M95256-RMN6TP STMicroelectronics, M95256-RMN6TP Datasheet - Page 44

• Manufacturer Part Number: M95256-RMN6TP
• Description: IC EEPROM 256KBIT 2MHZ 8SOIC
• Manufacturer: STMicroelectronics

Specifications of M95256-RMN6TP

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 256K (32K x 8)
• Speed: 2MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Organization: 32 K x 8
• Interface Type: SPI
• Maximum Clock Frequency: 5 MHz
• Access Time: 150 ns
• Supply Voltage (max): 6.5 V
• Supply Voltage (min): 1.8 V
• Maximum Operating Current: 3 mA
• Maximum Operating Temperature: + 130 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 2.5 V, 3.3 V, 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6354-2

Revision history
44/47
Table 26.
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 (VCC)
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: VSS ground
(VCC)
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 (VCC)
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
modified and “preliminary data” note removed in
added to
and V
specified over the whole V
Doc ID 12276 Rev 13
and t
added to
modified. Small text changes.
and
IH
CHHH
scheme.
modified in
data).
Table 7: Absolute maximum
Table
Figure 17: Bus master and memory devices on the SPI bus
paragraph added.
6).
Section 4: Operating
Table 7: Absolute maximum
Table
replaced by t
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
Process
and I
Section 3.8: Operating supply voltage
modified and
range and I
(WRSR),
and t
features.
Table
CC1
CLHH
ratings.
added to
, and V
and
25.
Section 5.5: Read from
ratings.
modified. Small text changes.
added and information
, 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.