SN74ALS29823NT3 [TI]

ALS SERIES, 9-BIT DRIVER, TRUE OUTPUT, PDIP24;
SN74ALS29823NT3
型号: SN74ALS29823NT3
厂家: TEXAS INSTRUMENTS    TEXAS INSTRUMENTS
描述:

ALS SERIES, 9-BIT DRIVER, TRUE OUTPUT, PDIP24

驱动 光电二极管 输出元件 逻辑集成电路 触发器
文件: 总12页 (文件大小:264K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
SN54ALS29823, SN74ALS29823  
9-BIT BUS-INTERFACE FLIP-FLOPS  
WITH 3-STATE OUTPUTS  
SDAS146B – JANUARY 1986 – REVISED JANUARY 1995  
SN54ALS29823 . . . JT PACKAGE  
SN74ALS29823 . . . DW OR NT PACKAGE  
(TOP VIEW)  
Functionally Equivalent to AMD’s AM29823  
Provide Extra Data Width Necessary for  
Wider Address/Data Paths or Buses With  
Parity  
OE  
1D  
2D  
3D  
4D  
5D  
6D  
7D  
8D  
V
CC  
1
2
3
4
5
6
7
8
9
24  
Outputs Have Undershoot-Protection  
23 1Q  
22 2Q  
21 3Q  
20 4Q  
19 5Q  
18 6Q  
17 7Q  
16 8Q  
15 9Q  
14 CLKEN  
13 CLK  
Circuitry  
Power-Up High-Impedance State  
Buffered Control Inputs Reduce dc Loading  
Effects  
Package Options Include Plastic  
Small-Outline (DW) Packages and Standard  
Plastic (NT) and Ceramic (JT) 300-mil DIPs  
9D 10  
CLR 11  
GND 12  
description  
These 9-bit flip-flops feature 3-state outputs  
designed specifically for driving highly capacitive  
or relatively low-impedance loads. They are particularly suitable for implementing wider buffer registers, I/O  
ports, bidirectional bus drivers, parity bus interfacing, and working registers.  
With the clock-enable (CLKEN) input low, the nine D-type edge-triggered flip-flops enter data on the low-to-high  
transitions of the clock (CLK) input. Taking CLKEN high disables the clock buffer, latching the outputs. The  
ALS29823 have noninverting data (D) inputs. Taking the clear (CLR) input low causes the nine Q outputs to  
go low independently of the clock.  
Abufferedoutput-enable(OE)inputplacesthenineoutputsineitheranormallogicstate(highorlowlogiclevels)  
or a high-impedance state. The outputs also are in the high-impedance state during power-up and power-down  
conditions. The outputs remain in the high-impedance state while the device is powered down. In the  
high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state  
and increased drive provide the capability to drive bus lines without interface or pullup components.  
OE does not affect the internal operation of the flip-flops. Old data can be retained or new data can be entered  
while the outputs are in the high-impedance state.  
The SN54ALS29823 is characterized for operation over the full military temperature range of 55°C to 125°C.  
The SN74ALS29823 is characterized for operation from 0°C to 70°C.  
FUNCTION TABLE  
(each flip-flop)  
INPUTS  
OUTPUT  
Q
OE  
L
CLR CLKEN CLK  
D
X
H
L
L
H
H
H
X
X
L
X
L
H
L
L
L
L
L
H
X
X
X
X
X
Q
0
H
Z
Copyright 1995, Texas Instruments Incorporated  
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  
SN54ALS29823, SN74ALS29823  
9-BIT BUS-INTERFACE FLIP-FLOPS  
WITH 3-STATE OUTPUTS  
SDAS146B – JANUARY 1986 – REVISED JANUARY 1995  
logic symbol  
1
EN  
OE  
11  
R
CLR  
14  
G1  
CLKEN  
13  
CLK  
1C2  
2
23  
22  
21  
20  
19  
18  
17  
16  
15  
1D  
2D  
1Q  
2Q  
3Q  
4Q  
5Q  
6Q  
7Q  
8Q  
9Q  
3
2D  
4
3D  
5
4D  
6
5D  
7
6D  
8
7D  
9
8D  
10  
9D  
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.  
