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SN74AHC16540DL

更新时间：2025-07-05 02:37:14
品牌：TI
描述：16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

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SN74AHC16540DL 概述

16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS 16位缓冲器/驱动器，具有三态输出 逻辑芯片 总线驱动器/收发器

SN74AHC16540DL 规格参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Active零件包装代码：SSOP
包装说明：SSOP, SSOP48,.4针数：48
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：1.54Samacsys Confidence：
Samacsys Status：ReleasedSamacsys PartID：605008
Samacsys Pin Count：48Samacsys Part Category：Integrated Circuit
Samacsys Package Category：OtherSamacsys Footprint Name：SOP63P1035X279-48N
Samacsys Released Date：2017-01-12 12:59:53Is Samacsys：N
其他特性：WITH DUAL OUTPUT ENABLE控制类型：ENABLE LOW
计数方向：UNIDIRECTIONAL系列：AHC/VHC/H/U/V
JESD-30 代码：R-PDSO-G48JESD-609代码：e4
长度：15.88 mm负载电容（CL）：50 pF
逻辑集成电路类型：BUS DRIVER最大I（ol）：0.008 A
湿度敏感等级：1位数：8
功能数量：2端口数量：2
端子数量：48最高工作温度：85 °C
最低工作温度：-40 °C输出特性：3-STATE
输出极性：INVERTED封装主体材料：PLASTIC/EPOXY
封装代码：SSOP封装等效代码：SSOP48,.4
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, SHRINK PITCH
包装方法：TUBE峰值回流温度（摄氏度）：260
电源：2/5.5 V最大电源电流（ICC）：0.04 mA
Prop。Delay @ Nom-Sup：8.5 ns传播延迟（tpd）：10 ns
认证状态：Not Qualified座面最大高度：2.79 mm
子类别：Bus Driver/Transceivers最大供电电压 (Vsup)：5.5 V
最小供电电压 (Vsup)：2 V标称供电电压 (Vsup)：3.3 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：GULL WING端子节距：0.635 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
翻译：N/A宽度：7.49 mm
Base Number Matches：1

