74LX1G00 [STMICROELECTRONICS]
SINGLE 2-INPUT NAND GATE; 单路2输入与非门
| 型号： | 74LX1G00 |
| 厂家： | 
ST |
| 描述： | SINGLE 2-INPUT NAND GATE |
| 文件： | 总10页 (文件大小：203K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
74LX1G00
SINGLE 2-INPUT NAND GATE
■
■
■
5V TOLERANT INPUTS
HIGH SPEED: t = 4.7ns (MAX.) at V = 3V
PD
CC
LOW POWER DISSIPATION:
I
= 1µA (MAX.) at T = 25°C
CC
A
■
■
■
■
POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
SYMMETRICAL OUTPUT IMPEDANCE:
SOT23-5L
SOT323-5L
T & R
|I | = I = 24mA (MIN) at V = 3V
OH
OL
CC
BALANCED PROPAGATION DELAYS:
t
t
ORDER CODES
PLH
PHL
OPERATING VOLTAGE RANGE:
(OPR) = 1.65V to 5.5V
PACKAGE
V
CC
SOT23-5L
74LX1G00STR
74LX1G00CTR
(1.2V Data Retention)
IMPROVED LATCH-UP IMMUNITY
SOT323-5L
■
DESCRIPTION
The 74LX1G00 is a low voltage CMOS SINGLE
2-INPUT NAND GATE fabricated with sub-micron
Power down protection is provided on all inputs
and 0 to 7V can be accepted on inputs with no
regard to the supply voltage. This device can be
used to interface 5V to 3V.
2
silicon gate and double-layer metal wiring C MOS
technology.
All inputs and outputs are equipped with
protection circuits against static discharge.
The internal circuit is composed of 3 stages
including buffer output, which provide high noise
immunity and stable output.
PIN CONNECTION AND IEC LOGIC SYMBOLS
October 2002
1/10
74LX1G00
INPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
TRUTH TABLE
A
PIN No
SYMBOL
NAME AND FUNCTION
B
Y
1
2
4
3
5
1A
1B
Data Input
L
L
L
H
L
H
H
H
L
Data Input
1Y
Data Output
H
H
GND
Ground (0V)
H
V
Positive Supply Voltage
CC
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter²
Value
Unit
V
Supply Voltage
-0.5 to +7.0
-0.5 to +7.0
-0.5 to +7.0
V
V
CC
V
DC Input Voltage
I
V
DC Output Voltage (V = 0V)
V
O
O
CC
V
I
DC Output Voltage (High or Low State) (note 1)
DC Input Diode Current
-0.5 to V + 0.5
V
CC
- 50
- 50
mA
mA
mA
mA
°C
°C
IK
I
DC Output Diode Current (note 2)
DC Output Current
OK
I
± 50
O
I
or I
T
DC V or Ground Current per Supply Pin
± 50
CC
GND
CC
Storage Temperature
-65 to +150
300
stg
T
Lead Temperature (10 sec)
L
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
1) I absolute maximum rating must be observed
O
2) V < GND, V > V
CC
O
O
2/10
74LX1G00
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Value
Unit
V
Supply Voltage (note 1)
Input Voltage
1.65 to 5.5
0 to 5.5
V
V
CC
V
I
V
Output Voltage (V = 0V)
0 to 5.5
V
O
CC
V
Output Voltage (High or Low State)
0 to V
V
O
CC
I
I
I
I
I
, I
High or Low Level Output Current (V = 4.5 to 5.5V)
± 32
± 24
mA
mA
mA
mA
mA
°C
OH OL
CC
, I
High or Low Level Output Current (V = 3.0 to 3.6V)
OH OL
CC
, I
High or Low Level Output Current (V = 2.7 to 3.0V)
± 12
OH OL
CC
, I
High or Low Level Output Current (V = 2.3 to 2.7V)
± 8
OH OL
CC
, I
High or Low Level Output Current (V = 1.65 to 2.3V)
± 4
OH OL
CC
T
Operating Temperqture
-55 to 125
0 to 10
op
dt/dv
Input Rise and Fall Time (note 2)
ns/V
1) Truth Table guaranteed: 1.2V to 3.6V
2) V from 0.8V to 2V at V = 3.0V
IN
CC
DC SPECIFICATION
Test Condition
Value
Symbol
Parameter
-40 to 85 °C
-55 to 125 °C
Unit
V
CC
(V)
Min.
Max.
Min.
Max.
V
High Level Input
Voltage
0.75V
0.7V
0.75V
CC
1.65 to 1.95
2.3 to 2.7
3.0 to 5.5
1.65 to 1.95
2.3 to 2.7
3.0 to 5.5
1.65 to 4.5
1.65
IH
CC
0.7V
0.7V
V
V
CC
CC
CC
CC
0.7V
V
Low Level Input
Voltage
0.25V
0.25V
CC
IL
CC
0.3V
0.3V
0.3V
0.3V
CC
CC
CC
CC
V
High Level Output
Voltage
I =-100 µA
V
-0.1
V
-0.1
OH
O
CC
CC
I =-4 mA
1.2
1.2
O
I =-8 mA
2.3
1.9
2.4
2.2
3.8
1.9
2.4
2.2
3.8
O
V
V
I =-16 mA
O
3.0
I =-24 mA
O
I =-32 mA
4.5
1.65 to 4.5
1.65
O
V
Low Level Output
Voltage
I =100 µA
0.1
0.45
0.3
0.1
0.45
0.3
OL
O
I =4 mA
O
I =8 mA
2.3
O
I =16 mA
0.4
0.4
O
3.0
I =24 mA
0.55
0.55
0.55
0.55
O
I =32 mA
4.5
O
I
Input Leakage
Current
I
V = 0 to 5.5V
1.65 to 5.5
± 10
10
± 10
10
µA
µA
µA
I
I
Power Off Leakage
Current
off
V or V = 5.5V
0
I
O
I
Quiescent Supply
Current
CC
V = V or GND
1.65 to 5.5
10
10
I
CC
3/10
74LX1G00
AC ELECTRICAL CHARACTERISTICS (Input t = t = 3ns)
r
f
Test Condition
Value
Symbol
Parameter
-40 to 85 °C
-55 to 125 °C
Unit
V
C
R
t = t
CC
L
L
s
r
(V)
(pF)
(Ω)
(ns)
Min.
