upd44645184af5-fq1-a Renesas Electronics Corporation., upd44645184af5-fq1-a Datasheet - Page 16

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

AC Characteristics (T
AC Test Conditions (V
Output load condition
16
Input waveform (Rise / Fall time ≤ 0.3 ns)
Output waveform
1.25 V
0.25 V
A
V
DD
= 0 to 70°C, V
DD
0.75 V
Q / 2
= 1.8 ± 0.1 V, V
SRAM
DD
Preliminary Data Sheet M19959EJ1V0DS
= 1.8 ± 0.1 V)
V
DD
ZQ
REF
Figure 1. External load at test
Q = 1.4 V to V
0.75 V
250 Ω
μ
PD44645094A-A, 44645184A-A, 44645364A-A
Test Points
Test Points
DD
Z
O
)
= 50 Ω
V
DD
Q / 2
50 Ω
V
DD
Q / 2
0.75 V