SN74AHC16540DL 数据手册

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SN54AHC16540, SN74AHC16540  
16-BIT BUFFERS/DRIVERS  
WITH 3-STATE OUTPUTS  
SCLS331F – MARCH 1996 – REVISED JANUARY 2000  
SN54AHC16540 . . . WD PACKAGE  
SN74AHC16540 . . . DGG, DGV, OR DL PACKAGE  
(TOP VIEW)  
Members of the Texas Instruments  
Widebus Family  
EPIC (Enhanced-Performance Implanted  
CMOS) Process  
1
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
1OE1  
1Y1  
1OE2  
1A1  
Operating Range 2-V to 5.5-V V  
CC  
2
3
1Y2  
1A2  
Distributed V  
High-Speed Switching Noise  
and GND Pins Minimize  
CC  
4
GND  
1Y3  
GND  
1A3  
5
Flow-Through Architecture Optimizes PCB  
Layout  
6
1Y4  
1A4  
7
V
V
CC  
CC  
Latch-Up Performance Exceeds 250 mA Per  
JESD 17  
8
1Y5  
1Y6  
GND  
1Y7  
1Y8  
2Y1  
2Y2  
GND  
2Y3  
2Y4  
1A5  
1A6  
GND  
1A7  
1A8  
2A1  
2A2  
GND  
2A3  
2A4  
9
ESD Protection Exceeds 2000 V Per  
MIL-STD-883, Method 3015  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
Package Options Include Plastic Shrink  
Small-Outline (DL), Thin Shrink  
Small-Outline (DGG), and Thin Very  
Small-Outline (DGV) Packages and 380-mil  
Fine-Pitch Ceramic Flat (WD) Package  
Using 25-mil Center-to-Center Spacings  
V
V
CC  
CC  
description  
2Y5  
2Y6  
GND  
2Y7  
2Y8  
2A5  
2A6  
GND  
2A7  
2A8  
These 16-bit buffers and bus drivers provide a  
high-performance bus interface for wide data  
paths.  
The 3-state control gate is a 2-input AND gate with  
active-low inputs so that if either output-enable  
(OE1 or OE2) input is high, all corresponding  
outputs are in the high-impedance state.  
2OE1  
2OE2  
To ensure the high-impedance state during power up or power down, OE should be tied to V through a pullup  
CC  
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.  
The SN54AHC16540 is characterized for operation over the full military temperature range of –55°C to 125°C.  
The SN74AHC16540 is characterized for operation from –40°C to 85°C.  
FUNCTION TABLE  
(each 8-bit buffer/driver)  
INPUTS  
OUTPUT  
Y
A
L
OE1  
L
OE2  
L
H
L
L
L
H
X
X
H
X
Z
Z
X
H
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
EPIC and Widebus are trademarks of Texas Instruments Incorporated.  
Copyright 2000, Texas Instruments Incorporated  
UNLESS OTHERWISE NOTED this document contains PRODUCTION  
DATA information 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  
SN54AHC16540, SN74AHC16540  
16-BIT BUFFERS/DRIVERS  
WITH 3-STATE OUTPUTS  
SCLS331F – MARCH 1996 – REVISED JANUARY 2000  
†
logic symbol  
1
1OE1  
&
&
48  
EN1  
EN2  
1OE2  
24  
2OE1  
25  
2OE2  
47  
1A1  
46  
2
3
1Y1  
1Y2  
1Y3  
1Y4  
1Y5  
1Y6  
1Y7  
1Y8  
2Y1  
2Y2  
2Y3  
2Y4  
2Y5  
2Y6  
2Y7  
2Y8  
1
1
1A2  
44  
5
1A3  
43  
6
1A4  
41  
8
1A5  
40  
9
1A6  
38  
11  
12  
13  
14  
16  
17  
19  
20  
22  
23  
1A7  
37  
1A8  
36  
2A1  
35  
1
2
2A2  
33  
2A3  
32  
2A4  
30  
2A5  
29  
2A6  
27  
2A7  
26  
2A8  
†
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.  
logic diagram (positive logic)  
24  
25  
1
1OE1  
2OE1  
2OE2  
48  
1OE2  
36  
13  
47  
2
2Y1  
1A1  
1Y1  
2A1  
To Seven Other Channels  
To Seven Other Channels  
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
SN54AHC16540, SN74AHC16540  
16-BIT BUFFERS/DRIVERS  
WITH 3-STATE OUTPUTS  
SCLS331F – MARCH 1996 – REVISED JANUARY 2000  
†
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 7 V  
I
Output voltage range, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to V  
+ 0.5 V  
O
CC  
Input clamp current, I (V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20 mA  
IK  
I
Output clamp current, I  
(V < 0 or V > V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA  
OK  
O O CC  
Continuous output current, I (V = 0 to V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25 mA  
Continuous current through each V  
Package thermal impedance, θ (see Note 2): DGG package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70°C/W  
O
O
CC  
or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±75 mA  
CC  
JA  
DGV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58°C/W  
DL package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63°C/W  
Storage temperature range, T  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C  
stg  
†
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.  
