SN74ALS29863NT3 [TI]
ALS SERIES, 9-BIT TRANSCEIVER, TRUE OUTPUT, PDIP24;
| 型号： | SN74ALS29863NT3 |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | ALS SERIES, 9-BIT TRANSCEIVER, TRUE OUTPUT, PDIP24 光电二极管 输出元件 逻辑集成电路 |
| 文件： | 总8页 (文件大小：204K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ꢀꢁꢂ ꢃ ꢄ ꢅꢀ ꢆꢇ ꢈꢉꢊ
ꢇ ꢋꢌꢍ ꢎꢏ ꢎ ꢐꢄꢁ ꢀꢑ ꢒꢍ ꢓ ꢒ ꢐ
ꢔ ꢍꢎ ꢕꢏ ꢊ ꢋꢀꢎꢄꢎ ꢒꢏ ꢖꢗ ꢎꢘ ꢗꢎ ꢀ
SDAS096C − JANUARY 1986 − REVISED JANUARY 1995
DW OR NT PACKAGE
(TOP VIEW)
• Functionally Equivalent to AMD’s AM29863
• Power-Up High-Impedance State
• Package Options Include Plastic
Small-Outline (DW) Packages and Standard
Plastic (NT) 300-mil DIPs
OEBA1
A1
V
CC
1
2
3
4
5
6
7
8
9
24
23
22
21
20
19
B1
B2
B3
B4
B5
A2
A3
A4
A5
A6
A7
A8
description
This 9-bit transceiver is designed for
asynchronous two-way communication between
data buses. The control-function implementation
allows for maximum flexibility in timing.
18 B6
17 B7
16 B8
A9 10
OEBA2 11
GND 12
15 B9
This device allows data transmission from the
A bus to the B bus or from the B bus to the A bus,
depending on the logic levels at the output-enable
(OEAB1, OEAB2, OEBA1, and OEBA2) inputs.
14 OEAB2
13 OEAB1
The SN74ALS29863 is characterized for
operation from 0°C to 70°C.
FUNCTION TABLE
INPUTS
OPERATION
OEAB1 OEAB2 OEBA1 OEBA2
L
L
L
L
L
H
X
L
L
X
H
L
Latch A and B
A to B
L
L
H
X
H
H
X
X
X
H
X
X
H
H
B to A
L
L
H
X
X
H
X
H
H
X
Isolation
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ꢪ
Copyright 1995, Texas Instruments Incorporated
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ꢡ ꢥ ꢢ ꢡꢚ ꢛꢯ ꢝꢜ ꢠ ꢨꢨ ꢦꢠ ꢞ ꢠ ꢟ ꢥ ꢡ ꢥ ꢞ ꢢ ꢪ
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1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443
ꢀꢁ ꢂ ꢃꢄ ꢅ ꢀꢆ ꢇ ꢈꢉ ꢊ
ꢇ ꢋꢌ ꢍ ꢎ ꢏꢎ ꢐ ꢄ ꢁꢀ ꢑꢒ ꢍ ꢓ ꢒꢐ
ꢔꢍ ꢎ ꢕ ꢏꢊ ꢋꢀ ꢎꢄꢎꢒ ꢏ ꢖ ꢗꢎ ꢘꢗꢎ ꢀ
SDAS096C − JANUARY 1986 − REVISED JANUARY 1995
†
logic symbol
logic diagram (positive logic)
13
1
1
&
OEBA1
OEBA2
OEBA1
OEAB1
11
13
14
14
11
EN1
EN2
OEAB2
OEBA2
OEAB1
OEAB2
2
23
&
A1
B1
2
23
A1
1
B1
2
3
4
5
6
7
22
21
20
19
18
A2
A3
A4
A5
A6
B2
B3
B4
B5
B6
To Eight Other Channels
8
9
17
16
A7
A8
B7
B8
10
15
A9
B9
†
This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12.
‡
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
CC
Input voltage, V (all inputs and I/O ports) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V
I
Operating free-air temperature range, T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
A
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
MIN NOM
MAX
UNIT
V
V
V
V
Supply voltage
4.75
2
5
5.25
CC
High-level input voltage
Low-level input voltage
High-level output current
Low-level output current
Operating free-air temperature
V
IH
0.8
−24
48
V
IL
I
I
mA
mA
°C
OH
OL
T
A
0
70
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443
ꢀꢁ ꢂꢃ ꢄꢅ ꢀꢆ ꢇꢈ ꢉꢊ
ꢇ ꢋꢌꢍ ꢎꢏ ꢎ ꢐꢄꢁꢀ ꢑꢒ ꢍ ꢓꢒ ꢐ
ꢔ ꢍꢎ ꢕꢏ ꢊ ꢋꢀꢎꢄꢎ ꢒꢏꢖ ꢗ ꢎꢘ ꢗꢎ ꢀ
SDAS096C − JANUARY 1986 − REVISED JANUARY 1995
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
†
PARAMETER
TEST CONDITIONS
MIN TYP
MAX
UNIT
V
V
V
= 4.75 V,
I = −18 mA
−1.2
V
IK
CC
I
I
I
I
= −15 mA
= −24 mA
= 48 mA
2.4
2
OH
OH
OL
V
= 4.75 V
V
OH
OL
CC
V
V
V
= 4.75 V,
= 5.25 V,
0.35
0.5
0.1
V
CC
I
I
V = 5.5 V
I
mA
I
CC
Control inputs
20
V
= 5.25 V,
= 5.25 V,
V = 2.7 V
I
µA
IH
IL
CC
CC
‡
A or B ports
Control inputs
20
−0.1
−0.1
−250
65
V
V = 0.4 V
I
mA
I
‡
A or B ports
§
I
I
V
V
= 5.25 V,
= 5.25 V
V = 0
O
−75
mA
mA
OS
CC
CC
40
CC
†
‡
§
All typical values are at V
CC
= 5 V, T = 25°C.
