74ACT11623_15 [TI]

OCTAL TRANSCEIVER WITH DUAL ENABLE;
74ACT11623_15
型号: 74ACT11623_15
厂家: TEXAS INSTRUMENTS    TEXAS INSTRUMENTS
描述:

OCTAL TRANSCEIVER WITH DUAL ENABLE

文件: 总11页 (文件大小:468K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
ꢀ ꢁ ꢂꢃ ꢄꢅꢅꢆ ꢇꢈ  
ꢉ ꢃꢄꢂꢊꢋꢌ ꢍꢎꢋ ꢄꢏꢂ ꢐꢎ ꢃ ꢑꢒ ꢓ ꢑꢏ  
ꢔ ꢒꢄ ꢕꢋ ꢈ ꢖꢎꢄꢂꢄ ꢑꢋ ꢉ ꢍꢄ ꢗꢍ ꢄꢎ  
SCAS059A − D2957, JULY 1987 − REVISED APRIL 1993  
DW OR NT PACKAGE  
(TOP VIEW)  
Local Bus-Latch Capability  
Inputs Are TTL-Voltage Compatible  
Flow-Through Architecture Optimizes  
1
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
A1  
A2  
GAB  
B1  
PCB Layout  
2
3
Center-Pin V  
and GND Configurations  
Minimize High-Speed Switching Noise  
A3  
B2  
CC  
4
A4  
B3  
5
GND  
GND  
GND  
GND  
A5  
B4  
EPICt (Enhanced-Performance Implanted  
6
V
CMOS) 1-mm Process  
CC  
7
V
CC  
500-mA Typical Latch-Up Immunity  
at 125°C  
Package Options Include Plastic Small-  
Outline Packages and Standard Plastic  
300-mil DIPs  
8
B5  
B6  
9
10  
11  
12  
A6  
A7  
A8  
B7  
B8  
GBA  
description  
The 74ACT11623 is designed for asynchronous two-way communication between data buses. The control  
function implementation allows for maximum flexibility in timing.  
The device allows data transmission from the A bus to the B bus or from the B bus to the A bus depending upon  
the logic levels at the enable inputs (GBA and GAB). The enable inputs can be used to disable the device so  
that the buses are effectively isolated.  
The dual-enable configuration gives these devices the capability to store data by simultaneous enabling of GBA  
and GAB. Each output reinforces its input in this transceiver configuration. Thus, when both control inputs are  
enabled and all other data sources to the two sets of bus lines are at high impedance, both sets of bus lines (16  
in all) will remain at their last states. The 8-bit codes appearing on the two sets of buses will be identical for the  
74ACT11623.  
The 74ACT11623 is characterized for operation from − 40°C to 85°C.  
FUNCTION TABLE  
ENABLE INPUTS  
OPERATION  
GBA  
L
GAB  
L
H
L
B data to A bus  
A data to B bus  
Isolation  
H
H
B data to A bus,  
A data to B bus  
L
H
EPIC is a trademark of Texas Instruments Incorporated.  
ꢄꢥ  
Copyright 1993, Texas Instruments Incorporated  
ꢡ ꢥ ꢢ ꢡꢚ ꢛꢯ ꢝꢜ ꢠ ꢨꢨ ꢦꢠ ꢞ ꢠ ꢟ ꢥ ꢡ ꢥ ꢞ ꢢ ꢪ  
2−1  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢀ ꢁꢂ ꢃ ꢄ ꢅꢅ ꢆꢇ ꢈ  
ꢉꢃ ꢄꢂ ꢊꢋ ꢌ ꢍꢎ ꢋ ꢄꢏꢂ ꢐꢎ ꢃꢑ ꢒ ꢓꢑ ꢏ  
ꢔꢒ ꢄ ꢕ ꢋꢈ ꢖꢎ ꢄꢂꢄꢑ ꢋ ꢉ ꢍꢄ ꢗꢍꢄ ꢎ  
SCAS059A − D2957, JULY 1987 − REVISED APRIL 1993  
logic symbol  
logic diagram (positive logic)  
13  
GBA  
GAB  
EN1  
EN2  
GBA  
24  
1
23  
22  
21  
20  
17  
16  
15  
14  
GAB  
A1  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
1
B1  
B2  
B3  
B4  
B5  
B6  
B7  
B8  
2
2
B1  
B2  
3
4
A2  
9
10  
11  
12  
To Six Other Transceivers  
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 range, V  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V  
CC  
Input voltage range, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to V  
+ 0.5 V  
+ 0.5 V  
I
CC  
CC  
Output voltage range, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to V  
