14.8.321 OA2A

This component is supported by ACT 1, ACT 2, ACT 3, 3200DX, MX, SX, SX-A, SX-S, eX, Accelerator families.

Figure 14-355. OA2A Logic Diagram

Function: 2-wide 4-Input OR-AND with active low A-Input
Input: A, B, C, D
Output: Y

Table 14-616. Truth Table
A	B	C	D	Y
X	X	0	0	0
0	X	X	1	1
0	X	1	X	1
1	0	X	X	0
X	1	X	1	1
X	1	1	X	1

Table 14-617. Modules
Family	Seq	Comb
All	—	1

Rev: A