M29W320DT70N6 STMicroelectronics, M29W320DT70N6 Datasheet - Page 12

• Manufacturer Part Number: M29W320DT70N6
• Description: Flash 4Mx8 or 2Mx16 70ns
• Manufacturer: STMicroelectronics

Specifications of M29W320DT70N6

• Data Bus Width: 8 bit, 16 bit
• Memory Type: NOR Flash
• Memory Size: 32 Mbit
• Architecture: Sectored
• Interface Type: CFI
• Access Time: 70 ns
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Current: 10 mA
• Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TSOP-1-48
• Organization: 4 MB x 8
• Lead Free Status / Rohs Status: Details

M29W320DT, M29W320DB
Note that if V
outermost boot block will remain protect even if RP
is at V
After a Hardware Reset, Bus Read and Bus Write
operations cannot begin until Ready/Busy be-
comes high-impedance. See Table 14. and Figure
Figure 16., Reset/Temporary Unprotect AC Char-
acteristics.
The use of an open-drain output allows the Ready/
Busy pins from several memories to be connected
to a single pull-up resistor. A Low will then indicate
that one, or more, of the memories is busy.
Byte/Word Organization Select (BYTE). The
Byte/Word Organization Select pin is used to
switch between the x8 and x16 Bus modes of the
memory. When Byte/Word Organization Select is
Low, V
High, V
12/46
ID
IL
IH
.
, the memory is in x8 mode, when it is
, the memory is in x16 mode.
PP
/WP is at V
IL
, then the 16 KByte
V
vides the power supply for all operations (Read,
Program and Erase).
The Command Interface is disabled when the V
Supply Voltage is less than the Lockout Voltage,
V
cidentally damaging the data 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 memo-
ry contents being altered will be invalid.
A 0.1µF capacitor should be connected between
the V
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
measurements.
CC
LKO
SS
Ground. V
Supply Voltage (2.7V to 3.6V). V
. This prevents Bus Write operations from ac-
CC
Supply Voltage pin and the V
SS
CC3
is the reference for all voltage
.
SS
CC
Ground
pro-
CC