O
Input clamp current, I (V < 0 or V > V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA  
IK  
I
I
CC  
Output clamp current, I  
(V < 0 or V > V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA  
OK  
O O CC  
Continuous output current, I (V = 0 to V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA  
Continuous current through V  
O
O
CC  
CC  
or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 mA  
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.  
NOTE 1: The input and output voltage ratings may be exceeded if the input and output current ratings are observed.  
2−2  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢀ ꢁ ꢂꢃ ꢄꢅꢅꢆ ꢇꢈ  
ꢉ ꢃꢄꢂꢊꢋꢌ ꢍꢎꢋ ꢄꢏꢂ ꢐꢎ ꢃ ꢑꢒ ꢓ ꢑꢏ  
ꢔ ꢒꢄ ꢕꢋ ꢈ ꢖꢎꢄꢂꢄ ꢑꢋꢉ ꢍ ꢄꢗ ꢍꢄ ꢎ  
SCAS059A − D2957, JULY 1987 − REVISED APRIL 1993  
recommended operating conditions  
MIN  
4.5  
2
MAX  
UNIT  
V
V
V
V
V
V
Supply voltage  
5.5  
CC  
IH  
IL  
High-level input voltage  
Low-level input voltage  
Input voltage  
V
0.8  
V
0
0
V
V
V
I
CC  
Output voltage  
V
O
CC  
I
High-level output current  
Low-level output current  
Input transition rise or fall rate  
Operating free-air temperature  
24  
24  
mA  
mA  
ns/V  
°C  
OH  
OL  
I
Dt/Dv  
0
10  
T
− 40  
85  
A
electrical characteristics over recommended operating free-air temperature range  
T
A
= 25°C  
PARAMETER  
TEST CONDITIONS  
V
MIN  
MAX  
UNIT  
CC  
MIN  
4.4  
TYP  
MAX  
4.5 V  
5.5 V  
4.5 V  
5.5 V  
5.5 V  
4.5 V  
5.5 V  
4.5 V  
5.5 V  
5.5 V  
5.5 V  
5.5 V  
5.5 V  
4.4  
5.4  
I
= − 50 mA  
OH  
5.4  
3.94  
4.94  
3.8  
V
V
OH  
OL  
I
I
= − 24 mA  
= − 75 mA  
OH  
4.8  
3.85  
OH  
0.1  
0.1  
0.1  
0.1  
0.44  
0.44  
1.65  
5
I
= 50 mA  
OL  
0.36  
0.36  
V
V
I
I
= 24 mA  
OL  
= 75 mA  
OL  
I
I
I
A or B ports  
V
= V or GND  
0.5  
0.1  
4
mA  
mA  
µA  
OZ  
O
CC  
GBA or GAB  
V = V  
or GND  
or GND,  
1
I
I
CC  
CC  
V = V  
I = 0  
O
40  
CC  
I
§
One input at 3.4 V, Other inputs at GND or V  
5.5 V  
0.9  
1
mA  
DI  
CC  
CC  
C
C
GBA or GAB  
A or B ports  
V = V  
CC  
or GND  
or GND  
5 V  
5 V  
4
pF  
pF  
i
I
V = V  
O CC  
20  
io  
§
Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms.  
For I/O ports, the parameter I includes the input leakage.  
This is the increase in supply current for each input that is at one of the specified TTL voltage levels rather than 0 V or V  
OZ  
.
CC  
2−3  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢀ ꢁꢂ ꢃ ꢄ ꢅꢅ ꢆꢇ ꢈ  
ꢉꢃ ꢄꢂ ꢊꢋ ꢌ ꢍꢎ ꢋ ꢄꢏꢂ ꢐꢎ ꢃꢑ ꢒ ꢓꢑ ꢏ  
ꢔꢒ ꢄ ꢕ ꢋꢈ ꢖꢎ ꢄꢂꢄꢑ ꢋ ꢉ ꢍꢄ ꢗꢍꢄ ꢎ  
SCAS059A − D2957, JULY 1987 − REVISED APRIL 1993  
switching characteristics over recommended ranges of supply voltage and operating free-air  
temperature (unless otherwise noted) (see Figure 1)  
T
A
= 25°C  
TYP  
6
FROM  
(INPUT)  
TO  
(OUTPUT)  
PARAMETER  
MIN  
MAX  
UNIT  
ns  
MIN  
1.5  
1.5  
1.5  
1.5  
1.5  
1.5  
1.5  
1.5  
1.5  
1.5  
MAX  
7.5  
7.2  
8.6  
9
t
t
1.5  
1.5  
1.5  
1.5  
1.5  
1.5  
1.5  
1.5  
1.5  
1.5  
8.5  
7.9  
PLH  
PHL  
PZH  
A or B  
GBA  
GBA  
GAB  
GAB  
B or A  
5.5  
6.9  
6.9  
8.1  
8.5  
7.7  
7.7  
7.1  
7.3  
t
t
t
t
9.7  
A
A
B
B
ns  
t
10  
PZL  
10  
10.9  
11.5  
