MB2623 [NXP]

16-bit transceiver with dual enable, non-inverting 3-State; 16位收发器具有双启动,非反相三态
MB2623
型号: MB2623
厂家: NXP    NXP
描述:

16-bit transceiver with dual enable, non-inverting 3-State
16位收发器具有双启动,非反相三态

文件: 总12页 (文件大小:88K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
INTEGRATED CIRCUITS  
MB2623  
16-bit transceiver with dual enable,  
non-inverting (3-State)  
Product specification  
1998 Jan 16  
Supersedes data of 1993 Aug 24  
IC23 Data Handbook  
Philips  
Semiconductors  
Philips Semiconductors  
Product specification  
16-bit transceiver with dual enable, non-inverting  
(3-State)  
MB2623  
FEATURES  
Two 8-bit bidirectional bus interfaces  
DESCRIPTION  
The MB2623 high-performance BiCMOS device combines low  
static and dynamic power dissipation with high speed and high  
output drive.  
3-State buffers  
Power-up 3-State  
The MB2623 is a 16-bit transceiver featuring non-inverting 3-State  
bus compatible outputs in both send and receive directions. The  
MB2623 is designed for asynchronous two-way communication  
between data buses.  
Multiple V and GND pins minimize switching noise  
CC  
Output capability: +64mA/–32mA  
The control function implementation allows for maximum flexibility in  
timing. This 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 (nOEBA and nOEAB). The Enable inputs can  
be used to disable the device so that the buses are effectively  
isolated.  
Latch-up protection exceeds 500mA per Jedec Std 17  
ESD protection exceeds 2000 V per MIL STD 883 Method 3015  
and 200 V per Machine Model  
Inputs are disabled during 3-State mode  
QUICK REFERENCE DATA  
CONDITIONS  
= 25°C; GND = 0V  
SYMBOL  
PARAMETER  
TYPICAL  
UNIT  
T
amb  
t
t
Propagation delay  
3.2  
3.1  
PLH  
PHL  
C = 50pF; V = 5V  
ns  
L
CC  
nAx to nBx, or nBx to nAx  
Input capacitance  
C
V = 0V or V  
I CC  
4
7
pF  
pF  
µA  
IN  
C
I/O capacitance  
V = 0V or V ; 3-State  
O CC  
I/O  
I
Total supply current  
Outputs disabled; V =5.5V  
50  
CCZ  
CC  
ORDERING INFORMATION  
PACKAGES  
TEMPERATURE RANGE OUTSIDE NORTH AMERICA  
NORTH AMERICA  
DWG NUMBER  
52–pin plastic Quad Flat Pack  
–40°C to +85°C  
MB2623 BB  
MB2623 BB  
SOT379-1  
LOGIC SYMBOL  
PIN DESCRIPTION  
PIN NUMBER  
SYMBOL  
FUNCTION  
44, 43, 41, 40,  
38, 37, 35, 34,  
32, 31, 29, 28,  
26, 25, 23, 22  
1A0 – 1A7  
2A0 – 2A7  
Data inputs/outputs (A  
side)  
52 51 50 49 48 47 46 45 44 43 42 41 40  
1
39  
V
V
CC  
CC  
1B4  
1B5  
2
3
4
38 1A4  
37 1A5  
36 GND  
48, 49, 51, 52,  
2, 3, 5, 6,  
8, 9, 11, 12,  
14, 15, 17, 18  
1B0 – 1B7  
2B0 – 2B7  
Data inputs/outputs (B  
side)  
GND  
1B6  
1B7  
5
6
7
8
35 1A6  
34 1A7  
33 GND  
32 2A0  
Output enable inputs  
(active-High)  
47, 19  
45, 21  
1OEAB, 2OEAB  
1OEBA, 2OEBA  
52-pin PQFP  
GND  
2B0  
Output enable inputs  
(active-Low)  
2B1  
9
31 2A1  
30 GND  
29 2A2  
28 2A3  
4, 7, 10, 16,  
20, 24, 30, 33,  
36, 42, 46, 50  
GND  
Ground (0V)  
GND 10  
2B2 11  
2B3 12  