A
IH IL
For I/O ports, the parameters I and I include the off-state output current.
Not more than one output should be shorted at a time and duration of the short circuit should not exceed one second.
switching characteristics (see Figure 1)
V = 4.75 V to 5.25 V
CC
FROM
TO
(OUTPUT)
PARAMETER
(INPUT)
TEST CONDITIONS
UNIT
ns
MIN
MAX
t
t
t
t
t
t
t
t
t
t
t
t
15
15
8
PLH
PHL
PLH
PHL
PZH
PZL
PZH
PZL
PHZ
PLZ
PHZ
PLZ
A or B
B or A
B or A
A or B
A or B
A or B
A or B
C
= 300 pF
= 50 pF
= 300 pF
= 50 pF
= 50 pF
L
A or B
ns
C
L
8
20
23
15
15
17
12
9
ns
OEAB or OEBA
OEAB or OEBA
OEAB or OEBA
OEAB or OEBA
C
L
ns
C
L
L
ns
C
ns
C
= 5 pF
L
9
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443
ꢀꢁ ꢂ ꢃꢄ ꢅ ꢀꢆ ꢇ ꢈꢉ ꢊ
ꢇ ꢋꢌ ꢍ ꢎ ꢏꢎ ꢐ ꢄ ꢁꢀ ꢑꢒ ꢍ ꢓ ꢒꢐ
ꢔꢍ ꢎ ꢕ ꢏꢊ ꢋꢀ ꢎꢄꢎꢒ ꢏ ꢖ ꢗꢎ ꢘꢗꢎ ꢀ
SDAS096C − JANUARY 1986 − REVISED JANUARY 1995
PARAMETER MEASUREMENT INFORMATION
Test Point
V
CC
SWITCH POSITION TABLE
S1
From Output
Under Test
TEST
S1
S2
R
= 180 Ω
L
t
t
Closed
Closed
Open
Closed
Closed
Closed
Closed
Closed
Closed
Open
Closed
Closed
PLH
PHL
PZH
All Diodes
1N916 or 1N3064
R1
1 kΩ
C
L
t
t
(see Note A)
t
PZL
PHZ
S2
t
PLZ
LOAD CIRCUIT
1.5 V
3 V
0
High-Level
Pulse
3 V
1.5 V
1.5 V
1.5 V
Timing Input
0
t
w
t
h
t
su
3 V
0
3 V
0
Low-Level
Pulse
1.5 V
1.5 V
Data Input
1.5 V
VOLTAGE WAVEFORMS
PULSE DURATIONS
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
3 V
0
Output
Control
1.5 V
1.5 V
t
PZL
t
PLZ
≈ 4.5 V
≈ 1.5 V
3 V
Input
1.5 V
1.5 V
Waveform 1
(see Note B)
0
1.5 V
t
PHL
t
V
OL
PLH
V
OH
OL
0.5 V
t
In-Phase
Output
PHZ
1.5 V
1.5 V
1.5 V
t
t
PZH
V
V
OH
PLH
t
PHL
Waveform 2
(see Note B)
0.5 V
V
OH
1.5 V
≈ 1.5 V
Out-of-Phase
Output
1.5 V
≈ 0
V
OL
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES, 3-STATE OUTPUTS
NOTES: A.
C
includes probe and jig capacitance.
L
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. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, Z = 50 Ω, t ≤ 2.5 ns, t ≤ 2.5 ns.
O
r
f
Figure 1. Load Circuit and Voltage Waveforms
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443
PACKAGE OPTION ADDENDUM
www.ti.com
11-Nov-2009
PACKAGING INFORMATION
Orderable Device
SN74ALS29863DW
SN74ALS29863DWE4
SN74ALS29863DWG4
SN74ALS29863NT
Status (1)
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
Package Package
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
Qty
Type
Drawing
SOIC
DW
24
24
24
24
24
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SOIC
SOIC
PDIP
PDIP
DW
DW
NT
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
15
Pb-Free
(RoHS)
CU NIPDAU N / A for Pkg Type
SN74ALS29863NTE4
NT
15
Pb-Free
(RoHS)
CU NIPDAU N / A for Pkg Type
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check
http://www.ti.com/productcontent for the latest availability information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and
package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS
compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
temperature.
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Addendum-Page 1
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相关型号：
SN74ALS29863NTE4
ALS SERIES, 9-BIT TRANSCEIVER, TRUE OUTPUT, PDIP24, 0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-24
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