MC10H166 View Datasheet(PDF) - ON Semiconductor

Part Name

Description

Manufacturer

MC10H166

5−Bit Magnitude Comparator

ON Semiconductor 

A4 9

B4 10

MC10H166

LOGIC DIAGRAM

A3 12

B3 11

2A>B

A2 13

B2 14

A1 6

B1 7

A0 5

B0 4

E 15

3A<B

VCC1 = PIN 1

VCC2 = PIN 16

VEE = PIN 8

FIGURE 1 − 9−BIT MAGNITUDE COMPARATOR

A0 B0 A1 B1 A2 B2 A3 B3 A4 B4

A5 B5 A6 B6 A7 B7 A8 B8

A0 A1 A2 A3 A4

B0 B1 B2 B3 B4

MC10H166

A>B

A<B

A0 A1 A2 A3 A4

B0 B1 B2 B3 B4

A>B

A<B

For longer word lengths, the MC10H166 can be serially

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

A>B A<B A = B

For 9−Bit Word

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.

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