NOTES: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.  
2. The package thermal impedance is calculated in accordance with JESD 51.  
recommended operating conditions (see Note 3)  
SN54AHC16540 SN74AHC16540  
UNIT  
MIN  
2
MAX  
MIN  
2
MAX  
V
V
Supply voltage  
5.5  
5.5  
V
CC  
V
V
V
V
V
V
= 2 V  
1.5  
2.1  
3.85  
1.5  
2.1  
3.85  
CC  
CC  
CC  
CC  
CC  
CC  
High-level input voltage  
= 3 V  
V
V
IH  
= 5.5 V  
= 2 V  
0.5  
0.9  
0.5  
0.9  
V
IL  
Low-level input voltage  
= 3 V  
= 5.5 V  
1.65  
5.5  
1.65  
5.5  
V
V
Input voltage  
0
0
0
0
V
V
A
I
Output voltage  
V
V
CC  
O
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
= 2 V  
–50  
–4  
–8  
50  
4
–50  
–4  
–8  
50  
4
I
High-level output current  
Low-level output current  
= 3.3 V ± 0.3 V  
= 5 V ± 0.5 V  
= 2 V  
OH  
OL  
mA  
A
I
= 3.3 V ± 0.3 V  
= 5 V ± 0.5 V  
= 3.3 V ± 0.3 V  
= 5 V ± 0.5 V  
mA  
8
8
100  
20  
125  
100  
20  
85  
∆t/∆v  
Input transition rise or fall rate  
Operating free-air temperature  
ns/V  
T
A
–55  
–40  
°C  
NOTE 3: All unused inputs of the device must be held at V  
or GND to ensure proper device operation. Refer to the TI application report,  
CC  
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.  
PRODUCT PREVIEW information concerns products in the formative or  
design phase of development. Characteristic data and other  
specifications are design goals. Texas Instruments reserves the right to  
change or discontinue these products without notice.  
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
SN54AHC16540, SN74AHC16540  
16-BIT BUFFERS/DRIVERS  
WITH 3-STATE OUTPUTS  
SCLS331F – MARCH 1996 – REVISED JANUARY 2000  
electrical characteristics over recommended operating free-air temperature range (unless  
otherwise noted)  
T
A
= 25°C  
TYP  
2
SN54AHC16540 SN74AHC16540  
PARAMETER  
TEST CONDITIONS  
V
UNIT  
CC  
MIN  
1.9  
MAX  
MIN  
1.9  
MAX  
MIN  
1.9  
MAX  
2 V  
3 V  
I
= –50  
A
2.9  
3
2.9  
2.9  
OH  
V
V
4.5 V  
3 V  
4.4  
4.5  
4.4  
4.4  
V
OH  
OL  
I
I
= –4 mA  
= –8 mA  
2.58  
3.94  
2.48  
3.8  
2.48  
3.8  
OH  
4.5 V  
2 V  
OH  
0.1  
0.1  
0.1  
0.1  
0.1  
0.5  
0.5  
±1*  
0.1  
0.1  
I
= 50  
A
3 V  
OL  
4.5 V  
3 V  
0.1  
0.1  
V
I
I
= 4 mA  
= 8 mA  
0.36  
0.36  
±0.1  
0.44  
0.44  
±1  
OL  
4.5 V  
0 V to 5.5 V  
OL  
I
I
V = V  
or GND  
A
A
I
CC  
= V  
V
or GND,  
O
I
CC  
V (OE) = V or V  
IH  
5.5 V  
±0.25  
±2.5  
±2.5  
I
OZ  
CC  
IL  
I
V = V  
or GND,  
or GND  
I = 0  
O
5.5 V  
5 V  
4
40  
40  
10  
A
pF  
pF  
I
CC  
CC  
C
C
V = V  
2
3
10  
i
I
V
= V or GND  
CC  
5 V  
o
O
* On products compliant to MIL-PRF-38535, this parameter is not production tested at V  
CC  
= 0 V.  
switching characteristics over recommended operating free-air temperature range,  
= 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1)  
V
CC  
T
A
= 25°C  
TYP  
SN54AHC16540 SN74AHC16540  
FROM  
(INPUT)  
TO  
(OUTPUT)  
LOAD  
CAPACITANCE  
PARAMETER  
UNIT  
ns  
MIN  
MAX  
8.4**  
8.4**  
MIN  
1**  
MAX  
10**  
10**  
MIN  
1
MAX  
10  
t
t
t
t
t
t
t
t
t
t
t
t
t
4.8**  
4.8**  
PLH  
PHL  
PZH  
PZL  
PHZ  
PLZ  
PLH  
PHL  
PZH  
PZL  
PHZ  
PLZ  
sk(o)  
A
Y
Y
Y
Y
Y
Y
C
C
C
C
C
= 15 pF  
= 15 pF  
= 15 pF  
= 50 pF  
= 50 pF  
L
L
L
L
L
1**  
1
10  
6.8** 10.6**  
6.8** 10.6**  
6.8** 11.5**  
6.8** 11.5**  
1** 12.5**  
1** 12.5**  
1** 12.5**  
1** 12.5**  
1
12.5  
12.5  
12.5  
12.5  
12.5  
12.5  
16  
ns  
OE  
OE  
A
1
1
ns  
1
7.7  
7.3  
9.7  
7.1  
9.4  
9.7  
11  
11  
1
1
1
1
1
1
12.5  
12.5  
16  
1
ns  
1
14.1  
14.1  
14  
1
ns  
OE  
OE  
16  
1
16  
16  
1
16  
C
C
= 50 pF  
= 50 pF  
ns  
ns  
L
L
14  
16  
1
16  
1.5***  
1.5  
** On products compliant to MIL-PRF-38535, this parameter is not production tested.  
*** On products compliant to MIL-PRF-38535, this parameter does not apply.  
PRODUCT PREVIEW information concerns products in the formative or  
design phase of development. Characteristic data and other  
specifications are design goals. Texas Instruments reserves the right to  
change or discontinue these products without notice.  
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
SN54AHC16540, SN74AHC16540  
16-BIT BUFFERS/DRIVERS  
WITH 3-STATE OUTPUTS  
SCLS331F – MARCH 1996 – REVISED JANUARY 2000  
