SN54ALS832A, SN54AS832B, SN74ALS832A, SN74AS832B
HEX 2-INPUT OR DRIVERS
SDAS017C – DECEMBER 1982 – REVISED JANUARY 1995
•
•
•
•
High Capacitive-Drive Capability
′ALS832A
Has Typical Delay Time of 4.8 ns
(C
L
= 50 pF) and Typical Power Dissipation
of 4.5 mW Per Gate
′AS832B
Has Typical Delay Time of 3.2 ns
(C
L
= 50 pF) and Typical Power Dissipation
of Less Than 13 mW Per Gate
Package Options Include Plastic
Small-Outline (DW) Packages, Ceramic
Chip Carriers (FK), and Standard Plastic (N)
and Ceramic (J) 300-mil DIPs
SN54ALS832A, SN54AS832B . . . J PACKAGE
SN74ALS832A, SN74AS832B . . . DW OR N PACKAGE
(TOP VIEW)
description
These devices contain six independent 2-input
OR drivers. They perform the Boolean functions
Y = A + B or Y = A
•
B in positive logic.
The SN54ALS832A and SN54AS832B are
characterized for operation over the full military
temperature range of – 55°C to 125°C. The
SN74ALS832A
and
SN74AS832B
are
characterized for operation from 0°C to 70°C.
FUNCTION TABLE
(each driver)
INPUTS
A
H
X
L
B
X
H
L
OUTPUT
Y
H
H
L
1A
1B
1Y
2A
2B
2Y
3A
3B
3Y
GND
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
V
CC
6B
6A
6Y
5B
5A
5Y
4B
4A
4Y
SN54ALS832A, SN54AS832B . . . FK PACKAGE
(TOP VIEW)
1Y
1B
1A
V
CC
2A
2B
2Y
3A
3B
4
5
6
7
8
3 2 1 20 19
18
17
16
15
14
9 10 11 12 13
6B
6A
6Y
5B
5A
5Y
logic symbol
†
1A
1B
2A
2B
3A
3B
4A
4B
5A
5B
6A
6B
1
2
4
5
7
8
12
13
15
16
18
19
17
6Y
14
5Y
11
4Y
9
3Y
≥1
3
1Y
logic diagram (positive logic)
1A
1B
6
2Y
2A
2B
3A
3B
4A
4B
5A
5B
6A
6B
1
2
4
5
7
8
12
13
15
16
18
19
17
14
11
9
3
1Y
3Y
GND
4Y
4A
4B
6
2Y
3Y
4Y
5Y
6Y
† This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12.
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.
Copyright
©
1995, Texas Instruments Incorporated
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
1
SN54ALS832A, SN54AS832B, SN74ALS832A, SN74AS832B
HEX 2-INPUT OR DRIVERS
SDAS017C – DECEMBER 1982 – REVISED JANUARY 1995
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
†
Supply voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Input voltage, V
I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Operating free-air temperature range, T
A
: SN54ALS832A . . . . . . . . . . . . . . . . . . . . . . . . . . . – 55°C to 125°C
SN74ALS832A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C
† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
recommended operating conditions
SN54ALS832A
MIN
VCC
VIH
VIL
IOH
IOL
TA
Supply voltage
High-level input voltage
Low-level input voltage
High-level output current
Low-level output current
Operating free-air temperature
– 55
4.5
2
0.7
– 12
12
125
0
NOM
5
MAX
5.5
SN74ALS832A
MIN
4.5
2
0.8
– 15
24
70
NOM
5
MAX
5.5
UNIT
V
V
V
mA
mA
°C
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
VIK
TEST CONDITIONS
VCC = 4.5 V,
VCC = 4.5 V to 5.5 V,
VCC = 4.5 V
II = –18 mA
IOH = – 0.4 mA
IOH = – 3 mA
IOH = – 12 mA
IOH = – 15 mA
IOL = 12 mA
IOL = 24 mA
VI = 7 V
VI = 2.7 V
VI = 0.4 V
VO = 2.25 V
VI = 4.5 V
VI = 0
– 20
6
9.5
SN54ALS832A
MIN TYP‡
MAX
–1.5
VCC – 2
2.4
2
2
0.25
0.4
0.1
20
– 0.1
– 112
9
16
– 30
6
9.5
0.25
0.35
0.4
0.5
0.1
20
– 0.1
– 112
9
16
V
mA
µA
mA
mA
mA
mA
3.2
VCC – 2
2.4
3.2
SN74ALS832A
MIN TYP‡
MAX
–1.5
UNIT
V
VOH
V
VOL
II
IIH
IIL
IO§
ICCH
ICCL
VCC = 4 5 V
4.5
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
‡ All typical values are at VCC = 5 V, TA = 25°C.
§ The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS.
