74LVX86TTR [STMICROELECTRONICS]
LOW VOLTAGE CMOS QUAD EXCLUSIVE OR GATE WITH 5V TOLERANT INPUTS; 低压CMOS四路异或门与5V容限输入
| 型号： | 74LVX86TTR |
| 厂家： | 
ST |
| 描述： | LOW VOLTAGE CMOS QUAD EXCLUSIVE OR GATE WITH 5V TOLERANT INPUTS |
| 文件： | 总11页 (文件大小：235K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
74LVX86
LOW VOLTAGE CMOS QUAD EXCLUSIVE OR GATE
WITH 5V TOLERANT INPUTS
■
HIGH SPEED:
= 5.8 ns (TYP.) at V = 3.3V
t
PD
CC
■
■
5V TOLERANT INPUTS
INPUT VOLTAGE LEVEL:
V =0.8V, V =2V at V =3V
IL
IH
CC
■
■
■
■
■
■
LOW POWER DISSIPATION:
= 2 µA (MAX.) at T =25°C
SOP
TSSOP
I
CC
A
LOW NOISE:
= 0.3V (TYP.) at V = 3.3V
V
Table 1: Order Codes
PACKAGE
OLP
CC
SYMMETRICAL OUTPUT IMPEDANCE:
|I | = I = 4mA (MIN)
T & R
OH
OL
BALANCED PROPAGATION DELAYS:
SOP
74LVX86MTR
74LVX86TTR
t
t
PLH
PHL
TSSOP
OPERATING VOLTAGE RANGE:
(OPR) = 2V to 3.6V (1.2V Data Retention)
V
CC
power, battery operated and low noise 3.3V
applications.
Power down protection is provided on all inputs
and 0 to 7V can be accepted on inputs with no
regard to the supply voltage.
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 86
IMPROVED LATCH-UP IMMUNITY
■
■
POWER DOWN PROTECTION ON INPUTS
This device can be used to interface 5V to 3V
system. It combines high speed performance with
the true CMOS low power consumption. All inputs
and outputs are equipped with protection circuits
against static discharge, giving them 2KV ESD
immunity and transient excess voltage.
DESCRIPTION
The 74LVX86 is a low voltage CMOS QUAD
EXCLUSIVE
OR
GATE
fabricated
with
sub-micron silicon gate and double-layer metal
2
wiring C MOS technology. It is ideal for low
Figure 1: Pin Connection And IEC Logic Symbols
Rev. 4
1/11
August 2004
74LVX86
Figure 2: Input Equivalent Circuit
Table 2: Pin Description
PIN No
SYMBOL
NAME AND FUNCTION
1, 4, 9, 12
2, 5, 10, 13
3, 6, 8, 11
7
1A to 4A
1B to 4B
1Y to 4Y
GND
Data Inputs
Data Inputs
Data Outputs
Ground (0V)
V
14
Positive Supply Voltage
CC
Table 3: Truth Table
A
B
Y
L
L
L
H
L
L
H
H
L
H
H
H
Table 4: Absolute Maximum Ratings
Symbol
Parameter
Value
Unit
V
Supply Voltage
-0.5 to +7.0
-0.5 to +7.0
V
V
CC
V
DC Input Voltage
I
V
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Current
-0.5 to V + 0.5
V
O
CC
I
- 20
± 20
mA
mA
mA
mA
°C
°C
IK
I
OK
I
± 25
O
I
or I
DC V or Ground Current
± 50
CC
GND
CC
T
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.
Table 5: Recommended Operating Conditions
Symbol
Parameter
Value
Unit
V
Supply Voltage (note 1)
Input Voltage
2 to 3.6
0 to 5.5
V
V
CC
V
I
V
Output Voltage
0 to V
V
O
CC
T
Operating Temperature
-55 to 125
0 to 100
°C
ns/V
op
Input Rise and Fall Time (note 2) (V = 3.3V)
dt/dv
CC
1) Truth Table guaranteed: 1.2V to 3.6V
2) V from 0.8V to 2.0V
IN
2/11
74LVX86
Table 6: DC Specifications
Test Condition
Value
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
T = 25°C
Symbol
Parameter
A
V
CC
(V)
V
High Level Input
Voltage
2.0
3.0
3.6
2.0
3.0
3.6
2.0
1.5
2.0
2.4
1.5
2.0
2.4
1.5
2.0
2.4
IH
V
V
V
Low Level Input
Voltage
0.5
0.8
0.8
0.5
0.8
0.8
0.5
0.8
0.8
IL
V
High Level Output
Voltage
I =-50 µA
1.9
2.9
2.0
3.0
1.9
2.9
1.9
2.9
2.4
OH
O
I =-50 µA
3.0
3.0
2.0
3.0
3.0
V
V
O
I =-4 mA
2.58
2.48
O
V
Low Level Output
Voltage
I =50 µA
0.0
0.0
0.1
0.1
0.1
0.1
0.1
0.1
OL
O
I =50 µA
O
I =4 mA
0.36
0.44
0.55
O
I
Input Leakage
Current
I
V = 5V or GND
3.6
3.6
± 0.1
± 1
± 1
µA
µA
I
I
Quiescent Supply
Current
CC
V = V or GND
2
20
20
I
CC
Table 7: Dynamic Switching Characteristics
Test Condition
Value
T = 25°C
Symbol
Parameter
-40 to 85°C -55 to 125°C Unit
A
V
CC
(V)
Min. Typ. Max. Min. Max. Min. Max.
