MC10H181_06 Datasheet, PDF (1/6 Pages) ON Semiconductor – 4−Bit Arithmetic Logic Unit/ Function Generator

MC10H181
4−Bit Arithmetic Logic Unit/
Function Generator
The MC10H181 is a high−speed arithmetic logic unit capable of
performing 16 logic operations and 16 arithmetic operations on two
four−bit 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 (P_G) and
carry generate (G_G) are provided to allow fast operations on very long
words using a second order look−ahead. The internal carry is enabled
by applying a low level voltage to the mode control input (M).
When used with the MC10H179, full−carry look−ahead, as a second
order look−ahead block, the MC10H181 provides high−speed
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.
• Improved Noise Margin, 150 mV (Over Operating Voltage and
Temperature Range)
• Voltage Compensated
• MECL 10K − Compatible
http://onsemi.com
CDIP−24
L SUFFIX
CASE 758
MARKING
DIAGRAMS
24
MC10H181L
AWLYYWW
1
PDIP−24
P SUFFIX
CASE 724
24
MC10H181P
AWLYYWW
1
1
PLCC−28
FN SUFFIX
CASE 776
10H181
AWLYYWW
A = Assembly Location
WL = Wafer Lot
YY = Year
WW = Work Week
ORDERING INFORMATION
Device
Package
Shipping
MC10H181L
CDIP−24
15 Units/Rail
MC10H181P
PDIP−24
15 Units/Rail
MC10H181FN PLCC−28
37 Units/Rail
© Semiconductor Components Industries, LLC, 2006
1
June, 2006 − Rev. 8
Publication Order Number:
MC10H181/D