M24256-DR datasheet(27/42 Pages) STMICROELECTRONICS

27 / 42 page

M24256-BF, M24256-BR, M24256-BW, M24256-DR

DC and AC parameters

Doc ID 6757 Rev 21

27/42

Table 15.

DC characteristics (voltage range F)(1)

Preliminary data.

Symbol

Parameter

Test condition (in addition to

those in Table 9)

Min.

Max.

Unit

ILI

Input leakage current

(E1, E2, SCL, SDA)

VIN = VSS or VCC

device in Standby mode

± 2

µA

ILO

Output leakage current

SDA in Hi-Z, external voltage

applied on SDA: VSS or VCC

± 2

µA

ICC

Supply current (Read)

VCC = 1.7 V, fc= 400 kHz

(rise/fall time < 50 ns)

0.8

VCC = 2.5 V, fc= 400 kHz

(rise/fall time < 50 ns)

1mA

VCC = 5.0 V, fc= 400 kHz

(rise/fall time < 50 ns)

2mA

ICC0

Supply current (Write)

During tW, 1.7 V < VCC < 5.5 V

5(2)

Characterized value, not tested in production.

ICC1

Standby supply current

Device not selected(3),

VIN = VSS or VCC, VCC = 1.7 V

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 tW (tW is triggered by the correct decoding of a Write instruction).

1µA

Device not selected(3),

VIN = VSS or VCC, VCC = 2.5 V

2µA

Device not selected(3),

VIN = VSS or VCC, VCC = 5.5 V

3µA

VIL

Input low voltage

(SCL, SDA, WC)

1.7 V

 V

CC < 2.5 V

–0.45

0.25 VCC

2.5 V

 V

CC  5.5 V

–0.45

0.3 VCC

VIH

Input high voltage

(SCL, SDA)

1.7 V

 V

CC < 2.5 V

0.75VCC

6.5

2.5 V

 V

CC  5.5 V

0.7VCC

6.5

Input high voltage

(WC, E0, E1, E2)

1.7 V

 V

CC < 2.5 V

0.75VCC VCC+0.6

2.5 V

 V

CC  5.5 V

0.7VCC

VCC+0.6

VOL

Output low voltage

IOL = 1 mA, VCC = 1.7 V

0.2

IOL = 2.1 mA, VCC = 2.5 V

0.4

IOL = 3.0 mA, VCC = 5.5 V

0.4

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