1, 13, 27, 39  
V
CC  
Positive supply voltage  
13  
27  
V
V
CC  
CC  
14 15 16 17 18 19 20 21 22 23 2A5 25 26  
SB00104  
2
1998 Jan 16  
853–1575 18869  
Philips Semiconductors  
Product specification  
16-bit transceiver with dual enable, non-inverting  
(3-State)  
MB2623  
FUNCTION TABLE  
PIN CONFIGURATION  
INPUTS  
OUTPUTS  
45  
21  
47  
44  
43  
41  
40  
38  
37  
35  
34  
19  
32  
31  
29  
28  
26  
25  
23  
22  
nOEBA  
nOEAB  
nAx  
nBx  
1OEAB  
1A0  
1A1  
1A2  
1A3  
1A4  
1A5  
1A6  
1A7  
1OEBA  
2OEAB  
2A0  
2A1  
2A2  
2A3  
2A4  
2A5  
2A6  
2A7  
2OEBA  
L
H
H
L
L
H
L
A = B  
Inputs  
Z
Inputs  
B = A  
Z
48  
49  
51  
52  
2
8
1B0  
1B1  
1B2  
1B3  
1B4  
1B5  
1B6  
1B7  
2B0  
9
H
A = B  
B = A  
2B1  
H
L
Z
=
=
=
High voltage level  
Low voltage level  
High impedance “off” state  
11  
2B2  
12  
2B3  
14  
2B4  
3
15  
2B5  
5
17  
2B6  
6
18  
2B7  
SB00105  
LOGIC SYMBOL (IEEE/IEC)  
EN1  
EN2  
EN1  
47  
45  
19  
21  
EN2  
48  
8
1
1
44  
32  
2
2
49  
51  
52  
2
9
43  
41  
10  
38  
37  
35  
34  
31  
29  
28  
26  
25  
23  
22  
11  
12  
14  
15  
17  
18  
3
5
6
SB00106  
3
1998 Jan 16  
Philips Semiconductors  
Product specification  
16-bit transceiver with dual enable, non-inverting  
(3-State)  
MB2623  
1, 2  
ABSOLUTE MAXIMUM RATINGS  
SYMBOL  
PARAMETER  
DC supply voltage  
CONDITIONS  
RATING  
–0.5 to +7.0  
–18  
UNIT  
V
V
CC  
IK  
I
DC input diode current  
V < 0  
I
mA  
V
3
V
I
DC input voltage  
–1.2 to +7.0  
–50  
I
DC output diode current  
V
O
< 0  
mA  
V
OK  
3
V
DC output voltage  
output in Off or High state  
output in Low state  
–0.5 to +5.5  
128  
OUT  
OUT  
I
DC output current  
mA  
°C  
T
stg  
Storage temperature range  
–65 to 150  
NOTES:  
1. Stresses beyond those listed 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.  
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction  
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.  
3. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.  
RECOMMENDED OPERATING CONDITIONS  
SYMBOL  
PARAMETER  
LIMITS  
UNIT  
Min  
4.5  
0
Max  
V
DC supply voltage  
5.5  
V
V
CC  
V
Input voltage  
V
CC  
I
V
High-level input voltage  
Low-level Input voltage  
High-level output current  
Low-level output current  
Input transition rise or fall rate  
2.0  
V
IH  
V
0.8  
–32  
64  
V
IL  
I
mA  
mA  
ns/V  
°C  
OH  
I
OL  
t/v  
0
10  
T
amb  
operating free-air temperature range  
–40  
+85  
4
1998 Jan 16  
Philips Semiconductors  
Product specification  
16-bit transceiver with dual enable, non-inverting  
(3-State)  
MB2623  
DC ELECTRICAL CHARACTERISTICS  
LIMITS  
T
= –40°C  
to +85°C  
amb  
SYMBOL  
PARAMETER  
TEST CONDITIONS  
T
amb  
= +25°C  
UNIT  
Min  
Typ  
Max  
Min  
Max  
V
Input clamp voltage  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
= 4.5V; I = –18mA  
–0.9  
2.9  
–1.2  
–1.2  
V
V
V
V
V
IK  
IK  
= 4.5V; I = –3mA; V = V or V  
2.5  
3.0  
2.0  
