74AC08DCQR [TI]
AC SERIES, QUAD 2-INPUT AND GATE, CDIP14, CERAMIC, DIP-14;
| 型号： | 74AC08DCQR |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | AC SERIES, QUAD 2-INPUT AND GATE, CDIP14, CERAMIC, DIP-14 CD 输入元件 逻辑集成电路 |
| 文件： | 总8页 (文件大小：155K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
March 1993
54AC/74AC08 74ACT08
#
Quad 2-Input AND Gate
General Description
The ’AC/’ACT08 contains four, 2-input AND gates.
Features
Y
CC
I
reduced by 50% on 54AC/74AC only
Y
Y
Y
Outputs source/sink 24 mA
’ACT08 has TTL-compatible inputs
Standard Military Drawing (SMD)
Ð ’AC08: 5962-87615
Y
For Military 54ACT08 device, see 54ACTQ08
Logic Symbols
Connection Diagrams
Pin Assignment
for DIP, Flatpak and SOIC
Pin Assignment
for LCC
IEEE/IEC
TL/F/9914–1
TL/F/9914–3
TL/F/9914–2
Pin Names
A , B
Description
Inputs
n
n
O
n
Outputs
FACTTM is a trademark of National Semiconductor Corporation.
C
1995 National Semiconductor Corporation
TL/F/9914
RRD-B30M75/Printed in U. S. A.
Absolute Maximum Rating (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
Recommended Operating
Conditions
Supply Voltage (V
’AC
’ACT
)
CC
2.0V to 6.0V
4.5V to 5.5V
b
a
0.5V to 7.0V
Supply Voltage (V
)
CC
DC Input Diode Current (I
)
IK
Input Voltage (V )
I
0V to V
0V to V
CC
e b
b
a
V
I
V
I
0.5V
a
20 mA
20 mA
Output Voltage (V
)
O
CC
e
V
CC
0.5V
Operating Temperature (T )
A
74AC/ACT
54AC
b
b
a
0.5V
DC Input Voltage (V )
I
0.5V to V
0.5V to V
CC
b
b
a
40 C to 85 C
§
55 C to 125 C
§
§
DC Output Diode Current (I
)
a
OK
§
e b
b
a
V
V
0.5V
a
20 mA
20 mA
O
O
Minimum Input Edge Rate (DV/Dt)
’AC Devices
e
V
CC
0.5V
a
DC Output Voltage (V
DC Output Source
)
O
0.5V
50 mA
50 mA
CC
V
V
from 30% to 70% of V
@
IN
CC
3.3V, 4.5V, 5.5V
125 mV/ns
125 mV/ns
CC
g
g
or Sink Current (I
)
O
Minimum Input Edge Rate (DV/Dt)
’ACT Devices
DC V
or Ground Current
CC
per Output Pin (I or I
CC
)
V
V
from 0.8V to 2.0V
@
GND
)
IN
4.5V, 5.5V
b
a
65 C to 150 C
CC
Storage Temperature (T
§
§
STG
Junction Temperature (T )
J
CDIP
PDIP
175 C
§
140 C
§
Note 1: Absolute maximum ratings are those values beyond which damage
to the device may occur. The databook specifications should be met, without
exception, to ensure that the system design is reliable over its power supply,
temperature, and output/input loading variables. National does not recom-
mend operation of FACTTM circuits outside databook specifications.
DC Characteristics for ’AC Family Devices
74AC
54AC
74AC
e
e
T
A
V
T
CC
A
e a
Symbol
Parameter
T
25 C
§
Units
Conditions
A
b
a
55 C to 125 C
b a
40 C to 85 C
(V)
§
§
§
§
Typ
Guaranteed Limits
e
0.1V
V
V
V
Minimum High Level
Input Voltage
3.0
4.5
5.5
1.5
2.1
2.1
2.1
V
IH
OUT
b
2.25
2.75
3.15
3.85
3.15
3.85
3.15
3.85
V
V
V
or V
0.1V
CC
e
Maximum Low Level
Input Voltage
3.0
4.5
5.5
1.5
0.9
0.9
0.9
V
OUT
0.1V
IL
b
2.25
2.75
1.35
1.65
1.35
1.65
1.35
1.65
or V
0.1V
CC
e b
OUT
Minimum High Level
Output Voltage
3.0
4.5
5.5
2.99
4.49
5.49
2.9
4.4
5.4
2.9
4.4
5.4
2.9
4.4
5.4
I
50 mA
OH
e
*V
IN
V
IL
or V
IH
b
b
b
3.0
4.5
5.5
2.56
3.86
4.86
2.4
3.7
4.7
2.46
3.76
4.76
12 mA
V
V
I
24 mA
24 mA
OH
e
e
V
OL
Maximum Low Level
Output Voltage
3.0
4.5
5.5
0.002
0.001
0.001
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
I
50 mA
OUT
*V
IN
V or V
IL IH
3.0
4.5
5.5
0.36
0.36
0.36
0.5
0.5
0.5
0.44
0.44
0.44
12 mA
V
I
24 mA
24 mA
OL
e
I
Maximum Input
Leakage Current
V
I
V , GND
CC
IN
g
g
g
1.0
5.5
0.1
1.0
mA
*All outputs loaded; thresholds on input associated with output under test.
2
DC Characteristics for ’AC Family Devices (Continued)
74AC
54AC
74AC
e
e
T
A
V
T
CC
A
e a
Symbol
Parameter
T
A
25 C
§
Units
Conditions
b
a
55 C to 125 C
b
a
40 C to 85 C
(V)
§
§
§
§
Typ
Guaranteed Limits
e
²
I
I
I
Minimum Dynamic
5.5
5.5
50
75
mA
mA
V
V
V
1.65V Max
OLD
OHD
CC
OLD
Output Current
b
b
e
3.85V Min
OHD
50
75
e
Maximum Quiescent
Supply Current
V
CC
IN
5.5
2.0
40.0
20.0
mA
or GND
²
Maximum test duration 2.0 ms, one output loaded at a time.