10.7  
10.9  
9.5  
PHZ  
ns  
t
10.5  
9.3  
9.7  
8.8  
9.2  
PLZ  
PZH  
ns  
t
PZL  
PHZ  
ns  
t
10  
PLZ  
operating characteristics, V  
= 5 V, T = 25°C  
A
CC  
PARAMETER  
TEST CONDITIONS  
= 50 pF, f = 1 MHz  
L
TYP  
UNIT  
Outputs enabled  
Outputs disabled  
41  
8
C
Power dissipation capacitance per transceiver  
C
pF  
pd  
2−4  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢀ ꢁ ꢂꢃ ꢄꢅꢅꢆ ꢇꢈ  
ꢉ ꢃꢄꢂꢊꢋꢌ ꢍꢎꢋ ꢄꢏꢂ ꢐꢎ ꢃ ꢑꢒ ꢓ ꢑꢏ  
ꢔ ꢒꢄ ꢕꢋ ꢈ ꢖꢎꢄꢂꢄ ꢑꢋꢉ ꢍ ꢄꢗ ꢍꢄ ꢎ  
SCAS059A − D2957, JULY 1987 − REVISED APRIL 1993  
PARAMETER MEASUREMENT INFORMATION  
2 × V  
CC  
TEST  
S1  
S1  
t
/t  
Open  
PLH PHL  
/t  
500 Ω  
Open  
GND  
From Output  
Under Test  
t
2 × V  
CC  
GND  
PLZ PZL  
t
/t  
PHZ PZH  
C
= 50 pF  
L
500 Ω  
(see Note A)  
LOAD CIRCUIT  
Output  
Control  
(low-level  
enabling)  
3 V  
0 V  
1.5 V  
1.5 V  
t
PZL  
3 V  
0 V  
t
PLZ  
Input  
(see Note B)  
Output  
Waveform 1  
[ V  
CC  
1.5 V  
1.5 V  
50% V  
CC  
20% V  
S1 at 2 × V  
(see Note C)  
CC  
CC  
V
OL  
t
PLH  
t
PHZ  
t
PHL  
t
PZH  
Output  
Waveform 2  
S1 at GND  
V
OH  
V
OH  
80% V  
CC  
50% V  
CC  
50% V  
Output  
CC  
50% V  
CC  
V
OL  
[ 0 V  
(see Note C)  
VOLTAGE WAVEFORMS  
NOTES: A. C includes probe and jig capacitance.  
VOLTAGE WAVEFORMS  
L
B. All input pulses are supplied by generators having the following characteristics: PRR 10 MHz, Z = 50 , t = 3 ns, t = 3 ns.  
O
r
f
C. 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.  
D. The outputs are measured one at a time with one input transition per measurement.  
Figure 1. Load Circuit and Voltage Waveforms  
2−5  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
PACKAGE OPTION ADDENDUM  
www.ti.com  
11-Nov-2009  
PACKAGING INFORMATION  
Orderable Device  
74ACT11623DW  
Status (1)  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
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  
24  
24  
24  
24  
24  
24  
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
74ACT11623DWE4  
74ACT11623DWE4  
74ACT11623DWG4  
74ACT11623DWG4  
74ACT11623DWR  
74ACT11623DWR  
74ACT11623DWRE4  
74ACT11623DWRE4  
74ACT11623DWRG4  
74ACT11623DWRG4  
SOIC  
SOIC  
SOIC  
SOIC  
SOIC  
SOIC  
SOIC  
SOIC  
SOIC  
SOIC  
DW  
DW  
DW  
DW  
DW  
DW  
DW  
DW  
DW  
DW  
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
(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.  
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  
Addendum-Page 1  
PACKAGE OPTION ADDENDUM  
www.ti.com  
11-Nov-2009  
to Customer on an annual basis.  
Addendum-Page 2  
PACKAGE MATERIALS INFORMATION  
www.ti.com  
14-Jul-2012  
TAPE AND REEL INFORMATION  
*All dimensions are nominal  
Device  
Package Package Pins  
Type Drawing  
SPQ  
Reel  
Reel  
A0  
B0  
K0  
P1  
W
Pin1  
Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant  
(mm) W1 (mm)  
74ACT11623DWR  
SOIC  
DW  
24  
2000  
330.0  
24.4  
10.75 15.7  
2.7  
12.0  
24.0  
Q1  
Pack Materials-Page 1  
PACKAGE MATERIALS INFORMATION  
www.ti.com  
14-Jul-2012  
*All dimensions are nominal  
Device  
Package Type Package Drawing Pins  
SOIC DW 24  
SPQ  
Length (mm) Width (mm) Height (mm)  
