IS25LQ016-JKLE ISSI, IS25LQ016-JKLE Datasheet - Page 20

• Manufacturer Part Number: IS25LQ016-JKLE
• Description: Flash 16M 2.3-3.6V 104Mhz Serial Flash
• Manufacturer: ISSI

Specifications of IS25LQ016-JKLE

• Rohs: yes
• Data Bus Width: 8 bit
• Memory Type: Flash
• Memory Size: 16 Mbit
• Architecture: Uniform
• Timing Type: Synchronous
• Interface Type: SPI
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.3 V
• Maximum Operating Current: 12 mA
• Operating Temperature: - 40 C to + 105 C
• Mounting Style: SMD/SMT
• Package / Case: WSON-8
• Organization: 2048 K x 8

DEVICE OPERATION (CONTINUED)
FRDO COMMAND (FAST READ DUAL OUTPUT) OPERATION
The FRDO instruction is used to read memory data on
two output pins each at up to a 104 MHz clock.
The FRDO 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 and SIO
lines, with each pair of bits shifted out at a maximum
frequency f
bit (MSb) is output on SO, while simultaneously the
second bit is output on SIO.
Figure 14. Fast Read Dual-Output Sequence
Integrated Silicon Solution, Inc.- www.issi.com
Rev. 0A
2/1/2013
CE#
SCK
CE#
SCK
IO0
IO1
SO
SI
CT
32
, during the falling edge of SCK. The first
HIGH IMPEDANCE
HIGH IMPEDANCE
33
34
0
HIGH IMPEDANCE
INSTRUCTION = 0011 1011b
35
1
36
2
37
3
38
4
39
5
40
7
6
6
DATA OUT 1
41
7
5
4
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 FRDO instruction. FRDO instruction
is terminated by driving CE# high (V
instruction is issued while 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
42
23
3
2
8
43
22 21
9
0
1
3 - BYTE ADDRESS
10
44
6
7
DATA OUT 2
11
45 46
5
4
...
...
28
3
2
3
47
2
29
1
0
IS25LQ016
48
30
7
6
1
IH
31
0
). If a FRDO
20