SN54AS1000AJ [TI]
QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS/DRIVERS; 四路2输入正与非缓冲器/驱动器
| 型号： | SN54AS1000AJ |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS/DRIVERS |
| 文件： | 总4页 (文件大小：58K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SN54ALS1000A, SN74ALS1000A, SN54AS1000A, SN74AS1000A
QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS/DRIVERS
SDAS056A – D2661, APRIL 1984 – REVISED MAY 1986
SN54ALS1000A, SN54AS1000A . . . J PACKAGE
SN74ALS1000A, SN74AS1000A . . . D OR N PACKAGE
• ’ALS1000A is a Buffer Version of ’ALS00B
• ’AS1000A is a Driver Version of ’AS00
(TOP VIEW)
• ’AS1000A Offers High Capacitive-Driver
Capability
1A
1B
1Y
2A
2B
V
1
2
3
4
5
6
7
14
13
12
11
10
9
CC
4B
4A
4Y
3B
3A
3Y
• Package Options Include Plastic Small
Outline Packages, Ceramic Chip Carriers,
and Standard Plastic and Ceramic 300-mil
DIPs
2Y
GND
• Dependable Texas Instruments Quality and
8
Reliability
description
SN54ALS1000A, SN54AS1000A . . . FK PACKAGE
(TOP VIEW)
These devices contain four independent 2-input
NAND buffers/drivers. They perform the Boolean
functions Y = A•B or Y = A+B in positive logic.
The SN54ALS1000A and SN54AS1000A are
characterized for operation over the full military
temperature range of –55°C to 125°C. The
SN74ALS1000A and SN74AS1000A are charac-
terized for operation from 0°C to 70°C.
3
2
1
20 19
18
4A
NC
4Y
NC
3B
1Y
NC
2A
4
5
6
7
8
17
16
15
14
NC
2B
9 10 11 12 13
FUNCTION TABLE
(each gate)
INPUTS
OUTPUT
A
H
L
B
H
X
L
Y
L
NC – No internal connection
H
H
X
logic diagram (positive logic)
logic symbol †
1
2
1A
1B
&
1A
1B
3
1Y
1Y
2Y
3Y
4Y
2A
2B
4
5
9
6
2Y
3Y
4Y
2A
2B
3A
3B
3A
3B
8
10
4A
4B
12
13
11
4A
4B
†
This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12.
Pin numbers shown are for D, J, and N packages.
Copyright 1988, Texas Instruments Incorporated
5BASIC
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54ALS1000A, SN74ALS1000A
QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS
SDAS056A – D2661, APRIL 1984 – REVISED MAY 1986
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
CC
Input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Operating free-air temperature range: SN54ALS1000A . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55°C to 125°C
SN74ALS1000A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
recommended operating conditions
SN54AS1000A
MIN NOM MAX
SN74AS1000A
MIN NOM MAX
UNIT
V
V
V
Supply voltage
4.5
2
5
5.5
4.5
2
5
5.5
V
V
CC
IH
High-level input voltage
Low-level input voltage
High-level output current
Low-level output current
Operating free-air temperature
0.7
–1
0.8
–2.6
24
V
IL
I
I
mA
mA
°C
OH
OL
12
T
A
–55
125
0
70
electrical characteristics over recommended operating-free-air temperature range (unless
otherwise noted)
SN54ALS1000A
SN74ALS1000A
PARAMETER
TEST CONDITIONS
UNIT
†
†
MIN TYP
MAX
MIN TYP
MAX
V
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
= 4.5 V,
= 4.5 V to 5.5 V,
= 4.5 V,
= 4.5 V,
= 4.5 V,
= 4.5 V,
= 5.5 V,
= 5.5 V,
= 5.5 V,
= 5.5 V,
= 5.5 V,
= 5.5 V,
I = –18 mA
–1.5
–1.5
V
IK
I
I
I
I
I
I
= –0.4 mA
= –1 mA
= –2.6 mA
= 12 mA
V
CC
–2
V –2
CC
OH
OH
OH
OL
OL
V
OH
2.4
3.3
V
2.4
3.3
0.25
0.35
0.25
0.4
0.4
0.5
V
OL
V
= 24 mA
I
I
I
I
I
I
V = 7 V
I
V = 2.7 V
I
V = 0.4 V
I
0.1
20
0.1
mA
µA
I
20
IH
IL
–0.1
–112
1.6
–0.1
–112
1.6
mA
mA
mA
mA
†
V
O
= 2.25 V
–30
–30
O
V = 0 V
I
V = 4.5 V
I
0.86
4.8
0.86
4.8
CCH
7.8
7.8
CCL
†
‡
All typical values are at V
= 5 V, T = 25°C.