@
@
3.0V are guaranteed to be less than or equal to the respective limit 5.5V V
Note: I and I
IN
.
CC
CC
@ @
for 54AC 25 C is identical to 74AC 25 C.
§ §
I
CC
DC Characteristics for ’ACT Family Devices
74ACT
74ACT
e
T
A
V
CC
e a
Symbol
Parameter
T
A
25 C
§
Units
Conditions
b
a
40 C to 85 C
(V)
§
§
Typ
Guaranteed Limits
e
0.1V
V
V
V
Minimum High Level
Input Voltage
4.5
5.5
1.5
1.5
2.0
2.0
2.0
V
IH
OUT
V
V
V
b
2.0
or V
CC
0.1V
e
Maximum Low Level
Input Voltage
4.5
5.5
1.5
1.5
0.8
0.8
0.8
0.8
V
OUT
0.1V
IL
b
or V
CC
0.1V
e b
OUT
Minimum High Level
Output Voltage
4.5
5.5
4.49
5.49
4.4
5.4
4.4
5.4
I
50 mA
OH
e
*V
IN
V
IL
or V
IH
b
b
4.5
5.5
3.86
4.86
3.76
4.76
24 mA
24 mA
V
V
I
OH
e
e
V
OL
Maximum Low Level
Output Voltage
4.5
5.5
0.001
0.001
0.1
0.1
0.1
0.1
I
50 mA
OUT
*V
IN
V
or V
IL IH
4.5
5.5
0.36
0.36
0.44
0.44
24 mA
V
I
OL
24 mA
e
e
I
I
Maximum Input
Leakage Current
V
V
V
, GND
IN
I
I
CC
g
g
1.0
5.5
5.5
0.1
mA
mA
b
2.1V
Maximum
V
CCT
CC
0.6
1.5
75
I
/Input
CC
e
²
I
I
I
Minimum Dynamic
5.5
5.5
mA
mA
V
V
V
1.65V Max
e
3.85V Min
OLD
OHD
CC
OLD
Output Current
b
75
OHD
e
Maximum Quiescent
Supply Current
V
CC
IN
5.5
4.0
40.0
mA
or GND
*All outputs loaded; thresholds on input associated with output under test.
²
Maximum test duration 2.0 ms, one output loaded at a time.
3
AC Electrical Characteristics
74AC
54AC
e b
74AC
e b
T
55 C
T
40 C
§
§
A
A
e a
A
V
CC
(V)
*
T
25 C
§
50 pF
a
a
Symbol
Parameter
to 125 C
to 85 C
Units
§
50 pF
§
50 pF
e
C
L
e
e
C
C
L
L
Min
Typ
Max
Min
Max
Min
Max
t
t
Propagation Delay
Propagation Delay
3.3
5.0
1.5
1.5
7.5
5.5
9.5
7.5
1.0
1.5
12.5
9.0
1.0
1.0
10.0
8.5
PLH
ns
ns
3.3
5.0
1.5
1.5
7.0
5.5
8.5
7.0
1.0
1.5
11.5
8.5
1.0
1.0
9.0
7.5
PHL
*All outputs loaded; thresholds on input associated with output under test.
²
Maximum test duration 2.0 ms, one output loaded at a time.
AC Electrical Characteristics
74ACT
74ACT
e b
T
40 C
§
to 85 C
A
e a
A
V
CC
(V)
*
T
25 C
§
50 pF
a
Symbol
Parameter
Units
§
50 pF
e
C
L
e
C
L
Min
1.0
1.0
Typ
Max
Min
1.0
1.0
Max
t
t
Propagation Delay
Propagation Delay
5.0
5.0
6.5
6.5
9.0
9.0
10.0
10.0
ns
ns
PLH
PHL
g
*Voltage Range 5.0 is 5.0V 0.5V
Capacitance
Symbol
Parameter
Typ
Units
Conditions
e
e
C
C
Input Capacitance
4.5
pF
pF
V
V
OPEN
5.0V
IN
CC
Power Dissipation
Capacitance
PD
CC
20.0
4
Ordering Information
The device number is used to form part of a simplified purchasing code where the package type and temperature range are
defined as follows:
74AC 08
P
C
QR
Temperature Range Family
Special Variations
e
e
e
e
e
74AC
54AC
74ACT
Commercial
Military
Commercial TTL-Compatible
X
QR
Devices shipped in 13 reels
×
Commercial grade device with burn-
in
e
QB
Military grade device with
environmental and burn-in
processing shipped in tubes
Device Type
Package Code
e
e
e
e
e
P
D
F
L
Plastic DIP
Ceramic DIP
Flatpak
Leadless Ceramic Chip Carrier (LCC)
Small Outline (SOIC)
Temperature Range
e
e
b a
C
M
Commercial ( 40 C to 85 C)
§
§
b a
Military ( 55 C to 125 C)
§
§
S
5
Physical Dimensions inches (millimeters)
20-Terminal Ceramic Leadless Chip Carrier (L)
NS Package Number E20A
14-Lead Ceramic Dual-In-Line Package (D)
NS Package Number J14A
6
Physical Dimensions inches (millimeters) (Continued)
14-Lead Small Outline Integrated Circuit (S)
NS Package Number M14A
14-Lead Plastic Dual-In-Line Package (P)
NS Package Number N14A
7
Physical Dimensions inches (millimeters) (Continued)
14-Lead Ceramic Flatpak (F)
NS Package Number W14B
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