1.9
1.9
Unit
V
V
1.20
1.40
V
1.60
3.0
IO=-50 µA
2.9
3.0
2.9
2.9
4.5
IO=-50 µA
4.4
4.5
4.4
4.4
3.0
IO=-4 mA
2.58
2.48
2.4
4.5
IO=-8 mA
3.94
3.8
3.7
2.0
IO=50 µA
0.0
0.1
0.1
0.1
3.0
IO=50 µA
0.0
0.1
0.1
0.1
4.5
IO=50 µA
0.0
0.1
0.1
0.1
3.0
IO=4 mA
0.36
0.44
0.55
V
V
4.5
IO=8 mA
0.36
0.44
0.55
0 to
5.5
VI = 5.5V or GND
± 0.1
±1
±1
µA
5.5
VI = VCC or GND
1
10
20
µA
0
V O = 5.5
0.5
5
10
µA
AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3ns)
Test Condition
Symbol
Parameter
tPLH tPHL Propagation Delay
Time
VCC
(V)
CL
(pF)
3.3 (*)
3.3 (*)
5.0(**)
5.0(**)
Value
TA = 25°C
Min.
-40 to 85°C
-55 to 125°C
Typ.
Max.
Min.
Max.
Min.
Max.
15
3.7
7.0
1.0
8.0
1.0
9.0
50
5.3
8.0
1.0
9.5
1.0
10.5
15
3.0
5.0
1.0
6.0
1.0
7.0
50
4.1
6.5
1.0
7.5
1.0
8.5
Unit
ns
(*) Voltage range is 3.3V ± 0.3V
(**) Voltage range is 5.0V ± 0.5V
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74V2G14
CAPACITANCE CHARACTERISTICS
Test Condition
Symbol
Value
TA = 25°C
Parameter
Min.
Typ.
Max.
10
CIN
Input Capacitance
4
C PD
Power Dissipation
Capacitance
(note 1)
12
-40 to 85°C
-55 to 125°C
Min.
Min.
Max.
10
Unit
Max.
10
pF
pF
1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC/3
DYNAMIC SWITCHING CHARACTERISTICS
Test Condition
Symbol
Parameter
Value
TA = 25 °C
VCC (V)
Min.
VOLP
V OLV
Dynamic Low Level Quiet Output (note 1)
5.0
CL = 50pF
VIL = 0V, V IH = 3.3V
Max.
0.8
-0.8
Unit
V
1) Number of output defined as ”n”. Measured with ”n-1” outputs switching from HIGH to LOW or LOW to HIGH. The remaining outputs is
measured in the LOW state.
TEST CIRCUIT
C L = 15/50pF or equivalent (includes jig and probe capacitance)
R T = ZOUT of pulse generator (typically 50Ω)
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74V2G14
WAVEFORM: PROPAGATION DELAY (f=1MHz; 50% duty cycle)
5/10
74V2G14
SOT23-8L MECHANICAL DATA
mm.
mils
DIM.
MIN.
MAX.
MIN.
TYP.
MAX.
A
0.90
1.45
35.4
57.1
A1
0.00
0.15
0.0
5.9
A2
0.90
1.30
35.4
51.2
b
0.22
0.38
8.6
14.9
C
0.09
0.20
3.5
7.8
D
2.80
3.00
110.2
118.1
E
2.60
3.00
102.3
118.1
E1
1.50
1.75
59.0
68.8
e
0
e1
L
6/10
TYP
0.35
.65
25.6
1.95
76.7
0.55
13.7
21.6
74V2G14
SOT323-8L MECHANICAL DATA
mm.
mils
DIM.
MIN.
TYP
MAX.
MIN.
TYP.
MAX.
A
0.80
1.10
31.5
43.3
A1
0.00
0.10
0.0
3.9
A2
0.80
1.00
31.5
34.9
b
0.13
0.28
5.1
11.0
C
0.10
0.18
3.9
7.1
D
1.80
2.20
70.9
86.6
E
1.80
2.40
70.9
94.5
E1
1.15
1.35
45.3
53.1
e
0.5
19.7
e1
1.5
59.0
L
0.10
0.30
3.9
11.8
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74V2G14
Tape & Reel SOT23-xL MECHANICAL DATA
mm.
inch
DIM.
MIN.
TYP
A
MIN.
TYP.
180
13.0
13.2
MAX.
7.086
C
12.8
D
20.2
0.795
N
60
2.362
T
8/10
MAX.
0.504
0.512
14.4
0.519
0.567
Ao
3.13
3.23
3.33
0.123
0.127
0.131
Bo
3.07
3.17
3.27
0.120
0.124
0.128
Ko
1.27
1.37
1.47
0.050
0.054
0.0.58
Po
3.9
4.0
4.1
0.153
0.157
0.161
P
3.9
4.0
4.1
0.153
0.157
0.161
74V2G14
Tape & Reel SOT323-xL MECHANICAL DATA
mm.
inch
DIM.
MIN.
TYP
MAX.
MIN.
TYP.
MAX.
A
175
180
185
6.889
7.086
7.283
C
12.8
13
13.2
0.504
0.512
0.519
D
20.2
N
59.5
0.795
60
T
60.5
2.362
14.4
0.567
Ao
2.25
0.088
Bo
2.7
0.106
Ko
1.2
0.047
Po
3.98
4
4.2
0.156
0.157
0.165
P
3.98
4
4.2
0.156
0.157
0.165
9/10
74V2G14
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its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information
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