367.0 367.0 45.0  
74ACT11623DWR  
2000  
Pack Materials-Page 2  
IMPORTANT NOTICE  
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other  
changes to its semiconductor products and services per JESD46C and to discontinue any product or service per JESD48B. Buyers should  
obtain the latest relevant information before placing orders and should verify that such information is current and complete. All  
semiconductor products (also referred to herein as “components”) are sold subject to TI’s terms and conditions of sale supplied at the time  
of order acknowledgment.  
TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TI’s terms  
and conditions of sale of semiconductor products. Testing and other quality control techniques are used to the extent TI deems necessary  
to support this warranty. Except where mandated by applicable law, testing of all parameters of each component is not necessarily  
performed.  
TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and  
applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide  
adequate design and operating safeguards.  
TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or  
other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information  
published by TI regarding third-party products or services does not constitute a license to use such products or services or a warranty or  
endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the  
third party, or a license from TI under the patents or other intellectual property of TI.  
Reproduction of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration  
and is accompanied by all associated warranties, conditions, limitations, and notices. TI is not responsible or liable for such altered  
documentation. Information of third parties may be subject to additional restrictions.  
Resale of TI components or services with statements different from or beyond the parameters stated by TI for that component or service  
voids all express and any implied warranties for the associated TI component or service and is an unfair and deceptive business practice.  
TI is not responsible or liable for any such statements.  
Buyer acknowledges and agrees that it is solely responsible for compliance with all legal, regulatory and safety-related requirements  
concerning its products, and any use of TI components in its applications, notwithstanding any applications-related information or support  
that may be provided by TI. Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which  
anticipate dangerous consequences of failures, monitor failures and their consequences, lessen the likelihood of failures that might cause  
harm and take appropriate remedial actions. Buyer will fully indemnify TI and its representatives against any damages arising out of the use  
of any TI components in safety-critical applications.  
In some cases, TI components may be promoted specifically to facilitate safety-related applications. With such components, TI’s goal is to  
help enable customers to design and create their own end-product solutions that meet applicable functional safety standards and  
