IC EEPROM 256KBIT 400KHZ 8SOIC

 

M24256-BWMN6TP

Manufacturer Part NumberM24256-BWMN6TP
DescriptionIC EEPROM 256KBIT 400KHZ 8SOIC
ManufacturerSTMicroelectronics
M24256-BWMN6TP datasheets

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Specifications of M24256-BWMN6TP

Format - MemoryEEPROMs - SerialMemory TypeEEPROM
Memory Size256K (32K x 8)Speed400kHz
InterfaceI²C, 2-Wire SerialVoltage - Supply2.5 V ~ 5.5 V
Operating Temperature-40°C ~ 85°CPackage / Case8-SOIC (3.9mm Width)
Density256KbInterface TypeSerial (I2C)
Organization32Kx8Access Time (max)900ns
Frequency (max)400KHzWrite ProtectionYes
Data Retention40YearOperating Supply Voltage (typ)3.3/5V
Package TypeSOICOperating Temp Range-40C to 85C
Supply Current5mAOperating Supply Voltage (min)2.5V
Operating Supply Voltage (max)5.5VOperating Temperature ClassificationIndustrial
MountingSurface MountPin Count8
Maximum Clock Frequency0.4 MHzAccess Time900 ns
Supply Voltage (max)5.5 VSupply Voltage (min)2.5 V
Maximum Operating Current5 mAMaximum Operating Temperature+ 85 C
Mounting StyleSMD/SMTMinimum Operating Temperature- 40 C
Operating Supply Voltage2.5 V, 5.5 VLead Free Status / RoHS StatusLead free / RoHS Compliant
Other names497-8623-2
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M24256-BF, M24256-BR, M24256-BW, M24256-DR
Table 13.
DC characteristics (voltage range W, device grade 6)
Symbol
Parameter
Input leakage
current
I
LI
(SCL, SDA, E0, E1,
Output leakage
I
LO
current
Supply current
I
CC
(Read)
Supply current
I
CC0
(Write)
Standby supply
I
CC1
current
Input low voltage
V
IL
(SCL, SDA, WC)
Input high voltage
(SCL, SDA)
V
IH
Input high voltage
(WC, E0, E1, E2)
V
Output low voltage
OL
1. Only for devices operating at f
2. Characterized value, not tested in production.
3. The device is not selected after power-up, after a Read instruction (after the Stop condition), or after the
completion of the internal write cycle t
Test conditions (see
Table
V
= V
or V
IN
SS
CC
device in Standby mode
E2)
SDA in Hi-Z, external voltage applied on
SDA: V
or V
SS
CC
V
= 2.5 V, f
= 400 kHz
CC
c
(rise/fall time < 50 ns)
V
= 5.5 V, f
= 400 kHz
CC
c
(rise/fall time < 50 ns)
2.5 V < V
< 5.5 V, f
CC
(rise/fall time < 50 ns)
During t
, 2.5 V < V
W
Device not selected
V
= 2.5 V
CC
Device not selected
V
= 5.5 V
CC
I
= 2.1 mA, V
= 2.5 V or
OL
CC
I
= 3 mA, V
= 5.5 V
OL
CC
max = 1 MHz (see
Table
C
(t
is triggered by the correct decoding of a Write instruction).
W
W
Doc ID 6757 Rev 23
DC and AC parameters
Table 7
and
Min.
10)
(1)
= 1 MHz
c
< 5.5 V
CC
(3)
, V
= V
or V
,
IN
SS
CC
(3)
, V
= V
or V
,
IN
SS
CC
–0.45
0.7V
CC
0.7V
CC
17).
Max.
Unit
± 2
µA
± 2
µA
1
mA
2
mA
2.5
mA
(2)
5
mA
2
µA
3
µA
0.3V
V
CC
6.5
V
V
+0.6
CC
0.4
V
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