A
CC
The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, I
.
OS
switching characteristics (see Note 1)
V
= 5 V,
= 50 pF,
= 500 Ω,
= 25°C
V
= 4.5 V to 5.5 V,
CC
CC
C
R
C
= 50 pF,
L
L
L
FROM
TO
R
= 500 Ω,
L
PARAMETER
UNIT
(INPUT)
(OUTPUT)
T
A
T
= MIN to MAX
A
’ALS1000A
SN54ALS1000A
SN74ALS1000A
TYP
4
MIN
2
MAX
10
MIN
2
MAX
t
t
A or B
A or B
Y
Y
8
7
ns
ns
PLH
5
2
10
2
PHL
NOTE 1: Load circuit and voltage waveforms are shown in Section 1.
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54AS1000A, SN74AS1000A
QUADRUPLE 2-INPUT POSITIVE-NAND DRIVERS
SDAS056A – D2661, APRIL 1984 – REVISED MAY 1986
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
CC
Input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Operating free-air temperature range: SN54AS1000A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55°C to 125°C
SN74AS1000A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
recommended operating conditions
SN54AS1000A
MIN NOM MAX
SN74AS1000A
MIN NOM MAX
UNIT
V
V
V
Supply voltage
4.5
2
5
5.5
4.5
2
5
5.5
V
V
CC
IH
High-level input voltage
Low-level input voltage
High-level output current
Low-level output current
Operating free-air temperature
0.8
–40
40
0.8
–48
48
V
IL
I
I
mA
mA
°C
OH
OL
T
A
–55
125
0
70
electrical characteristics over recommended operating-free-air temperature range (unless
otherwise noted)
SN54AS1000A
SN74AS1000A
PARAMETER
TEST CONDITIONS
UNIT
†
†
MIN TYP
MAX
MIN TYP
MAX
V
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
= 4.5 V,
= 4.5 V to 5.5 V,
= 4.5 V,
= 4.5 V,
= 4.5 V,
= 4.5 V,
= 4.5 V,
= 5.5 V,
= 5.5 V,
= 5.5 V,
= 5.5 V,
= 5.5 V,
= 5.5 V,
I = –18 mA
–1.2
–1.2
V
IK
I
I
I
I
I
I
I
= –2 mA
= –3 mA
= –40 mA
= –48 mA
= 40 mA
= 48 mA
V
CC
–2
2.4
2
V –2
CC
OH
OH
OH
OL
OL
OL
3.2
2.4
3.2
V
OH
V
2
0.25
0.5
V
OL
V
0.35
0.5
0.1
I
I
I
I
I
I
V = 7 V
I
V = 2.7 V
I
V = 0.4 V
I
0.1
20
mA
µA
I
20
IH
IL
–0.5
–200
3.5
–0.5
–200
3.5
mA
mA
mA
mA
†
V
O
= 2.25 V
–30
–30
O
V = 0 V
I
V = 4.5 V
I
2.2
12
2.2
12
CCH
19
19
CCL
†
‡
All typical values are at V
= 5 V, T = 25°C.
A
CC
The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, I
.
OS
switching characteristics (see Note 1)
V
CC
= 4.5 V to 5.5 V,
C
= 50 pF,
L
FROM
PARAMETER
TO
R
= 500 Ω,
L
UNIT
(INPUT)
(OUTPUT)
T
A
= MIN to MAX
SN54AS1000A
SN74AS1000A
MIN
1
MAX
MIN
1
MAX
t
t
A or B
A or B
Y
Y
5
5
4
4
ns
ns
PLH
1
1
PHL
NOTE 1: Load circuit and voltage waveforms are shown in Section 1.
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
IMPORTANT NOTICE
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any product or service without notice, and advise customers to obtain the latest version of relevant information
to verify, before placing orders, that information being relied on is current and complete. All products are sold
subject to the terms and conditions of sale supplied at the time of order acknowledgement, including those
pertaining to warranty, patent infringement, and limitation of liability.
TI warrants performance of its semiconductor products to the specifications applicable at the time of sale in
accordance with TI’s standard warranty. Testing and other quality control techniques are utilized to the extent
TI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily
performed, except those mandated by government requirements.
CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF
DEATH, PERSONAL INJURY, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE (“CRITICAL
APPLICATIONS”). TI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, AUTHORIZED, OR
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party’s products or services does not constitute TI’s approval, warranty or endorsement thereof.
Copyright 1998, Texas Instruments Incorporated
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