2.5  
3.0  
2.0  
OH  
I
IL  
IH  
IH  
V
OH  
High-level output voltage  
= 5.0V; I = –3mA; V = V or V  
3.4  
OH  
I
IL  
= 4.5V; I = –32mA; V = V or V  
IH  
2.4  
OH  
I
IL  
V
OL  
Low-level output voltage  
= 4.5V; I = 64mA; V = V or V  
IH  
0.42  
0.55  
0.55  
OL  
I
IL  
I
I
Input leakage Control pins  
V
V
= 5.5V; V = GND or 5.5V  
±0.01  
±5  
±1.0  
±1.0  
µA  
µA  
CC  
I
current  
Data pins  
= 5.5V; V = GND or 5.5V  
±100  
±100  
CC  
I
I
Power-off leakage current  
V
= 0.0V; V or V 4.5V  
±5.0  
±5.0  
±50  
±50  
µA  
µA  
OFF  
CC  
O
I
Power-up/down 3-State  
output current  
V
CC  
V
OE  
= 2.0V; V = 0.5V; V = GND or V  
;
O
I
CC  
CC  
I
I
±100  
±100  
PU/ PD  
= V ; V = GND  
CC  
OE  
I
+ I  
+ I  
3-State output High current  
3-State output Low current  
Output High leakage current  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
= 5.5V; V = 2.7V; V = V or V  
5.0  
–5.0  
5.0  
50  
–50  
50  
50  
–50  
50  
µA  
µA  
µA  
mA  
µA  
mA  
IH  
OZH  
OZL  
O
I
IL  
IH  
IH  
I
= 5.5V; V = 0.5V; V = V or V  
O I IL  
IL  
I
= 5.5V; V = 5.5V; V = GND or V  
O I  
CEX  
1
I
O
Output current  
= 5.5V; V = 2.5V  
–50  
–100  
50  
–180  
100  
60  
–50  
–180  
100  
60  
O
I
= 5.5V; Outputs High, V = GND or V  
CCH  
I
CC  
I
Quiescent supply current  
= 5.5V; Outputs Low, V = GND or V  
48  
CCL  
I
CC  
= 5.5V; Outputs 3-State;  
I
50  
100  
1.5  
100  
1.5  
µA  
CCZ  
V = GND or V  
I
CC  
Additional supply current per  
V
CC  
= 5.5V; one input at 3.4V,  
I  
0.5  
mA  
CC  
2
input pin  
other inputs at V or GND  
CC  
NOTES:  
1. Not more than one output should be tested at a time, and the duration of the test should not exceed one second.  
2. This is the increase in supply current for each input at 3.4V.  
AC CHARACTERISTICS  
GND = 0V, t = t = 2.5ns, C = 50pF, R = 500Ω  
R
F
L
L
LIMITS  
Max  
T
= -40 to  
+85 C  
= +5.0V ±0.5V  
amb  
o
T
V
= +25 C  
amb  
CC  
o
SYMBOL  
PARAMETER  
WAVEFORM  
UNIT  
= +5.0V  
V
CC  
Min  
Typ  
Min  
Max  
t
t
Propagation delay  
An to Bn or Bn to An  
1.2  
1.2  
3.2  
3.1  
4.5  
4.5  
1.2  
1.2  
5.1  
5.1  
PLH  
PHL  
1
2
2
ns  
ns  
ns  
t
t
Output enable time  
to High and Low level  
1.5  
1.7  
4.8  
5.4  
6.5  
6.8  
1.5  
1.7  
7.2  
7.8  
PZH  
PZL  
t
t
Output disable time  
from High and Low level  
1.5  
1.4  
4.7  
4.2  
6.5  
5.8  
1.5  
1.4  
7.2  
6.5  
PHZ  
PLZ  
5
1998 Jan 16  
Philips Semiconductors  
Product specification  
16-bit transceiver with dual enable, non-inverting  
(3-State)  
MB2623  
AC WAVEFORMS  
V
M
= 1.5V, V = GND to 3.0V  
IN  
nOEBA  
INPUT  
V
V
M
t
M
t
nOEAB  
INPUT  
INPUT  
PLZ  
V
V
PZL  
M
M
t
3.5V  
OUTPUT  
OUTPUT  
V
V
t
M
M
PHL  
PLH  
V
V
+ 0.3V  
OL  
OL  
t
t
PHZ  
PZH  
V
M
V
OUTPUT  
M
V
OH  
V
– 0.3V  
OH  
SB00044  
0V  
SB00107  
Waveform 1. Waveforms Showing the Input to Output  
Propagation Delays  
Waveform 2. Waveforms Showing the 3-State Output Enable  
and Disable Times  