Max.
Min.
Max.
t
t
Propagation Delay
Time
1.65 to 1.95
2.3 to 2.7
3.0 to 3.6
4.5 to 5.5
1.65 to 1.95
2.3 to 2.7
2.7
2
2
1
1
2
2
1
1
1
12.0
7.0
4.7
4.1
13.0
7.5
5.6
5.2
4.5
2
2
1
1
2
2
1
1
1
12.0
7.0
4.7
4.1
13.0
7.5
5.6
5.2
4.5
PLH PHL
15
1MΩ
3.0
30
30
50
50
50
1000 2.0
ns
500
500
500
500
2.0
2.5
2.5
2.5
3.0 to 3.6
4.5 to 5.5
CAPACITIVE CHARACTERISTICS
Test Condition
Value
T
= 25 °C
Symbol
Parameter
Unit
A
V
CC
(V)
Min.
Typ.
Max.
C
Input Capacitance
0
4
pF
pF
IN
C
Power Dissipation Capacitance
(note 1)
1.8
2.5
3.3
f
= 10MHz
16
18
20
PD
IN
1) C is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
PD
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
= C x V x f + I
CC(opr)
PD CC IN CC
4/10
74LX1G00
TEST CIRCUIT
R
= Z
of pulse generator (typically 50Ω)
OUT
T
TEST CIRCUIT AND WAVEFORM SYMBOL VALUE
V
CC
Symbol
1.65 to 1.95V
2.3 to 2.7V
15pF/30pF
1MΩ/500Ω
2.7 to 5.5V
C
R
15pF/30pF
15pF/50pF
L
L
1MΩ/1000Ω
1MΩ/500Ω
V
V
V
V
CC
IH
CC
CC
V
V
/2
V
/2
V
/2
M
CC
CC
CC
t = t
<2.0ns
<2.0ns
<2.5ns
r
r
WAVEFORM: PROPAGATION DELAY (f=1MHz; 50% duty cycle)
5/10
74LX1G00
SOT23-5L MECHANICAL DATA
mm.
mils
TYP.
DIM.
MIN.
0.90
0.00
0.90
0.35
0.09
2.80
2.60
1.50
TYP
MAX.
1.45
0.15
1.30
0.50
0.20
3.00
3.00
1.75
MIN.
35.4
0.0
MAX.
57.1
5.9
A
A1
A2
b
35.4
13.7
3.5
51.2
19.7
7.8
C
D
110.2
102.3
59.0
118.1
118.1
68.8
E
E1
e
0
.95
1.9
37.4
74.8
e1
L
0.35
0.55
13.7
21.6
6/10
74LX1G00
SOT323-5L MECHANICAL DATA
mm.
mils
TYP.
DIM.
MIN.
0.80
0.00
0.80
0.15
0.10
1.80
1.80
1.15
TYP
MAX.
1.10
0.10
1.00
0.30
0.18
2.20
2.40
1.35
MIN.
31.5
0.0
MAX.
43.3
3.9
A
A1
A2
b
31.5
5.9
39.4
11.8
7.1
C
3.9
D
70.9
70.9
45.3
86.6
94.5
53.1
E
E1
e
0
.65
1.3
25.6
51.2
e1
L
0.10
0.30
3.9
11.8
7/10
74LX1G00
Tape & Reel SOT23-xL MECHANICAL DATA
mm.
TYP
inch
TYP.
DIM.
MIN.
MAX.
180
MIN.
MAX.
7.086
0.519
A
C
12.8
20.2
60
13.0
13.2
0.504
0.795
2.362
0.512
D
N
T
14.4
3.33
3.27
1.47
4.1
0.567
0.131
0.128
0.0.58
0.161
0.161
Ao
Bo
Ko
Po
P
3.13
3.07
1.27
3.9
3.23
3.17
1.37
4.0
0.123
0.120
0.050
0.153
0.153
0.127
0.124
0.054
0.157
0.157
3.9
4.0
4.1
8/10
74LX1G00
Tape & Reel SOT323-xL MECHANICAL DATA
mm.
TYP
180
13
inch
TYP.
DIM.
MIN.
175
MAX.
185
MIN.
6.889
0.504
0.795
MAX.
7.283
0.519
A
C
7.086
0.512
12.8
20.2
59.5
13.2
D
N
60
60.5
14.4
2.362
T
0.567
Ao
Bo
Ko
Po
P
2.25
2.7
1.2
4
0.088
0.106
0.047
0.157
0.157
3.98
3.98
4.2
4.2
0.156
0.156
0.165
0.165
4
9/10
74LX1G00
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consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from
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
previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or
systems without express written approval of STMicroelectronics.
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