M24256-BWDW6TP STMicroelectronics, M24256-BWDW6TP Datasheet - Page 23

• Manufacturer Part Number: M24256-BWDW6TP
• Description: IC EEPROM 256KBIT 400KHZ 8TSSOP
• Manufacturer: STMicroelectronics

Specifications of M24256-BWDW6TP

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 256K (32K x 8)
• Speed: 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-TSSOP
• Density: 256Kb
• Interface Type: Serial (I2C)
• Organization: 32Kx8
• Access Time (max): 900ns
• Frequency (max): 400KHz
• Write Protection: Yes
• Data Retention: 40Year
• Operating Supply Voltage (typ): 3.3/5V
• Package Type: TSSOP
• Operating Temp Range: -40C to 85C
• Supply Current: 2mA
• Operating Supply Voltage (min): 2.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8622-2; M24256-BWDW6TP

M24256-BF, M24256-BR, M24256-BW, M24256-DR
6
DC and AC parameters
This section summarizes the operating and measurement conditions, and the dc and ac
characteristics of the device. The parameters in the DC and AC characteristic tables that
follow are derived from tests performed under the measurement conditions summarized in
the relevant tables. Designers should check that the operating conditions in their circuit
match the measurement conditions when relying on the quoted parameters.
Table 7.
Table 8.
Table 9.
Table 10.
Symbol
Symbol
Symbol
Symbol
C
V
V
V
T
T
T
bus
CC
CC
CC
A
A
A
Load capacitance
SCL input rise/fall time
SDA input fall time
Input levels
Input and output timing reference levels
Supply voltage
Ambient operating temperature (device grade 6)
Ambient operating temperature (device grade 3)
Supply voltage
Ambient operating temperature
Supply voltage
Ambient operating temperature
Operating conditions (voltage range W)
Operating conditions (voltage range R)
Operating conditions (voltage range F)
AC test measurement conditions
Parameter
Parameter
Parameter
Parameter
Doc ID 6757 Rev 23
Min.
0.2V
0.3V
Min.
Min.
–40
–40
1.8
1.7
Min.
–40
–40
2.5
CC
CC
100
to 0.8V
to 0.7V
DC and AC parameters
Max.
Max.
Max.
CC
CC
5.5
5.5
85
85
50
Max.
125
5.5
85
Unit
Unit
Unit
°C
°C
Unit
V
V
pF
ns
°C
°C
V
V
V
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