74VHCT05A_04 [STMICROELECTRONICS]
HEX INVERTER (OPEN DRAIN); 六反相器（漏极开路）
| 型号： | 74VHCT05A_04 |
| 厂家： | 
ST |
| 描述： | HEX INVERTER (OPEN DRAIN) |
| 文件： | 总11页 (文件大小：218K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
74VHCT05A
HEX INVERTER (OPEN DRAIN)
■
■
HIGH SPEED: t = 3.5 ns (TYP.) at V = 5V
PZ CC
LOW POWER DISSIPATION:
I
= 2 µA (MAX.) at T =25°C
CC
A
■
COMPATIBLE WITH TTL OUTPUTS:
= 2V (MIN.), V = 0.8V (MAX)
V
IH
IL
■
■
POWER DOWN PROTECTION ON INPUTS
OPERATING VOLTAGE RANGE:
SOP
TSSOP
V
(OPR) = 4.5V to 5.5V
CC
■
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 05
IMPROVED LATCH-UP IMMUNITY
Table 1: Order Codes
PACKAGE
■
■
T & R
LOW NOISE: V
= 0.8V (MAX.)
OLP
SOP
74VHCT05AMTR
74VHCT05ATTR
TSSOP
DESCRIPTION
The 74VHCT05A is an advanced high-speed
CMOS OPEN DRAIN HEX INVERTER fabricated
with sub-micron silicon gate and double-layer
regard to the supply voltage. This device can be
used to interface 5V to 3V since all inputs are
equipped with TTL threshold.
2
metal wiring C MOS technology.
The internal circuit is composed of 3 stages
including buffer output, which provides high noise
immunity and stable output.
Power down protection is provided on all inputs
and 0 to 7V can be accepted on inputs with no
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
Figure 1: Pin Connection And IEC Logic Symbols
Rev. 4
1/11
December 2004
74VHCT05A
Figure 2: Input Equivalent Circuit
Table 2: Pin Description
PIN N°
SYMBOL
NAME AND FUNCTION
1, 3, 5, 9, 11,
13
1A to 6A
Data Inputs
2, 4, 6, 8, 10,
12
1Y to 6Y
GND
Data Outputs
7
Ground (0V)
V
14
Positive Supply Voltage
CC
Table 3: Truth Table
A
Y
L
Z
L
H
Z: High Impedance
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
4.5 to 5.5
0 to 5.5
V
V
CC
V
Input Voltage
I
V
Output Voltage
0 to V
V
O
CC
T
Operating Temperature
-55 to 125
0 to 20
°C
ns/V
op
Input Rise and Fall Time (see note 1) (V = 5.0 ± 0.5V)
dt/dv
CC
1)V from 0.8V to 2V
IN
2/11
74VHCT05A
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
4.5 to
5.5
IH
2
2
2
V
V
V
Low Level Input
Voltage
4.5 to
5.5
IL
0.8
0.8
0.8
V
Low Level Output
Voltage
I =50 µA
4.5
4.5
0.0
0.1
0.1
0.1
OL
O
V
I =8 mA
0.36
0.44
0.55
O
I
High Impedance
Output Leakage
Current
OZ
V = V or V
I
IH
IL
5.5
±0.25
± 2.5
± 2.5
µA
V
= 0V to 5.5V
O
I
Input Leakage
Current
0 to
5.5
I
V = 5.5V or GND
± 0.1
± 1.0
± 1.0
µA
µA
I
I
Quiescent Supply
Current
CC
V = V or GND
5.5
2
20
20
I
CC
+I
Additional Worst
Case Supply
Current
One Input at 3.4V,
CC
other input at V
5.5
1.35
1.5
1.5
mA
CC
or GND
Table 7: 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
Min. Typ. Max. Min. Max. Min. Max.
A
V
(*)
(V)
C
L
(pF)
CC
t
Propagation Delay
Time
5.0
5.0
15
50
3.5
4.2
4.2
5.5
1.0
1.0
4.8
6.4
1.0
1.0
4.8
6.4
PZL
ns
ns
t
Propagation Delay
Time
PLZ
5.0
50
6.5
9.8
1.0
11.3
1.0
11.3
(*) Voltage range is 5.0V ± 0.5V
Table 8: Capacitive Characteristics
Test Condition
Value
T = 25°C
Symbol
Parameter
-40 to 85°C -55 to 125°C Unit
A
Min. Typ. Max. Min. Max. Min. Max.
C
Input Capacitance
6
8
10
10
10
pF
pF
IN
Output
Capacitance
C
OUT
C
Power Dissipation
Capacitance
(note 1)
PD
6
pF
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 /6 (per gate)
CC(opr)
PD CC IN CC
3/11
74VHCT05A
Table 9: 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
0.4
0.8
OLP
Voltage Quiet
Output (note 1, 2)
5.0
V
-0.8
2.0
-0.4
OLV
Dynamic High
Voltage Input
(note 1, 3)
V
C = 50 pF
L
5.0
5.0
V
IHD
Dynamic Low
Voltage Input
(note 1, 3)
V
0.8
ILD
1) Worst case package.
2) Max number of outputs defined as (n). Data inputs are driven 0V to 3.0V, (n-1) outputs switching and one output at GND.
3) Max number of data inputs (n) switching. (n-1) switching 0V to 3.0V. Inputs under test switching: 3.0V to threshold (V ), 0V to threshold
ILD
(V ), f=1MHz.
IHD
Figure 3: Test Circuit
C
R
R
=15/50pF or equivalent (includes jig and probe capacitance)
L
L
T
= R = 1KΩ or equivalent
1
OUT
= Z
of pulse generator (typically 50Ω)
4/11
74VHCT05A
Figure 4: Waveform - Propagation Delays (f=1MHz; 50% duty cycle)
5/11
74VHCT05A
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
74VHCT05A
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
74VHCT05A
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
74VHCT05A
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
74VHCT05A
Table 10: Revision History
Date
Revision
Description of Changes
Order Codes Revision - pag. 1.
16-Dec-2004
4
10/11
74VHCT05A
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11/11
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