V
Dynamic Low
Voltage Quiet
Output (note 1, 2)
0.3
0.5
OLP
3.3
3.3
V
-0.5
2
-0.3
OLV
V
Dynamic High
Voltage Input (note
1, 3)
IHD
C = 50 pF
V
L
V
Dynamic Low
Voltage Input (note
1, 3)
3.3
0.8
ILD
1) Worst case package.
2) Max number of outputs defined as (n). Data inputs are driven 0V to 3.3V, (n-1) outputs switching and one output at GND.
3) Max number of data inputs (n) switching. (n-1) switching 0V to 3.3V. Inputs under test switching: 3.3V to threshold (V ), 0V to threshold
ILD
(V ), f=1MHz.
IHD
3/11
74LVX86
Table 8: AC Electrical Characteristics (Input t = t = 3ns)
r
f
Test Condition
Value
T = 25°C
Symbol
Parameter
-40 to 85°C -55 to 125°C Unit
A
V
C
L
CC
(V) (pF)
Min. Typ. Max. Min. Max. Min. Max.
t
t
Propagation Delay
Time
2.7
2.7
15
50
15
7.5
14.5
1.0
1.0
1.0
17.5
21.0
11.0
1.0
1.0
1.0
17.5
21.0
11.0
PLH PHL
10.0 18.0
ns
ns
(*)
5.8
9.3
3.3
3.3
(*)
50
50
8.3
0.5
0.5
12.8
1.0
1.0
14.5
1.5
1.0
14.5
1.5
t
t
Output To Output
Skew Time (note1,
2)
2.7
OSLH
(*)
1.0
1.5
1.5
OSHL
3.3
50
1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switch-
ing in the same direction, either HIGH or LOW
2) Parameter guaranteed by design
(*) Voltage range is 3.3V ± 0.3V
Table 9: Capacitive Characteristics
Test Condition
Value
T = 25°C
Symbol
Parameter
-40 to 85°C -55 to 125°C Unit
A
V
CC
(V)
Min. Typ. Max. Min. Max. Min. Max.
C
Input Capacitance
3.3
4
10
10
10
pF
pF
IN
C
Power Dissipation
Capacitance
(note 1)
PD
3.3
18
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 /4 (per gate)
CC(opr)
PD CC IN CC
Figure 3: Test Circuit
C
R
=15/50pF or equivalent (includes jig and probe capacitance)
L
T
= Z
of pulse generator (typically 50Ω)
OUT
4/11
74LVX86
Figure 4: Waveform - Propagation Delays (f=1MHz; 50% duty cycle)
5/11
74LVX86
SO-14 MECHANICAL DATA
mm.
inch
TYP.
DIM.
MIN.
TYP
MAX.
MIN.
MAX.
A
A1
A2
B
1.35
1.75
0.053
0.069
0.1
1.10
0.33
0.19
8.55
3.8
0.25
1.65
0.51
0.25
8.75
4.0
0.004
0.043
0.013
0.007
0.337
0.150
0.010
0.065
0.020
0.010
0.344
0.157
C
D
E
e
1.27
0.050
H
5.8
0.25
0.4
0°
6.2
0.50
1.27
8°
0.228
0.010
0.016
0°
0.244
0.020
0.050
8°
h
L
k
ddd
0.100
0.004
0016019D
6/11
74LVX86
TSSOP14 MECHANICAL DATA
mm.
inch
TYP.
DIM.
MIN.
TYP
MAX.
1.2
MIN.
MAX.
0.047
0.006
0.041
0.012
0.0089
0.201
0.260
0.176
A
A1
A2
b
0.05
0.8
0.15
1.05
0.30
0.20
5.1
0.002
0.031
0.007
0.004
0.193
0.244
0.169
0.004
0.039
1
0.19
0.09
4.9
c
D
5
6.4
0.197
0.252
E
6.2
6.6
E1
e
4.3
4.4
4.48
0.173
0.65 BSC
0.0256 BSC
K
0˚
8˚
0˚
8˚
L
0.45
0.60
0.75
0.018
0.024
0.030
A2
A
K
L
b
e
A1
c
E
D
E1
PIN 1 IDENTIFICATION
1
0080337D
7/11
74LVX86
Tape & Reel SO-14 MECHANICAL DATA
mm.
TYP
inch
TYP.
DIM.
MIN.
MAX.
330
MIN.
MAX.
12.992
0.519
A
C
12.8
20.2
60
13.2
0.504
0.795
2.362
D
N
T
22.4
6.6
9.2
2.3
4.1
8.1
0.882
0.260
0.362
0.090
0.161
0.319
Ao
Bo
Ko
Po
P
6.4
9
0.252
0.354
0.082
0.153
0.311
2.1
3.9
7.9
8/11
74LVX86
Tape & Reel TSSOP14 MECHANICAL DATA
mm.
TYP
inch
TYP.
DIM.
MIN.
MAX.
330
MIN.
MAX.
12.992
0.519
A
C
12.8
20.2
60
13.2
0.504
0.795
2.362
D
N
T
22.4
6.9
5.5
1.8
4.1
8.1
0.882
0.272
0.217
0.071
0.161
0.319
Ao
Bo
Ko
Po
P
6.7
5.3
1.6
3.9
7.9
0.264
0.209
0.063
0.153
0.311
9/11
74LVX86
Table 10: Revision History
Date
Revision
Description of Changes
Ordering Codes Revision - pag. 1.
27-Aug-2004
4
10/11
74LVX86
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the 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.
The ST logo is a registered trademark of STMicroelectronics
All other names are the property of their respective owners
© 2004 STMicroelectronics - All Rights Reserved
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11/11
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