TEST CIRCUIT AND WAVEFORM  
V
t
W
CC  
AMP (V)  
90%  
90%  
7.0V  
V
V
M
M
NEGATIVE  
PULSE  
10%  
10%  
90%  
R
R
V
V
OUT  
L
L
IN  
0V  
PULSE  
D.U.T.  
t
t
(t )  
t
t
(t )  
R
THL  
TLH  
F
TLH  
GENERATOR  
(t  
)
(t )  
F
R
T
C
R
THL  
L
AMP (V)  
90%  
M
POSITIVE  
PULSE  
V
V
M
Test Circuit for 3-State Outputs  
10%  
10%  
t
W
0V  
SWITCH POSITION  
TEST SWITCH  
closed  
V
= 1.5V  
M
Input Pulse Definition  
t
t
PLZ  
PZL  
closed  
open  
All other  
INPUT PULSE REQUIREMENTS  
DEFINITIONS  
FAMILY  
R
=
Load resistor; see AC CHARACTERISTICS for value.  
L
L
Amplitude  
3.0V  
Rep. Rate  
1MHz  
t
t
t
F
W
R
C
=
Load capacitance includes jig and probe capacitance; see AC  
CHARACTERISTICS for value.  
MB  
500ns  
2.5ns  
2.5ns  
R
T
=
Termination resistance should be equal to Z  
of pulse generators.  
OUT  
SB00010  
6
1998 Jan 16  
Philips Semiconductors  
Product specification  
16-bit transceiver with dual enable, non-inverting  
(3-State)  
MB2623  
t
vs Temperature (T  
)
Adjustment of t  
for  
PLH  
PLH  
amb  
C
= 50pF, 1 Output Switching  
nAx to nBx  
Load Capacitance and # of Outputs Switching  
nAx to nBx  
L
6
5
4
3
2
1
0
4
3
MAX  
16 switching  
8 switching  
1 switching  
2
4.5V  
5.5V  
CC  
CC  
1
0
MIN  
–1  
–2  
–55 –35 –15  
5
25  
°C  
45  
65  
85  
105 125  
0
50  
100  
pF  
150  
200  
t
vs Temperature (T  
)
Adjustment of t  
for  
PHL  
PHL  
amb  
C
= 50pF, 1 Output Switching  
nAx to nBx  
Load Capacitance and # of Outputs Switching  
nAx to nBx  
L
7
6
5
4
3
2
1
0
4
3
16 switching  
8 switching  
1 switching  
MAX  
4.5V  
2
1
CC  
5.5V  
CC  
0
MIN  
–1  
–2  
–55 –35 –15  
5
25  
°C  
45  
65  
85  
)
105 125  
0
50  
100  
pF  
150  
200  
t
vs Temperature (T  
Adjustment of t  
for  
PZH  
PZH  
amb  
C
= 50pF, 1 Output Switching  
Load Capacitance and # of Outputs Switching  
nOEAB to nBx or nOEBA to nAx  
L
nOEAB to nBx or nOEBA to nAx  
9
8
7
6
5
4
3
2
1
0
5
4
3
16 switching  
8 switching  
MAX  
1 switching  
4.5V  
5.5V  
CC  
CC  
2
1
0
MIN  
–1  
–2  
–55 –35 –15  
5
25  
°C  
45  
65  
85  
105 125  
0
50  
100  
pF  
150  
200  
SB00108  
7
1998 Jan 16  
Philips Semiconductors  
Product specification  
16-bit transceiver with dual enable, non-inverting  
(3-State)  
MB2623  
t
vs Temperature (T  
)
Adjustment of t  
for  
PZL  
amb  
PZL  
C
= 50pF, 1 Output Switching  
Load Capacitance and # of Outputs Switching  
nOEAB to nBx or nOEBA to nAx  
L
nOEAB to nBx or nOEBA to nAx  
9
8
7
6
5
4
3
2
1
0
4
3
MAX  
16 switching  
8 switching  
4.5V  
5.5V  
CC  
CC  
2
1 switching  
1
0
MIN  
–1  
–2  
–55 –35 –15  
5
25  
°C  
45  
65  
85  
105 125  
0
50  
100  
pF  
150  
200  
t
vs Temperature (T  
)
Adjustment of t  
for  
PHZ  
amb  
PHZ  
C
= 50pF, 1 Output Switching  
Load Capacitance and # of Outputs Switching  
nOEAB to nBx or nOEBA to nAx  
L
nOEAB to nBx or nOEBA to nAx  
9
8
7
6
5
4
3
2
1
0
6
5
16 switching  
8 switching  
1 switching  
MAX  
4
3
4.5V  
5.5V  
CC  