logic diagram (positive logic)  
1
OE  
11  
CLR  
14  
CLKEN  
R
13  
CLK  
23  
C1  
1D  
1Q  
2
1D  
To Eight Other Channels  
2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
SN54ALS29823, SN74ALS29823  
9-BIT BUS-INTERFACE FLIP-FLOPS  
WITH 3-STATE OUTPUTS  
SDAS146B – JANUARY 1986 – REVISED JANUARY 1995  
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)  
Supply voltage, V  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V  
CC  
Input voltage, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V  
I
Voltage applied to a disabled high-impedance output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V  
Operating free-air temperature range, T : SN54ALS29823 . . . . . . . . . . . . . . . . . . . . . . . . . . . 55°C to 125°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  
SN54ALS29823  
MIN NOM MAX  
UNIT  
V
V
V
Supply voltage  
4.5  
2
5
5.5  
V
V
CC  
High-level input voltage  
Low-level input voltage  
High-level output current  
Low-level output current  
IH  
0.8  
18  
32  
V
IL  
I
I
mA  
mA  
OH  
OL  
CLR low  
7
8
t
w
t
su  
t
h
Pulse duration  
ns  
CLK high or low  
CLR inactive  
Data  
7
4
ns  
Setup time before CLK  
CLKEN high or low  
CLKEN  
8
2
ns  
Hold time after CLK↑  
Data  
4
T
A
Operating free-air temperature  
55  
25  
125  
°C  
electrical characteristics over recommended operating free-air temperature range (unless  
otherwise noted)  
SN54ALS29823  
PARAMETER  
UNIT  
V
TEST CONDITIONS  
MIN TYP  
MAX  
V
V
V
V
V
= 4.5 V,  
I = 18 mA  
I
1.2  
IK  
CC  
I
I
I
= 12 mA  
= 18 mA  
= 32 mA  
= 2.4 V  
2.4  
2
3.3  
OH  
OH  
OL  
= 4.5 V  
V
OH  
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
= 4.5 V,  
= 5.5 V,  
= 5.5 V,  
= 5.5 V,  
= 5.5 V,  
= 5.5 V,  
= 5.5 V,  
0.25  
0.5  
50  
V
OL  
OZH  
OZL  
I
I
I
I
I
I
I
V
µA  
µA  
mA  
µA  
mA  
mA  
O
O
V
= 0.4 V  
50  
0.1  
V = 5.5 V  
I
V = 2.7 V  
20  
IH  
I
V = 0.4 V  
0.5  
250  
90  
IL  
I
§
V
= 0  
75  
OS  
O
Outputs high  
Outputs low  
Outputs open  
I
V
CC  
= 5.5 V  
105  
115  
mA  
CC  
§
All typical values are at V  
= 5 V, T = 25°C.  
A
CC  
Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second.  