switching characteristics over recommended operating free-air temperature range,  
= 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)  
V
CC  
T
A
= 25°C  
TYP  
3.7*  
3.7*  
4.7*  
4.7*  
4.5*  
4.5*  
5.2  
SN54AHC16540 SN74AHC16540  
UNIT  
FROM  
(INPUT)  
TO  
(OUTPUT)  
LOAD  
CAPACITANCE  
PARAMETER  
MIN  
MAX  
6*  
MIN  
1*  
1*  
1*  
1*  
1*  
1*  
1
MAX  
MIN  
MAX  
t
t
t
t
t
t
t
t
t
t
t
t
t
7*  
1
7
PLH  
PHL  
PZH  
PZL  
PHZ  
PLZ  
PLH  
PHL  
PZH  
PZL  
PHZ  
PLZ  
sk(o)  
A
Y
Y
Y
Y
Y
Y
C
C
C
C
C
= 15 pF  
= 15 pF  
= 15 pF  
= 50 pF  
= 50 pF  
ns  
ns  
ns  
ns  
ns  
L
L
L
L
L
6*  
7*  
1
7
7.3*  
7.3*  
7.2*  
7.2*  
8
8.5*  
8.5*  
8.5*  
8.5*  
9
1
8.5  
8.5  
8.5  
8.5  
8.5  
8.5  
10.5  
10.5  
10.5  
10.5  
1
OE  
OE  
A
1
1
1
1
5.2  
8
1
9
1
6.2  
9.3  
9.3  
9.2  
9.2  
1
10.5  
10.5  
10.5  
10.5  
1
OE  
OE  
6.2  
1
1
6
1
1
C
C
= 50 pF  
= 50 pF  
ns  
ns  
L
L
6
1
1
**  
1
* On products compliant to MIL-PRF-38535, this parameter is not production tested.  
** On products compliant to MIL-PRF-38535, this parameter does not apply.  
noise characteristics, V  
= 5 V, C = 50 pF, T = 25°C (see Note 4)  
CC  
L
A
SN74AHC16540  
PARAMETER  
UNIT  
MIN  
TYP  
0.6  
MAX  
V
V
V
V
V
Quiet output, maximum dynamic V  
V
V
V
V
V
OL(P)  
OL(V)  
OH(V)  
IH(D)  
IL(D)  
OL  
Quiet output, minimum dynamic V  
Quiet output, minimum dynamic V  
High-level dynamic input voltage  
Low-level dynamic input voltage  
–0.3  
4.7  
OL  
OH  
3.5  
1.5  
NOTE 4: Characteristics are for surface-mount packages only.  
operating characteristics, V  
= 5 V, T = 25°C  
A
CC  
PARAMETER  
TEST CONDITIONS  
No load, f = 1 MHz  
TYP  
UNIT  
C
Power dissipation capacitance  
13  
pF  
pd  
PRODUCT PREVIEW information concerns products in the formative or  
design phase of development. Characteristic data and other  
specifications are design goals. Texas Instruments reserves the right to  
change or discontinue these products without notice.  
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
SN54AHC16540, SN74AHC16540  
16-BIT BUFFERS/DRIVERS  
WITH 3-STATE OUTPUTS  
SCLS331F – MARCH 1996 – REVISED JANUARY 2000  
PARAMETER MEASUREMENT INFORMATION  
V
CC  
Open  
GND  
S1  
R
= 1 kΩ  
L
TEST  
S1  
From Output  
Under Test  
Test  
Point  
From Output  
Under Test  
t
t
/t  
Open  
PLH PHL  
/t  
C
C
L
t
V
CC  
L
PLZ PZL  
/t  
(see Note A)  
(see Note A)  
GND  
PHZ PZH  
Open Drain  
V
CC  
LOAD CIRCUIT FOR  
LOAD CIRCUIT FOR  
TOTEM-POLE OUTPUTS  
3-STATE AND OPEN-DRAIN OUTPUTS  
V
CC  
50% V  
CC  
Timing Input  
0 V  
t
w
t
h
t
su  
V
CC  
V
CC  
50% V  
50% V  
CC  
Input  
CC  
50% V  
50% V  
CC  
Data Input  
CC  
0 V  
0 V  
VOLTAGE WAVEFORMS  
PULSE DURATION  
VOLTAGE WAVEFORMS  
SETUP AND HOLD TIMES  
V
V
CC  
CC  
Output  
Control  
50% V  
50% V  
50% V  
50% V  
t
Input  
CC  
CC  
CC  
CC  
0 V  
0 V  
t
PZL  
t
t
t
PLZ  
PLH  
PHL  
Output  
Waveform 1  
V
OH  
≈V  
CC  
In-Phase  
Output  
50% V  
50% V  
CC  
50% V  
CC  
CC  
V
S1 at V  
(see Note B)  
V
OL  
+ 0.3 V  
CC  
V
OL  
OL  
t
t
t
PHL  
PLH  
PZH  
PHZ  
Output  
Waveform 2  
S1 at GND  
V
V
OH  
OH  
Out-of-Phase  
Output  
V
OH  
– 0.3 V  
50% V  
50% V  
50% V  
CC  
CC  
CC  
V
≈0 V  
(see Note B)  
OL  
VOLTAGE WAVEFORMS  
PROPAGATION DELAY TIMES  
INVERTING AND NONINVERTING OUTPUTS  
VOLTAGE WAVEFORMS  
ENABLE AND DISABLE TIMES  
LOW- AND HIGH-LEVEL ENABLING  
NOTES: A. includes probe and jig capacitance.  
C
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 ≤ 1 MHz, Z = 50 Ω, t ≤ 3 ns, t ≤ 3 ns.  
O
r
f
D. The outputs are measured one at a time with one input transition per measurement.  
Figure 1. Load Circuit and Voltage Waveforms  
6
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CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF  
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In order to minimize risks associated with the customer’s applications, adequate design and operating  
safeguards must be provided by the customer to minimize inherent or procedural hazards.  
TI assumes no liability for applications assistance or customer product design. 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 of TI covering or relating to any combination, machine, or process in which such  
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Copyright 2000, Texas Instruments Incorporated  

