IS25CD010 datasheet(2/40 Pages) ETC2

2 / 40 page

IS25CD512/010 & IS25LD020

Integrated Silicon Solution, Inc.- www.issi.com

Rev. C

08/12/2013

Vcc

HOLD#

SCK

SIO

GND

WP#

CE#

CONNECTION DIAGRAMS

PIN DESCRIPTIONS

SYMBOL

TYPE

DESCRIPTION

CE#

INPUT

Chip Enable: CE# low activates the devices internal circuitries for

device operation. CE# high deselects the devices and switches into

standby mode to reduce the power consumption. When a device is not

selected, data will not be accepted via the serial input pin (SlO), and the

serial output pin (SO) will remain in a high impedance state.

SCK

INPUT

Serial Data Clock

SIO

INPUT/OUTPUT

Serial Data Input/Output

OUTPUT

Serial Data Output

GND

Ground

Vcc

Device Power Supply

WP#

INPUT

Write Protect: A hardware program/erase protection for all or part of a

memory array. When the WP# pin is low, memory array write-protection depends on the

setting of BP2, BP1 and BP0 bits in the Status Register. When the WP# is high, the devices

are not write-protected.

HOLD#

INPUT

Hold: Pause serial communication by the master device without resetting

the serial sequence.

CE#

WP#

GND

Vcc

HOLD#

SCK

SIO

SCK

HOLD#

Vcc

WP#

GND

8-Pin SOIC/VVSOP

8-pin WSON

8-Pin TSSOP

8-Pin USON

GND

CE#

WP#

Vcc

HOLD#

SCK

SIO

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