3
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
SN54ALS29823, SN74ALS29823  
9-BIT BUS-INTERFACE FLIP-FLOPS  
WITH 3-STATE OUTPUTS  
SDAS146B – JANUARY 1986 – REVISED JANUARY 1995  
switching characteristics (see Figure 1)  
V
T
A
= MIN to MAX ,  
CC  
= MIN to MAX  
FROM  
TO  
(OUTPUT)  
PARAMETER  
(INPUT)  
TEST CONDITIONS  
UNIT  
SN54ALS29823  
MIN  
2
MAX  
11.5  
11.5  
21  
t
t
t
t
t
t
t
t
t
t
t
t
t
PLH  
PHL  
PLH  
PHL  
PHL  
PZH  
PZL  
PZH  
PZL  
PHZ  
PLZ  
PHZ  
PLZ  
CLK  
ns  
Any Q  
C
= 50 pF  
L
2
2
CLK  
CLR  
OE  
ns  
ns  
ns  
Any Q  
Any Q  
C
= 300 pF  
= 50 pF  
L
2
21  
C
C
1
17.5  
17  
L
L
1
Any Q  
Any Q  
Any Q  
Any Q  
= 50 pF  
= 300 pF  
= 50 pF  
1
17  
1
25  
ns  
ns  
ns  
OE  
OE  
OE  
C
L
1
29.5  
16  
1
C
L
1
14  
1
12  
C
= 5 pF  
L
1
11  
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  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V  
CC  
Input voltage, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V  
I
Voltage applied to a disabled 3-state output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V  
Operating free-air temperature range, T : SN74ALS29823 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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  
SN74ALS29823  
MIN NOM MAX  
UNIT  
V
V
V
Supply voltage  
4.75  
2
5
5.25  
V
V
CC  
High-level input voltage  
Low-level input voltage  
High-level output current  
Low-level output current  
IH  
0.8  
24  
48  
V
IL  
I
mA  
mA  
OH  
OL  
I
CLR low  
5
5
5
2
6
0
2
0
t
t
t
Pulse duration  
ns  
w
su  
h
CLK high or low  
CLR inactive  
Data  
ns  
Setup time before CLK↑  
CLKEN high or low  
CLKEN  
ns  
Hold time after CLK↑  
Data  
T
Operating free-air temperature  
25  
70  
°C  
A
4
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
SN54ALS29823, SN74ALS29823  
9-BIT BUS-INTERFACE FLIP-FLOPS  
WITH 3-STATE OUTPUTS  
SDAS146B – JANUARY 1986 – REVISED JANUARY 1995  
electrical characteristics over recommended operating free-air temperature range (unless  
otherwise noted)  
SN74ALS29823  
PARAMETER  
UNIT  
V
TEST CONDITIONS  
MIN TYP  
MAX  
V
V
V
V
V
= 4.75 V,  
I = 18 mA  
I
1.2  
IK  
CC  
I
I
I
= 15 mA  
= 24 mA  
= 48 mA  
= 2.4 V  
2.4  
2
3.3  
3.1  
OH  
OH  
OL  
= 4.75 V  
V
OH  
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
= 4.75 V,  
= 5.25 V,  
= 5.25 V,  
= 5.25 V,  
= 5.25 V,  
= 5.25 V,  
= 5.25 V,  
= 5.25 V,  
0.35  
0.5  
20  
V
OL  
OZH  
OZL  
I
I
I
I
I
I
I
I
V
V
µA  
µA  
mA  
µA  
mA  
mA  
mA  
O
O
= 0.4 V  
20  
0.1  
V = 5.5 V  
I
V = 2.7 V  
20  
IH  
I
V = 0.4 V  
0.2  
250  
115  
IL  
I
V
= 0  
75  
OS  
O
Outputs open  
80  
CC  
All typical values are at V  
= 5 V, T = 25°C.  
A
CC  
Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second.  
switching characteristics (see Figure 1)  
§
V
T
A
= MIN to MAX ,  
CC  
= MIN to MAX  
§
FROM  
TO  
(OUTPUT)  
PARAMETER  
(INPUT)  
TEST CONDITIONS  
UNIT  
SN74ALS29823  
MIN  
2
MAX  
10  
10  
16  
16  
12  
14  
14  
20  
23  
14  
12  
9
t
t
t
t
t
t
t
t
t
t
t
t
t
PLH  
PHL  
PLH  
PHL  
PHL  
PZH  
PZL  
PZH  
PZL  
PHZ  
PLZ  
PHZ  
PLZ  
CLK  
ns  
Any Q  
C
= 50 pF  
L
2
CLK  
CLR  
OE  
ns  
ns  
ns  
Any Q  
Any Q  
C
= 300 pF  
= 50 pF  
L
C
C
L
L
Any Q  
Any Q  
Any Q  
Any Q  
= 50 pF  
= 300 pF  
= 50 pF  
ns  
ns  
ns  
OE  
OE  
OE  
C
L
C
L
C
= 5 pF  
L
9
§
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.  
