MB85R4001A

4M Bit (512 K × 8) Bit Memory FRAM

Schematic Symbol

Pin Configuration (48 pins)

Pin	Name	Type
44	~{CE}1	bidirectional
7	CE2	input
48	~{OE}	input
6	~{WE}	input
9	A18	input
17	A17	input
18	A16	input
8	A15	input
19	A14	input
5	A13	input
20	A12	input
1	A11	input
45	A10	input
2	A9	input
4	A8	input
21	A7	input
22	A6	input
23	A5	input
24	A4	input
25	A3	input
26	A2	input
28	A1	input
29	A0	input
10	VDD	power_in
16	VDD	power_in
37	VDD	power_in
42	I/O8	bidirectional
41	I/O7	bidirectional
40	I/O6	bidirectional
39	I/O5	bidirectional
38	I/O4	bidirectional
35	I/O3	bidirectional
34	I/O2	bidirectional
33	I/O1	bidirectional
3	NC	passive
11	NC	passive
12	NC	passive
14	NC	passive
15	NC	passive
36	NC	passive
43	NC	passive
47	NC	passive
30	DNU	passive
31	DNU	passive
32	DNU	passive
13	VSS	power_in
27	VSS	power_in
46	VSS	power_in

Footprint

This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.

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