F25L004A-100DG ESMT [Elite Semiconductor Memory Technology Inc.], F25L004A-100DG Datasheet - Page 3

• Manufacturer Part Number: F25L004A-100DG
• Description: 4Mbit (512Kx8) 3V Only Serial Flash Memory
• Manufacturer: ESMT [Elite Semiconductor Memory Technology Inc.]

ESMT
PIN Description
Elite Semiconductor Memory Technology Inc.
Symbol
HOLD
SCK
VDD
VSS
WP
SO
CE
SI
Serial Data Output
Serial Data Input
Power Supply
Write Protect
Chip Enable
Serial Clock
Pin Name
Ground
Hold
To provide the timing for serial input and
output operations
To transfer commands, addresses or data
serially into the device.
Data is latched on the rising edge of SCK.
To transfer data serially out of the device.
Data is shifted out on the falling edge of
SCK.
To activate the device when CE is low.
The Write Protect ( WP ) pin is used to
enable/disable BPL bit in the status
register.
To temporality stop serial communication
with SPI flash memory without resetting
the device.
To provide power.
Functions
Publication Date: Apr. 2007
Revision:
F25L004A
1.2
3/32