5
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
SN54ALS29823, SN74ALS29823  
9-BIT BUS-INTERFACE FLIP-FLOPS  
WITH 3-STATE OUTPUTS  
SDAS146B – 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
L
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. 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  
6
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
PACKAGE OPTION ADDENDUM  
www.ti.com  
25-Sep-2013  
PACKAGING INFORMATION  
Orderable Device  
Status Package Type Package Pins Package  
Eco Plan Lead/Ball Finish  
MSL Peak Temp  
Op Temp (°C)  
Device Marking  
Samples  
Drawing  
Qty  
(1)  
(2)  
(3)  
(4/5)  
5962-9067501MLA  
ACTIVE  
CDIP  
JT  
24  
1
TBD  
A42  
N / A for Pkg Type  
-55 to 125  
5962-9067501ML  
A
SNJ54ALS29823J  
T
SN74ALS29823DW  
SN74ALS29823DWR  
SN74ALS29823NT  
SNJ54ALS29823JT  
OBSOLETE  
OBSOLETE  
OBSOLETE  
ACTIVE  
SOIC  
SOIC  
PDIP  
CDIP  
DW  
DW  
NT  
JT  
24  
24  
24  
24  
TBD  
TBD  
TBD  
TBD  
Call TI  
Call TI  
Call TI  
A42  
Call TI  
Call TI  
0 to 70  
0 to 70  
Call TI  
0 to 70  
1
N / A for Pkg Type  
-55 to 125  
5962-9067501ML  
A
SNJ54ALS29823J  
T
(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.  
(4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.  
(5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation  
of the previous line and the two combined represent the entire Device Marking for that device.  
Addendum-Page 1  
PACKAGE OPTION ADDENDUM  
www.ti.com  
25-Sep-2013  
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information  
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and  
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.  
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.  
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.  
OTHER QUALIFIED VERSIONS OF SN54ALS29823, SN74ALS29823 :  
Catalog: SN74ALS29823  
Military: SN54ALS29823  
NOTE: Qualified Version Definitions:  
Catalog - TI's standard catalog product  
Military - QML certified for Military and Defense Applications  
Addendum-Page 2  
MECHANICAL DATA  
MCER004A – JANUARY 1995 – REVISED JANUARY 1997  
JT (R-GDIP-T**)  
CERAMIC DUAL-IN-LINE  
24 LEADS SHOWN  
PINS **  
A
24  
28  
DIM  
13  
24  
1.280  
(32,51) (37,08)  
1.460  
A MAX  
1.240  
(31,50) (36,58)  
1.440  
B
A MIN  
B MAX  
B MIN  
0.300  
(7,62)  
0.291  
(7,39)  
1
12  
0.070 (1,78)  
0.030 (0,76)  
0.245  
(6,22)  
0.285  
(7,24)  
0.320 (8,13)  
0.290 (7,37)  
0.015 (0,38) MIN  
0.100 (2,54) MAX  
0.200 (5,08) MAX  
Seating Plane  
0.130 (3,30) MIN  
0.023 (0,58)  
0.015 (0,38)  
0°–15°  
0.014 (0,36)  
0.008 (0,20)  
0.100 (2,54)  
4040110/C 08/96  
NOTES: A. All linear dimensions are in inches (millimeters).  
B. This drawing is subject to change without notice.  
C. This package can be hermetically sealed with a ceramic lid using glass frit.  
D. Index point is provided on cap for terminal identification.  
E. Falls within MIL STD 1835 GDIP3-T24, GDIP4-T28, and JEDEC MO-058 AA, MO-058 AB  
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