RD38F1020C0ZBL0 Intel, RD38F1020C0ZBL0 Datasheet - Page 43

• Manufacturer Part Number: RD38F1020C0ZBL0
• Manufacturer: Intel

Specifications of RD38F1020C0ZBL0

• Operating Supply Voltage (max): 3.3V
• Operating Temperature (max): 85C
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

Figure 12.
7.3
Datasheet
Example Power Supply Configurations
Note:
Noise Reduction
SCSP memory’s power switching characteristics require careful device decoupling. System
designers should consider three supply current issues for both the flash and SRAM:
Transient current magnitudes depend on the device outputs’ capacitive and inductive loading. Two-
line control and proper decoupling capacitor selection will suppress these transient voltage peaks.
Each device should have a capacitors between individual power (F-VCC, F-VCCQ
S-VCC) and ground (GND) signals. High-frequency, inherently low-inductance capacitors should
be placed as close as possible to the package leads.
Noise issues within a system can cause devices to operate erratically if it is not adequately filtered.
In order to avoid any noise interaction issues within a system, it is recommended that the design
contain the appropriate number of decoupling capacitors in the system. Noise issues can also be
reduced if leads to the device are kept very short, in order to reduce inductance.
Decoupling capacitors between V
needed during switching. Placing these capacitors as close to the device as possible reduces line
inductance. The capacitors should be low inductance capacitors; surface mount capacitors typically
exhibit lower inductance.
It is highly recommended that systems use a 0.1
grid ballout locations (see
capacitors are necessary to avoid undesired conditions created by excess noise. Smaller capacitors
can be used to decouple higher frequencies.
•
•
•
C3 SCSP Flash Memory
Standby current levels (I
Read current levels (I
Transient peaks produced by falling and rising edges of F-CE#, S-CS1#, and S-CS2.
Intel
Low Voltage and 12 V Fast Programming
1. A resistor can be used if the F-V
12 V Fast Programming
Absolute Write Protection With V
®
Advanced+ Boot Block Flash Memory (C3) SCSP Family
System Supply
12 V Supply
System Supply
12 V Supply
Order Number: 252636, Revision: 004
(Note 1)
CCR
Figure 1 “66-Ball SCSP Package Ballout” on page 8
10 ≤ KΩ
CCS
)
)
CC
and V
PP
CC
≤ V
V
V
V
V
supply can sink adequate current based on resistor value.
CC
CC
PP
PP
PPLK
SS
reduce voltage spikes by supplying the extra current
µ
f capacitor for each of the D9, D10, A10 and E4
System Supply
System Supply
Low-Voltage Programming
Absolute Write Protection via Logic Signal
Low-Voltage Programming
Prot#
(Logic Signal)
V
V
V
V
CC
PP
CC
PP
for ballout). These
,
F-VPP
26 Aug 2005
,
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