2
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
SN54ALS832A, SN54AS832B, SN74ALS832A, SN74AS832B
HEX 2-INPUT OR DRIVERS
SDAS017C – DECEMBER 1982 – REVISED JANUARY 1995
switching characteristics (see Figure 1)
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
RL = 500
Ω,
TA = MIN to MAX†
SN54ALS832A SN74ALS832A
MIN
tPLH
tPHL
A or B
Y
1
1
MAX
13
11
MIN
2
1
MAX
9
8
ns
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
UNIT
† For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
‡
Supply voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Input voltage, V
I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Operating free-air temperature range, T
A
: SN54AS832B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 55°C to 125°C
SN74AS832B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C
‡ Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
recommended operating conditions
§
SN54AS832B
MIN
VCC
VIH
VIL
IOH
Supply voltage
High-level input voltage
Low-level input voltage
High-level output current
4.5
2
0.8
– 40
40
125
0
NOM
5
MAX
5.5
SN74AS832B
MIN
4.5
2
0.8
– 48
48
70
NOM
5
MAX
5.5
UNIT
V
V
V
mA
mA
°C
IOL
Low-level output current
TA
Operating free-air temperature
– 55
§ These high sink- or source-current devices are not recommended for use above 40 MHz.
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
3
SN54ALS832A, SN54AS832B, SN74ALS832A, SN74AS832B
HEX 2-INPUT OR DRIVERS
SDAS017C – DECEMBER 1982 – REVISED JANUARY 1995
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
VIK
TEST CONDITIONS
VCC = 4.5 V,
VCC = 4.5 V to 5.5 V,
VCC = 4.5 V
II = –18 mA
IOH = – 2 mA
IOH = – 3 mA
IOH = – 40 mA
IOH = – 48 mA
IOL = 40 mA
IOL = 48 mA
VI = 7 V
VI = 2.7 V
VI = 0.4 V
VO = 2.25 V
VI = 4.5 V
VI = 0
– 50
11
22
SN54AS832B
MIN TYP†
MAX
–1.2
VCC – 2
2.4
2
2
0.25
0.5
0.35
0.1
20
– 0.5
– 200
17
36
– 50
11
22
0.5
0.1
20
– 0.5
– 200
17
36
V
mA
µA
mA
mA
mA
mA
3.2
VCC – 2
2.4
3.2
SN74AS832B
MIN TYP†
MAX
–1.2
UNIT
V
VOH
V
VOL
II
IIH
IIL
IO‡
ICCH
ICCL
VCC = 4 5 V
4.5
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
† All typical values are at VCC = 5 V, TA = 25°C.
‡ The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS.
switching characteristics (see Figure 1)
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
RL = 500
Ω,
TA = MIN to MAX§
SN54AS832B SN74AS832B
MIN
tPLH
tPHL
A or B
Y
1
1
MAX
7.5
7
MIN
1
1
MAX
6.3
6.3
ns
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
UNIT
§ For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
4
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
SN54ALS832A, SN54AS832B, SN74ALS832A, SN74AS832B
HEX 2-INPUT OR DRIVERS
SDAS017C – DECEMBER 1982 – REVISED JANUARY 1995
PARAMETER MEASUREMENT INFORMATION
SERIES 54ALS/74ALS AND 54AS/74AS DEVICES
7V
VCC
S1
RL
From Output
Under Test
CL
(see Note A)
RL
Test
Point
R1
From Output
Under Test
CL
(see Note A)
Test
Point
From Output
Under Test
CL
(see Note A)
R2
Test
Point
RL = R1 = R2
LOAD CIRCUIT FOR
BI-STATE
TOTEM-POLE OUTPUTS
LOAD CIRCUIT
FOR OPEN-COLLECTOR OUTPUTS
LOAD CIRCUIT
FOR 3-STATE OUTPUTS
Timing
Input
tsu
Data
Input
1.3 V
3.5 V
1.3 V
0.3 V
th
3.5 V
1.3 V
0.3 V
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
High-Level
Pulse
3.5 V
1.3 V
tw
1.3 V
0.3 V
Low-Level
Pulse
3.5 V
1.3 V
1.3 V
0.3 V
VOLTAGE WAVEFORMS
PULSE DURATIONS
Output
Control
(low-level
enabling)
tPZL
Waveform 1
S1 Closed
(see Note B)
3.5 V
1.3 V
1.3 V
0.3 V
tPLZ
1.3 V
VOL
0.3 V
VOH
1.3 V
0.3 V
3.5 V
Input
tPLH
In-Phase
Output
1.3 V
1.3 V
1.3 V
0.3 V
tPHL
VOH
1.3 V
VOL
tPLH
VOH
1.3 V
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
1.3 V
VOL
[
3.5 V
tPHZ
tPZH
Waveform 2
S1 Open
(see Note B)
tPHL
Out-of-Phase
Output
(see Note C)
[
0 V
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES, 3-STATE OUTPUTS
NOTES: A. CL includes probe and jig capacitance.
B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
C. When measuring propagation delay items of 3-state outputs, switch S1 is open.
D. All input pulses have the following characteristics: PRR
≤
1 MHz, tr = tf = 2 ns, duty cycle = 50%.
E. The outputs are measured one at a time with one transition per measurement.
Figure 1. Load Circuits and Voltage Waveforms
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