UPD44324365F5-E40-EQ2 Renesas Electronics America, UPD44324365F5-E40-EQ2 Datasheet - Page 15

• Manufacturer Part Number: UPD44324365F5-E40-EQ2
• Description: SRAM QDRII 36MBIT 165-PBGA
• Manufacturer: Renesas Electronics America

Specifications of UPD44324365F5-E40-EQ2

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous, DDR II
• Memory Size: 36M (1M x 36)
• Speed: 250MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Byte Write Operation
[
Remarks 1. H : HIGH, L : LOW, → : rising edge.
[
Remarks 1. H : HIGH, L : LOW, → : rising edge.
[
Remarks 1. H : HIGH, L : LOW, → : rising edge.
μ
μ
μ
Write D0 to D7
Write D0 to D3
Write D4 to D7
Write nothing
Write D0 to D8
Write nothing
Write D0 to D17
Write D0 to D8
Write D9 to D17
Write nothing
PD44324085-A]
PD44324095-A]
PD44324185-A]
Operation
Operation
Operation
2. Assumes a WRITE cycle was initiated. NW0# and NW1# can be altered for any portion of the BURST
2. Assumes a WRITE cycle was initiated. BW0# can be altered for any portion of the BURST WRITE
2. Assumes a WRITE cycle was initiated. BW0# and BW1# can be altered for any portion of the BURST
WRITE operation provided that the setup and hold requirements are satisfied.
operation provided that the setup and hold requirements are satisfied.
WRITE operation provided that the setup and hold requirements are satisfied.
L → H
L → H
L → H
L → H
L → H
L → H
L → H
L → H
L → H
L → H
K
K
K
–
–
–
–
–
–
–
–
–
–
μ
PD44324085-A, 44324095-A, 44324185-A, 44324365-A
Data Sheet M19873EJ1V0DS
L → H
L → H
L → H
L → H
L → H
L → H
L → H
L → H
L → H
L → H
K#
K#
K#
–
–
–
–
–
–
–
–
–
–
NW0#
BW0#
BW0#
0
0
0
0
1
1
1
1
0
0
1
1
0
0
0
0
1
1
1
1
NW1#
BW1#
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
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