M24256-BRDW6TP STMicroelectronics, M24256-BRDW6TP Datasheet - Page 31

• Manufacturer Part Number: M24256-BRDW6TP
• Description: IC EEPROM 256KBIT 400KHZ 8TSSOP
• Manufacturer: STMicroelectronics

Specifications of M24256-BRDW6TP

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 256K (32K x 8)
• Speed: 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-TSSOP
• Organization: 32 K x 8
• Interface Type: I2C
• Maximum Clock Frequency: 0.4 MHz
• Access Time: 900 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Maximum Operating Current: 0.5 mA
• Maximum Operating Temperature: + 85 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: 497-6347-2

M24256-BF, M24256-BR, M24256-BW, M24256-DR
7
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 14. SO8W – 8-lead plastic small outline, 208 mils body width, package outline
1. Drawing is not to scale.
Table 18.
1. Values in inches are converted from mm and rounded to 4 decimal digits.
N (number of pins)
Symbol
CP
A1
A2
E1
D
A
E
b
c
e
k
L
®
®
packages, depending on their level of environmental compliance. ECOPACK
is an ST trademark.
SO8W – 8-lead plastic small outline, 208 mils body width, package data
b
N
1.27
1
Typ
0.4
0.2
e
D
Doc ID 6757 Rev 23
millimeters
E
A2
E1
1.51
0.35
5.02
7.62
Min
CP
0.1
0.5
0°
0
8
-
Max
0.25
0.51
0.35
6.05
6.22
8.89
10°
A
2.5
0.1
0.8
2
-
A1
0.0079
0.0157
0.05
Typ
k
Package mechanical data
L
c
inches
0.0039
0.0197
0.0594
0.0138
0.1976
Min
0.3
0°
0
8
-
(1)
6L_ME
0.0984
0.0098
0.0787
0.0201
0.0138
0.0039
0.2382
0.2449
0.0315
Max
0.35
10°
-
31/42
®