SN74AHC16540DL CAD模型

原理图符号

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SN74AHC16540DL 替代型号

型号 制造商 描述 替代类型 文档
SN74AHC16541DL TI 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS 完全替代
SN74AHC16541DGGR TI 16-Bit Buffers/Drivers With 3-State Outputs 48-TSSOP -40 to 85 完全替代
SN74AHC16541DLR TI 16-Bit Buffers/Drivers With 3-State Outputs 48-SSOP -40 to 85 完全替代

SN74AHC16540DL 相关器件

型号 制造商 描述 价格 文档
SN74AHC16540DLG4 TI 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS 获取价格
SN74AHC16540DLR TI AHC/VHC/H/U/V SERIES, DUAL 8-BIT DRIVER, INVERTED OUTPUT, PDSO48, GREEN, PLASTIC, SSOP-48 获取价格
SN74AHC16540DLRG4 TI 类型:缓冲器，反向;功能单元数:2;位数(bit):8;元器件封装:48-SSOP; 获取价格
SN74AHC16541 TI 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS 获取价格
SN74AHC16541DGG TI 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS 获取价格
SN74AHC16541DGGR TI 16-Bit Buffers/Drivers With 3-State Outputs 48-TSSOP -40 to 85 获取价格
SN74AHC16541DGV TI 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS 获取价格
SN74AHC16541DGVR TI 16-Bit Buffers/Drivers With 3-State Outputs 48-TVSOP -40 to 85 获取价格
SN74AHC16541DL TI 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS 获取价格
SN74AHC16541DLG4 TI 16-Bit Buffers/Drivers With 3-State Outputs 48-SSOP -40 to 85 获取价格

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