74VHCT05AMTR [STMICROELECTRONICS]
HEX INVERTER (OPEN DRAIN); 六反相器（漏极开路）
| 型号： | 74VHCT05AMTR |
| 厂家： | 
ST |
| 描述： | HEX INVERTER (OPEN DRAIN) |
| 文件： | 总8页 (文件大小：151K) |
| 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
ORDER CODES
PACKAGE
■
■
IMPROVED LATCH-UP IMMUNITY
TUBE
T & R
LOW NOISE: V
= 0.8V (MAX.)
OLP
SOP
74VHCT05AM 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.
PIN CONNECTION AND IEC LOGIC SYMBOLS
June 2001
1/8
74VHCT05A
INPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
PIN No
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
TRUTH TABLE
A
Y
L
Z
L
H
Z: High Impedance
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
O
V
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Current
-0.5 to V + 0.5
V
CC
I
- 20
± 20
mA
mA
mA
mA
°C
°C
IK
I
OK
I
± 25
O
I
or I
T
DC V
or Ground Current
CC
± 50
CC
GND
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
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
2/8
74VHCT05A
DC SPECIFICATIONS
Test Condition
Value
-40 to 85°C -55 to 125°C Unit
T
= 25°C
Symbol
Parameter
A
V
CC
(V)
Min. Typ. Max. Min. Max. Min. Max.
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
CC
5.5
2
20
20
I
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
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
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
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
3/8
74VHCT05A
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)
0.4
0.8
OLP
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
TEST CIRCUIT
C
R
R
=15/50pF or equivalent (includes jig and probe capacitance)
L
L
T
= R = 1KΩ or equivalent
1
= Z
of pulse generator (typically 50Ω)
OUT
4/8
74VHCT05A
WAVEFORM: PROPAGATION DELAYS (f=1MHz; 50% duty cycle)
5/8
74VHCT05A
SO-14 MECHANICAL DATA
mm.
inch
TYP.
DIM.
MIN.
TYP
MAX.
1.75
0.2
MIN.
MAX.
0.068
0.007
0.064
0.018
0.010
A
a1
a2
b
0.1
0.003
1.65
0.46
0.25
0.35
0.19
0.013
0.007
b1
C
0.5
0.019
c1
D
45° (typ.)
8.55
5.8
8.75
6.2
0.336
0.228
0.344
0.244
E
e
1.27
7.62
0.050
0.300
e3
F
3.8
4.6
0.5
4.0
5.3
0.149
0.181
0.019
0.157
0.208
0.050
0.026
G
L
1.27
0.68
M
S
8° (max.)
PO13G
6/8
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
7/8
74VHCT05A
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.
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© 2001 STMicroelectronics - Printed in Italy - All Rights Reserved
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