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MC10H166 Datasheet, PDF (1/5 Pages) ON Semiconductor – 5-Bit Magnitude Comparator | |||
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
5-Bit Magnitude Comparator
The MC10H166 is a 5âBit Magnitude Comparator and is a functional/
pinout duplication of the standard MECL 10K part with 100%
improvement in propagation delay and no increase in powerâsupply
current.
The MC10H166 is a highâspeed expandable 5âbit comparator for
comparing the magnitude of two binary words. Two outputs are provided:
A<B and A>B. The A = B function can be obtained by wireâORing these
outputs (a low level indicates A = B) or by wireâNORing the outputs (a
high level indicates A = B). A high level on the enable function forces both
outputs low.
⢠Propagation Delay, DataâtoâOutput, 2.0 ns Typical
⢠Power Dissipation 440 mW Typical
⢠Improved Noise Margin 150 mV (Over Operating Voltage and
Temperature Range)
⢠Voltage Compensated
⢠MECL 10KâCompatible
MC10H166
L SUFFIX
CERAMIC PACKAGE
CASE 620â10
P SUFFIX
PLASTIC PACKAGE
CASE 648â08
FN SUFFIX
PLCC
CASE 775â02
MAXIMUM RATINGS
Characteristic
Symbol
Rating
Unit
Power Supply (VCC = 0)
Input Voltage (VCC = 0)
Output Current â Continuous
â Surge
VEE
VI
Iout
â8.0 to 0
Vdc
0 to VEE
Vdc
50
mA
100
Operating Temperature Range
Storage Temperature Range â Plastic
â Ceramic
TA
0 to +75
°C
Tstg
â55 to +150
°C
â55 to +165
°C
ELECTRICAL CHARACTERISTICS (VEE = â5.2 V ±5%) (See Note)
0°
25°
75°
Characteristic
Symbol Min Max Min Max Min Max Unit
Power Supply Current
Input Current High
Input Current Low
High Output Voltage
Low Output Voltage
High Input Voltage
Low Input Voltage
AC PARAMETERS
IE
IinH
IinL
VOH
VOL
VIH
VIL
â 117 â 106 â 117 mA
â 350 â 220 â 220 µA
0.5 â 0.5 â 0.3
â
µA
â1.02 â0.84 â0.98 â0.81 â0.92 â0.735 Vdc
â1.95 â1.63 â1.95 â1.63 â1.95 â1.60 Vdc
â1.17 â0.84 â1.13 â0.81 â1.07 â0.735 Vdc
â1.95 â1.48 â1.95 â1.48 â1.95 â1.45 Vdc
Propagation Delay
DataâtoâOutput
EnableâtoâOutput
tpd
ns
1.1 3.5 1.1 3.7 1.2 4.1
0.6 1.7 0.7 1.7 0.7 1.8
Rise Time
tr
0.6 1.5 0.6 1.6 0.6 1.7 ns
Fall Time
tf
0.6 1.5 0.6 1.6 0.6 1.7 ns
NOTES:
Each MECL 10H series circuit has been designed to meet the dc specifications shown in the test table,
after thermal equilibrium has been established. The circuit is in a test socket or mounted on a printed circuit
board and transverse air flow greater than 500 Ifpm is maintained. Outputs are terminated through a
50âohm resistor to â2.0 volts.
TRUTH TABLE
Inputs
Outputs
E
A
B
A<B A>B
H
X
X
L
L
L WORD A = WORD B L
L
L WORD A > WORD B L
H
L WORD A < WORD B H
L
DIP
PIN ASSIGNMENT
VCC1
1
A>B
2
A<B
3
B0
4
A0
5
A1
6
B1
7
VEE
8
16
VCC2
15
E
14
B2
13
A2
12
A3
11
B3
10
B4
9
A4
Pin assignment is for DualâinâLine Package.
For PLCC pin assignment, see the Pin Conversion
Tables on page 6â36 of the Motorola MECL Data
Book (DL122/D).
3/93
© Motorola, Inc. 1996
2â266
REV 5
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