RD38F2030W0ZBQ1 Micron Technology Inc, RD38F2030W0ZBQ1 Datasheet - Page 43

• Manufacturer Part Number: RD38F2030W0ZBQ1
• Manufacturer: Micron Technology Inc

Specifications of RD38F2030W0ZBQ1

• Operating Supply Voltage (max): 1.95V
• Operating Temperature (max): 85C
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

Figure 3.
16.3
Caution:
Table 2.
Datasheet
Timing Waveform for Entering Deep Power-Down Mode
PSRAM Special Read and Write Constraints
This section does not apply to 38F2020W0ZTQ1, 38F2020W0ZBQ1, 38F2030W0YTQ1,
38F2030W0YBQ1, 38F2030W0ZTQ2, 38F2030W0ZBQ2, 38F1030W0ZTQ0,
38F1030W0ZBQ0, 38F1030W0YTQE, 38F1030W0YBQE line items.
PSRAM Special Read Constraints
Cannot have sub t
active mode. Need either a read operation or P-CS# high
for t
P-CS# high level pulse width
R-UB#/R-LB# high level pulse width
R-OE# high level pulse width in active mode (P-CS# low)
P-CS# low to R-OE# low
Address Skew time (unstable address with P-CS# low)
Notes:
1.
2.
Since specs are defined for t
when P-CS# is switched from high to low following address determination, or when the address
is changed after P-CS# is switched from low to high.
Device Mode
RC
P-MODE
a. When switching P-CS# from high to low, t
b. When switching P-CS# from low to high, t
c. When P-CS# is fixed to low, t
in that time frame
P-CS#
Deep Power-Down
Toggling of these control signals is not necessary during address controlled read operations.
Address skew time (t
next address is determined.
the P-CS# high input point.
determined.
Standby
Mode
Intel® Wireless Flash Memory (W18/W30 SCSP)
RC
address toggle for more than 4 µs in
Order Number: 251407, Revision: 009
Description
SKEW
SKEW
) indicates the following three types of time depending on the condition.
Suspend Mode
only when P-CS# is active, t
SKEW
1 us
is the time from the address start point until the next address is
Memory Cell Data
Intel® Wireless Flash Memory (W18/W30 SCSP)
Invalid
SKEW
SKEW
Valid
is the time from the P-CS# low input point until the
is the time from the address change start point to
Min
N/A
10
10
10
–
–
Deep Power Down Mode
Deep Power Down Mode
SKEW
10,000
10,000
Max
N/A
10
is not subject to limitations
–
–
Delay time to go Active
Start-Up Sequence
Unit
ns
ns
ns
ns
ns
0 ns
–
June 2005
Notes
1
1
2
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