requirements. Nonetheless, such components are subject to these terms.  
No TI components are authorized for use in FDA Class III (or similar life-critical medical equipment) unless authorized officers of the parties  
have executed a special agreement specifically governing such use.  
Only those TI components which TI has specifically designated as military grade or “enhanced plastic” are designed and intended for use in  
military/aerospace applications or environments. Buyer acknowledges and agrees that any military or aerospace use of TI components  
which have not been so designated is solely at the Buyer's risk, and that Buyer is solely responsible for compliance with all legal and  
regulatory requirements in connection with such use.  
TI has specifically designated certain components which meet ISO/TS16949 requirements, mainly for automotive use. Components which  
have not been so designated are neither designed nor intended for automotive use; and TI will not be responsible for any failure of such  
components to meet such requirements.  
Products  
Audio  
Applications  
www.ti.com/audio  
amplifier.ti.com  
dataconverter.ti.com  
www.dlp.com  
Automotive and Transportation www.ti.com/automotive  
Communications and Telecom www.ti.com/communications  
Amplifiers  
Data Converters  
DLP® Products  
DSP  
Computers and Peripherals  
Consumer Electronics  
Energy and Lighting  
Industrial  
www.ti.com/computers  
www.ti.com/consumer-apps  
www.ti.com/energy  
dsp.ti.com  
Clocks and Timers  
Interface  
www.ti.com/clocks  
interface.ti.com  
logic.ti.com  
www.ti.com/industrial  
www.ti.com/medical  
www.ti.com/security  
Medical  
Logic  
Security  
Power Mgmt  
Microcontrollers  
RFID  
power.ti.com  
Space, Avionics and Defense www.ti.com/space-avionics-defense  
microcontroller.ti.com  
www.ti-rfid.com  
Video and Imaging  
www.ti.com/video  
OMAP Mobile Processors www.ti.com/omap  
Wireless Connectivity www.ti.com/wirelessconnectivity  
TI E2E Community  
e2e.ti.com  
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265  
Copyright © 2012, Texas Instruments Incorporated  

相关型号:

74ACT11640

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
TI

74ACT11640D-T

Bus Transceiver, ACT Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO24
YAGEO

74ACT11640N

Bus Driver/Transceiver, 1-Func, 8-Bit, Inverted Output, CMOS, PDIP24
PHILIPS

74ACT11643

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
TI

74ACT11643D

Bus Transceiver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24
YAGEO

74ACT11643D

Bus Driver/Transceiver, 1-Func, 8-Bit, Complementary Output, CMOS, PDSO24
PHILIPS

74ACT11643D-T

Bus Transceiver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24
YAGEO

74ACT11643DBLE

8-Bit Inverting/Non-Inverting Bus Trasceiver
ETC

74ACT11643DW

8-Bit Inverting/Non-Inverting Bus Trasceiver
ETC

74ACT11643DWR

ACT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO24, PLASTIC, SOIC-24
TI

74ACT11646

OCTAL BUS TRANSCEIVER AND REGISTER WITH 3-STATE OUTPUTS
TI

74ACT11646D

Registered Bus Transceiver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO28
YAGEO