MC10H181
4-Bit Arithmetic Logic Unit/
Function Generator
The MC10H181 is a high鈥搒peed arithmetic logic unit capable of
performing 16 logic operations and 16 arithmetic operations on two
four鈥揵it words. Full internal carry is incorporated for ripple through
operation.
Arithmetic logic operations are selected by applying the appropriate
binary word to the select inputs (S0 through S3) as indicated in the
tables of arithmetic/logic functions. Group carry propagate (PG) and
carry generate (GG) are provided to allow fast operations on very long
words using a second order look鈥揳head. The internal carry is enabled
by applying a low level voltage to the mode control input (M).
When used with the MC10H179, full鈥揷arry look鈥揳head, as a second
order look鈥揳head block, the MC10H181 provides high鈥搒peed
arithmetic operations on very long words.
This 10H part is a functional/pinout duplication of the standard
MECL 10K family part with 100% improvement in propagation delay
and no increase in power supply current.
鈥?/div>
Improved Noise Margin, 150 mV (Over Operating Voltage and
Temperature Range)
鈥?/div>
Voltage Compensated
鈥?/div>
MECL 10K 鈥?Compatible
http://onsemi.com
MARKING
DIAGRAMS
24
CDIP鈥?4
L SUFFIX
CASE 758
1
24
PDIP鈥?4
P SUFFIX
CASE 724
1
1
PLCC鈥?8
FN SUFFIX
CASE 776
10H181
AWLYYWW
MC10H181P
AWLYYWW
MC10H181L
AWLYYWW
A
WL
YY
WW
= Assembly Location
= Wafer Lot
= Year
= Work Week
ORDERING INFORMATION
Device
MC10H181L
MC10H181P
MC10H181FN
Package
CDIP鈥?4
PDIP鈥?4
PLCC鈥?8
Shipping
15 Units/Rail
15 Units/Rail
37 Units/Rail
漏
Semiconductor Components Industries, LLC, 2000
1
March, 2000 鈥?Rev. 7
Publication Order Number:
MC10H181/D
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