m29dw641f STMicroelectronics, m29dw641f Datasheet - Page 15

• Manufacturer Part Number: m29dw641f
• Description: 64 Mbit 4mb X16, Multiple Bank, Boot Block 3v Supply Flash Memory
• Manufacturer: STMicroelectronics

M29DW641F
2.9
2.10
V
V
The Command Interface is disabled when the V
voltage, V
during power up, power down and power surges. If the Program/Erase Controller is
programming or erasing during this time then the operation aborts and the memory contents
being altered will be invalid.
A 0.1µF capacitor should be connected between the V
Ground pin to decouple the current surges from the power supply. The PCB track widths
must be sufficient to carry the currents required during Program and Erase Operations, I
V
V
which must be connected to the system ground.
CC
SS
CC
SS
is the reference for all voltage measurements. The device features two V
provides the power supply for all operations (Read, Program and Erase).
Ground
Supply voltage
LKO
. This prevents Bus Write Operations from accidentally damaging the data
CC
Supply voltage is less than the Lockout
CC
Supply voltage pin and the V
Signal descriptions
SS
pins both of
SS
15/80
CC3
.