UPD44646363AF5-E25-FQ1-A Renesas Electronics America, UPD44646363AF5-E25-FQ1-A Datasheet - Page 16

• Manufacturer Part Number: UPD44646363AF5-E25-FQ1-A
• Description: SRAM DDRII 72MBIT 165-PBGA
• Manufacturer: Renesas Electronics America

Specifications of UPD44646363AF5-E25-FQ1-A

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous, DDR II+
• Memory Size: 72M (2M x 36)
• Speed: 400MHz
• 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

Thermal Characteristics
16
Thermal resistance
from junction to ambient air
Thermal characterization parameter
from junction to the top center
of the package surface
Thermal resistance
from junction to case
Parameter
μ
PD44646092A-A, 44646182A-A, 44646362A-A, 44646093A-A, 44646183A-A, 44646363A-A
Symbol
Preliminary Data Sheet M19960EJ1V0DS
Ψ
θ
θ
ja
jc
jt
4-layer
8-layer
4-layer
8-layer
Substrate
0 m/s
1 m/s
0 m/s
1 m/s
0 m/s
1 m/s
0 m/s
1 m/s
Airflow
TYP.
22.5
13.3
19.6
11.4
0.01
0.06
0.01
0.05
1.83
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
Unit