CC  
2
1
0
MIN  
–1  
–2  
–55 –35 –15  
5
25  
°C  
45  
65  
85  
105 125  
0
50  
100  
pF  
150  
200  
t
vs Temperature (T  
)
Adjustment of t  
for  
PLZ  
amb  
PLZ  
C
= 50pF, 1 Output Switching  
Load Capacitance and # of Outputs Switching  
nOEAB to nBx or nOEBA to nAx  
L
nOEAB to nBx or nOEBA to nAx  
8
7
6
5
4
3
2
1
0
6
16 switching  
8 switching  
1 switching  
5
4
MAX  
3
4.5V  
5.5V  
CC  
CC  
2
1
MIN  
0
–1  
–2  
–55 –35 –15  
5
25  
°C  
45  
65  
85  
105 125  
0
50  
100  
pF  
150  
200  
SB00109  
8
1998 Jan 16  
Philips Semiconductors  
Product specification  
16-bit transceiver with dual enable, non-inverting  
(3-State)  
MB2623  
t
vs Temperature (T  
)
Adjustment of t  
for  
TLH  
TLH  
amb  
C
= 50pF, 1 Output Switching  
Load Capacitance and # of Outputs Switching  
L
4
3
2
1
9
8
16 switching  
8 switching  
1 switching  
7
6
5
4.5V  
5.5V  
CC  
CC  
4
3
2
1
0
–1  
–2  
–3  
–55 –35 –15  
5
25  
°C  
45  
65  
85  
105 125  
105 125  
200  
0
50  
100  
pF  
150  
200  
t
vs Temperature (T  
)
Adjustment of t  
for  
THL  
THL  
amb  
C
= 50pF, 1 Output Switching  
Load Capacitance and # of Outputs Switching  
L
3.0  
2.5  
2.0  
1.5  
1
5
4
16 switching  
8 switching  
1 switching  
3
2
4.5V  
5.5V  
CC  
CC  
1
0
–1  
–2  
–55 –35 –15  
5
25  
45  
65  
85  
0
50  
100  
pF  
150  
200  
°C  
V
and V  
V
vs Load Capacitance  
V
and V  
V
vs Load Capacitance  
OHV  
OLP  
OHP  
OLV  
= 5V, V = 0 to 3V  
IN  
= 5V, V = 0 to 3V  
CC IN  
CC  
4.0  
3.5  
3.0  
2.5  
2.0  
1.5  
1.0  
0.5  
0.0  
–0.5  
–1  
6
5
4
3
2
1
0
125°C  
25°C  
–55°C  
125°C  
25°C  
–55°C  
125°C  
25°C  
–55°C  
125°C  
25°C  
–55°C  
–1  
–2  
0
50  
100  
pF  
150  
0
50  
100  
pF  
150  
200  
SB00110  
9
1998 Jan 16  
Philips Semiconductors  
Product specification  
16-bit transceiver with dual enable, non-inverting  
(3-State)  
MB2623  
QFP52: plastic quad flat package; 52 leads (lead length 1.6 mm); body 10 x 10 x 2.0 mm  
SOT379-1  
10  
1998 Jan 16  
Philips Semiconductors  
Product specification  
16-bit transceiver with dual enable, non-inverting  
(3-State)  
MB2623  
NOTES  
11  
1998 Jan 16  
Philips Semiconductors  
Product specification  
16-bit transceiver with dual enable, non-inverting  
(3-State)  
MB2623  
Data sheet status  
[1]  
Data sheet  
status  
Product  
status  
Definition  
Objective  
specification  
Development  
This data sheet contains the design target or goal specifications for product development.  
Specification may change in any manner without notice.  
Preliminary  
specification  
Qualification  
This data sheet contains preliminary data, and supplementary data will be published at a later date.  
Philips Semiconductors reserves the right to make chages at any time without notice in order to  
improve design and supply the best possible product.  
Product  
specification  
Production  
This data sheet contains final specifications. Philips Semiconductors reserves the right to make  
