MC10H165
8−Input Priority Encoder
Description
The MC10H165 is an 8−Input Priority Encoder. This 10H part is a
functional/pinout duplication of the standard MECL 10K™ family
part, with 100% improvement in propagation delay, and no increases
in power−supply current.
http://onsemi.com
MARKING DIAGRAMS*
Features
• Propagation Delay, Data−to−Output, 2.2 ns Typical
• Improved Noise Margin 150 mV (Over Operating Voltage and
Temperature Range)
16
MC10H165L
AWLYYWW
• Voltage Compensated
• MECL 10K Compatible
1
• Pb−Free Packages are Available*
CDIP−16
L SUFFIX
CASE 620A
TRUTH TABLE
DATA INPUTS
OUTPUTS
D0 D1 D2 D3 D4 D5 D6 D7 Q3 Q2 Q1 Q0
H
L
L
L
L
L
L
L
L
X
H
L
L
L
L
L
L
L
X
X
H
L
L
L
L
L
L
X
X
X
H
L
X
X
X
X
H
L
X
X
X
X
X
H
L
X
X
X
X
X
X
H
L
X
X
X
X
X
X
X
H
L
H
H
H
H
H
H
H
H
L
L
L
L
L
H
H
H
H
L
L
L
H
H
L
L
H
L
H
L
H
L
H
L
16
1
MC10H165P
AWLYYWWG
16
L
L
L
L
H
H
L
1
L
L
L
L
L
L
L
PDIP−16
P SUFFIX
CASE 648
DIP
PIN ASSIGNMENT
1 20
V
V
CC2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
CC1
Q2
Q3
D2
D5
D4
D3
D6
Q1
Q0
10H165G
AWLYYWW
20
1
CLOCK
D0
PLLC−20
FN SUFFIX
CASE 775
D7
D1
A
= Assembly Location
= Year
WL, L = Wafer Lot
YY, Y
V
EE
WW, W = Work Week
Pin assignment is for Dual−in−Line Package.
For PLCC pin assignment, see the Pin Conversion Tables on page 18
of the ON Semiconductor MECL Data Book (DL122/D).
G
= Pb−Free Package
*For additional marking information, refer to
Application Note AND8002/D.
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 5 of this data sheet.
©
Semiconductor Components Industries, LLC, 2006
1
Publication Order Number:
March, 2006 − Rev. 7
MC10H165/D