MC10H166 ON Semiconductor, MC10H166 Datasheet - Page 3

• Manufacturer Part Number: MC10H166
• Description: 5-Bit Magnitude Comparator
• Manufacturer: ON Semiconductor

expanded or cascaded. Figure 1 shows two devices in a serial
expansion for a 9−bit word length. The A > B and
A < B outputs are fed to the A0 and B0 inputs respectively
For longer word lengths, the MC10H166 can be serially
B4 10
A3 12
A2 13
B2 14
A1 6
B1 7
A0 5
B0 4
B3 11
A4 9
A0 B0 A1 B1 A2 B2 A3 B3 A4 B4
A0
E 15
B0
A1
A > B
B1
FIGURE 1 − 9−BIT MAGNITUDE COMPARATOR
MC10H166
A2
B2
A3
A < B
B3
A4
B4
http://onsemi.com
LOGIC DIAGRAM
3
of the next device. The connection for an A = B output is also
shown. The worst case delay time of serial expansion is
equal to the number of comparators times the
data−to−output delay.
A0
B0
A5 B5 A6 B6 A7 B7 A8 B8
A1
A > B
A>B
B1
A2
For 9−Bit Word
B2
A<B
A3
A < B
B3
A = B
A4
B4
V
V
V
CC1
CC2
EE
2 A > B
3 A < B
= PIN 1
= PIN 16
= PIN 8