M95256-DFDW6TP STMicroelectronics, M95256-DFDW6TP Datasheet - Page 42

• Manufacturer Part Number: M95256-DFDW6TP
• Description: EEPROM 256-Kbit serial SPI bus EEPROM
• Manufacturer: STMicroelectronics

Specifications of M95256-DFDW6TP

• Rohs: yes
• Memory Size: 256 Kbit
• Organization: 32768 x 8 bit
• Data Retention: 200 yr
• Maximum Clock Frequency: 20 MHz
• Maximum Operating Current: 5 mA
• Operating Supply Voltage: 1.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-8
• Interface Type: SPI
• Minimum Operating Temperature: - 40 C
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 1.7 V

Package mechanical data
10
42/53
Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK
Figure 23. SO8N – 8-lead plastic small outline, 150 mils body width, package outline
1. Drawing is not to scale.
Table 22.
1. Values in inches are converted from mm and rounded to four decimal digits.
Symbol
ccc
A1
A2
E1
L1
A
D
E
b
e
h
L
c
k
®
®
packages, depending on their level of environmental compliance. ECOPACK
is an ST trademark.
SO8N – 8-lead plastic small outline, 150 mils body width, mechanical data
A2
4.900
6.000
3.900
1.270
1.040
Typ
b
8
1
e
D
millimeters
Doc ID 12276 Rev 19
0.100
1.250
0.280
0.170
4.800
5.800
3.800
0.250
0.400
Min
E1
0°
-
A
E
ccc
1.750
0.250
0.480
0.230
0.100
5.000
6.200
4.000
0.500
1.270
Max
M95256-W M95256-R M95256-DR M95256-DF
8°
-
A1
0.1929
0.2362
0.1535
0.0500
0.0409
Typ
L1
L
GAUGE PLANE
h x 45˚
0.25 mm
c
inches
0.0039
0.0492
0.0110
0.0067
0.1890
0.2283
0.1496
0.0098
0.0157
Min
0°
-
k
(1)
SO-A
0.0689
0.0098
0.0189
0.0091
0.0039
0.1969
0.2441
0.1575
0.0197
0.0500
Max
8°
-
®