IS25LQ016-JKLE-TR ISSI, IS25LQ016-JKLE-TR Datasheet - Page 5

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

Specifications of IS25LQ016-JKLE-TR

• 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

SPI MODES DESCRIPTION
Multiple IS25LQ016 devices can be connected on the
SPI serial bus and controlled by a SPI Master, i.e.
microcontroller, as shown in Figure 1. The devices
support either of two SPI modes:
Figure 1. Connection Diagram among SPI Master and SPI Slaves (Memory Devices)
Figure 2. SPI Modes Supported
Integrated Silicon Solution, Inc.- www.issi.com
Rev. 0A
2/1/2013
Note: 1. The Write Protect (WP#) and Hold (HOLD#) signals should be driven high or low as
appropriate.
SCK
SCK
SO
SI
Mode 0 (0,0)
Mode 3 (1,1)
CS3
Mode 0 (0, 0)
Mode 3 (1, 1)
Input mode
(i.e. Microcontroller)
SPI Interface with
(0,0) or (1,1)
SPI Master
CS2
MSb
CS1
SCK
SDI
SDI
SCK
CE#
SPI Memory
WP#
Device
SO
SI
HOLD#
The difference between these two modes is the clock
polarity when the SPI master is in Stand-by mode: the
serial clock remains at “0” (SCK = 0) for Mode 0 and
the clock remains at “1” (SCK = 1) for Mode 3. Please
refer to Figure 2. For both modes, the input data is
latched on the rising edge of Serial Clock (SCK), and
the output data is available from the falling edge of
SCK.
SCK
CE#
SPI Memory
WP#
MSb
SO
Device
SI
HOLD#
IS25LQ016
CE#
SCK
SPI Memory
WP#
Devic
SO
e
HOLD#
SI
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