m95256-dr STMicroelectronics, m95256-dr Datasheet - Page 46

• Manufacturer Part Number: m95256-dr
• Description: 256 Kbit Serial Spi Bus Eeprom With High-speed Clock
• Manufacturer: STMicroelectronics

Revision history
46/48
Table 28.
27-Mar-2008
13-Apr-2006
15-Oct-2007
15-Jul-2008
Date
Document revision history (continued)
Revision
6
7
8
9
M95128 part numbers removed from document. PDIP8 package removed.
Delivery state
Section 3.8: Operating supply voltage (V
removed below
Power up state removed below
Figure 18: SPI modes supported
Note 1 added to
I
Table 15
Table 17: AC Characteristics (M95256, Device Grade 6)
t
Figure 21: Hold timing
information
Note 1 removed from
R device grade
T
Order of sections modified.
M95256 with device grade 6 temperature range removed.
Section 3.7: V
(V
Section 5.4: Write Status Register
Memory Array (READ)
Note 2 below
removed, replaced by explanatory paragraph.
T
Test conditions modified for I
Table 17: AC characteristics (M95256, device grade
t
characteristics (M95256-DR, M95256-R device grade
Blank option removed below Plating technology, process A modified and
process V removed in
Table 26: Available M95256x products (package, voltage range,
temperature grade)
SO8N and SO8W package specifications updated (see
Package mechanical
from mm and rounded to 3 decimal digits.
Section 3.8: Operating supply voltage (V
Frequency corrected
V
DR, device grade
AB Process added to
WLCSP package added (see
marking side, with balls on the underside)
mechanical
CC1
CHHL
W
A
LEAD
IL
CC
modified and “preliminary data” note removed in
added to
and V
specified over the whole V
)
Doc ID 12276 Rev 11
and t
modified. Small text changes.
added to
and
IH
CHHH
scheme.
modified in
data).
Table 7: Absolute maximum
Table
Figure 17: Bus master and memory devices on the SPI bus
SS
paragraph added.
6).
Section 4: Operating
Table 7: Absolute maximum
Table
replaced by t
ground
6).
16. I
added.
Note 1
data). Package mechanical data: inches calculated
on page
Table 20: AC characteristics (M95256-DR, M95256-
Table 25: Ordering information
Table 25: Ordering information
8.
modified.
and
CC
Table 16: DC characteristics (M95256-R, M95256-
M95256-DR, M95256, M95256-W, M95256-R
added,
specified over the whole V
Section 6: Delivery state
added to
CC0
Figure 3: WLCSP connections (top view,
CLHL
1.
CC
Section 6: Delivery
Changes
Section 3.8: Operating supply voltage
Process
and I
modified and
range and I
(WRSR),
and t
features.
Table
CC1
CLHH
CC
CC
ratings.
added to
, and V
and
)
)
25.
modified. Small text changes.
added and information
Section 5.5: Read from
ratings.
, respectively.
CC0
Section 10: Package
Note 2
IH
added in
state.
Table 25: Ordering
min modified in
Table 20: AC
3).
CC
updated.
scheme.
scheme.
6).
added.
Section 10:
range in
added.
Table
Table
14,
14.