upd44645184af5-fq1-a Renesas Electronics Corporation., upd44645184af5-fq1-a Datasheet - Page 8

• Manufacturer Part Number: upd44645184af5-fq1-a
• Description: 72m-bit Qdrtm Ii Sram 4-word Burst Operation
• Manufacturer: Renesas Electronics Corporation.

Block Diagram
[
[
8
ADDRESS
ADDRESS
μ
μ
PD44645094A-A]
PD44645184A-A]
D0 to D17
D0 to D8
BW1#
BW0#
BW0#
W#
W#
W#
W#
R#
R#
R#
R#
K#
K#
K
K
K
K
18
9
21
20
ADDRESS
REGISTRY
& LOGIC
ADDRESS
REGISTRY
& LOGIC
DATA
REGISTRY
& LOGIC
DATA
REGISTRY
& LOGIC
36
36
18
18
K
K
Preliminary Data Sheet M19959EJ1V0DS
20
21
μ
PD44645094A-A, 44645184A-A, 44645364A-A
2
MEMORY
ARRAY
2
MEMORY
ARRAY
20
21
x 72
x 36
MUX
MUX
MUX
MUX
K
36
36
K
18
18
C, C#
OR
K, K#
C, C#
OR
K, K#
72
36
18
2
9
2
Q0 to Q17
CQ,
CQ#
Q0 to Q8
CQ,
CQ#