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MC10H123 PDF预览

MC10H123

更新时间: 2024-11-25 22:58:11
品牌 Logo 应用领域
安森美 - ONSEMI 总线驱动器
页数 文件大小 规格书
4页 104K
描述
Triple 4-3-3-Input Bus Driver

MC10H123 数据手册

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SEMICONDUCTOR TECHNICAL DATA  
The MC10H123 is a triple 4–3–3–Input Bus Driver.  
The MC10H123 consists of three NOR gates designed for bus driving  
applications on card or between cards. Output low logic levels are specified with  
L SUFFIX  
CERAMIC PACKAGE  
CASE 620–10  
V
= –2.1 Vdc so that the bus may be terminated to –2.0 Vdc. The gate output,  
OL  
when low, appears as a high impedance to the bus, because the output  
emitter–followers of the MC10H123 are “turned–off.” This eliminates  
discontinuities in the characteristic impedance of the bus.  
P SUFFIX  
PLASTIC PACKAGE  
CASE 648–08  
The V  
level is specified when driving a 25–ohm load terminated to –2.0  
OH  
Vdc, the equivalent of a 50–ohm bus terminated at both ends. Although 25  
ohms is the lowest characteristic impedance that can be driven by the  
MC10H123, higher impedance values may be used with this part. A typical  
50–ohm bus is shown in Figure 1.  
FN SUFFIX  
PLCC  
CASE 775–02  
Propagation Delay, 1.5 ns Typical  
Improved Noise Margin 150 mV (Over Operating Voltage and  
Temperature Range)  
LOGIC DIAGRAM  
Voltage Compensated  
MECL 10K–Compatible  
4
5
3
MAXIMUM RATINGS  
6
7
Characteristic  
Symbol  
Rating  
Unit  
Vdc  
Vdc  
mA  
Power Supply (V  
= 0)  
V
EE  
–8.0 to 0  
CC  
9
10  
11  
Input Voltage (V  
= 0)  
V
I
0 to V  
CC  
EE  
2
Output CurrentContinuous  
— Surge  
I
out  
50  
100  
V
V
V
= PIN 1  
= PIN 16  
CC1  
CC2  
EE  
Operating Temperature Range  
T
A
0 to +75  
°C  
Storage Temperature RangePlastic  
— Ceramic  
T
stg  
–55 to +150  
–55 to +165  
°C  
°C  
= PIN 8  
12  
13  
14  
15  
ELECTRICAL CHARACTERISTICS (V  
0°  
= –5.2 V ±5%) (See Note)  
EE  
25°  
75°  
Characteristic  
Power Supply Current  
Input Current High  
Input Current Low  
High Output Voltage  
Low Output Voltage  
High Input Voltage  
Low Input Voltage  
Symbol Min  
Max  
60  
Min  
Max  
56  
Min  
Max  
60  
Unit  
I
mA  
µA  
µA  
E
DIP  
PIN ASSIGNMENT  
I
495  
310  
310  
inH  
I
0.5  
0.5  
0.3  
inL  
V
–1.02 –0.84 –0.98 –0.81 –0.92 –0.735 Vdc  
–2.1 –2.03 –2.1 –2.03 –2.1 –2.03 Vdc  
OH  
V
V
CC2  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
CC1  
V
OL  
C
C
C
C
B
OUT  
IN  
OUT  
OUT  
V
–1.17 –0.84 –1.13 –0.81 –1.07 –0.735 Vdc  
–1.95 –1.48 –1.95 –1.48 –1.95 –1.45 Vdc  
IH  
A
V
IL  
AC PARAMETERS  
Propagation Delay  
Rise Time  
A
IN  
IN  
t
0.7  
0.7  
0.7  
1.5  
1.6  
1.6  
0.7  
0.7  
0.7  
1.6  
1.7  
1.7  
0.7  
0.7  
0.7  
1.7  
1.8  
1.8  
ns  
ns  
ns  
pd  
A
IN  
IN  
t
r
B
A
IN  
IN  
IN  
IN  
Fall Time  
t
f
B
B
A
NOTE:  
IN  
Each MECL 10H series circuit has been designed to meet the dc specifications shown in the test table,  
afterthermalequilibriumhasbeenestablished.Thecircuitisinatestsocketormountedonaprintedcircuit  
board and transverse air flow greater than 500 Ifpm is maintained. Outputs are terminated through a  
50–ohm resistor to –2.1 volts.  
V
EE  
Pin assignment is for Dual–in–Line Package.  
For PLCC pin assignment, see the Pin Conversion  
Tables on page 6–11 of the Motorola MECL Data  
Book (DL122/D).  
3/93  
Motorola, Inc. 1996  
REV 5  

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