changes at any time without notice in order to improve design and supply the best possible product.  
[1] Please consult the most recently issued datasheet before initiating or completing a design.  
Definitions  
Short-form specification — The data in a short-form specification is extracted from a full data sheet with the same type number and title. For  
detailed information see the relevant data sheet or data handbook.  
Limiting values definition — Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one  
or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or  
at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended  
periods may affect device reliability.  
Application information — Applications that are described herein for any of these products are for illustrative purposes only. Philips  
Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or  
modification.  
Disclaimers  
Life support — These products are not designed for use in life support appliances, devices or systems where malfunction of these products can  
reasonably be expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications  
do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application.  
RighttomakechangesPhilipsSemiconductorsreservestherighttomakechanges, withoutnotice, intheproducts, includingcircuits,standard  
cells, and/or software, described or contained herein in order to improve design and/or performance. Philips Semiconductors assumes no  
responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these  
products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless  
otherwise specified.  
Philips Semiconductors  
811 East Arques Avenue  
P.O. Box 3409  
Copyright Philips Electronics North America Corporation 1998  
All rights reserved. Printed in U.S.A.  
Sunnyvale, California 94088–3409  
Telephone 800-234-7381  
print code  
Date of release: 05-96  
9397-750-03513  
Document order number:  
Philips  
Semiconductors  

相关型号:

MB2623B

IC MB SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PQFP52, PLASTIC, QFP-52, Bus Driver/Transceiver
NXP

MB2623BB

16-bit transceiver with dual enable, non-inverting 3-State
NXP

MB2623BB-T

IC MB SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PQFP52, PLASTIC, QFP-52, Bus Driver/Transceiver
NXP

MB2646

Dual octal bus transceiver/registers 3-State
NXP

MB2646B

IC MB SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PQFP52, PLASTIC, QFP-52, Bus Driver/Transceiver
NXP

MB2646BB

Dual octal bus transceiver/registers 3-State
NXP

MB2646BB-T

IC MB SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PQFP52, PLASTIC, QFP-52, Bus Driver/Transceiver
NXP

MB2652

Dual octal transceiver/registers, non-inverting 3-State
NXP

MB2652BB

Dual octal transceiver/registers, non-inverting 3-State
NXP
NXP

MB2652BB-T

IC MB SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PQFP52, Bus Driver/Transceiver
NXP

MB26S

Schottky Surface Mount Flat Bridge Rectifier
MDD