UPD44646363AF5-E25-FQ1-A Renesas Electronics America, UPD44646363AF5-E25-FQ1-A Datasheet - Page 17

• 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

AC Characteristics (T
AC Test Conditions (V
Output load condition
Input waveform (Rise / Fall time ≤ 0.3 ns)
Output waveform
1.25 V
0.25 V
μ
PD44646092A-A, 44646182A-A, 44646362A-A, 44646093A-A, 44646183A-A, 44646363A-A
A
V
DD
= 0 to 70°C, V
DD
0.75 V
Q / 2
= 1.8 ± 0.1 V, V
SRAM
DD
= 1.8 ± 0.1 V)
V
DD
Preliminary Data Sheet M19960EJ1V0DS
ZQ
REF
Figure 1. External load at test
Q = 1.5 ± 0.1 V)
0.75 V
250 Ω
Test Points
Test Points
Z
O
= 50 Ω
V
DD
Q / 2
50 Ω
V
DD
Q / 2
0.75 V
17