IS25CQ032-JFLE-TR ISSI, IS25CQ032-JFLE-TR Datasheet - Page 19

• Manufacturer Part Number: IS25CQ032-JFLE-TR
• Description: Flash 32M, 2.7-3.6V 104Mhz Serial Flash
• Manufacturer: ISSI

Specifications of IS25CQ032-JFLE-TR

• Rohs: yes
• Data Bus Width: 8 bit
• Memory Type: Flash
• Memory Size: 32 Mbit
• Architecture: Uniform
• Timing Type: Synchronous
• Interface Type: SPI
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.7 V
• Maximum Operating Current: 15 mA
• Operating Temperature: - 40 C to + 105 C
• Mounting Style: SMD/SMT
• Package / Case: VSOP-8
• Organization: 4096 K x 8

DEVICE OPERATION (CONTINUED)
FAST_READ COMMAND (FAST READ DATA) OPERATION
The FAST_READ instruction is used to read memory
data at up to a 104 MHz clock.
The FAST_READ instruction code is followed by three
address bytes (A23 - A0) and a dummy byte (8 clocks),
transmitted via the SI line, with each bit latched-in
during the rising edge of SCK. Then the first data byte
addressed is shifted out on the SO line, with each bit
shifted out at a maximum frequency f
falling edge of SCK.
Figure 13. Fast Read Data Sequence
Integrated Silicon Solution, Inc.- www.issi.com
Rev. A
2/1/2013
CT
, during the
The first byte addressed can be at any memory
location. The address is automatically incremented
after each byte of data is shifted out. When the highest
address is reached, the address counter will roll over to
the 000000h address, allowing the entire memory to be
read with a single FAST_READ instruction. The
FAST_READ instruction is terminated by driving CE#
high (V
an Erase, Program or Write cycle is in process (BUSY=1)
the instruction is ignored and will not have any effects on
the current cycle
IH
). If a Fast Read Data instruction is issued while
IS25CQ032
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