M95256-DF datasheet(30/51 Pages) STMICROELECTRONICS

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Table 16. DC characteristics (M95256-W, device grade 6)

Symbol

Parameter

Test conditions

Min.

Max.

Unit

ILI

Input leakage current

VIN = VSS or VCC

± 2

µA

ILO

Output leakage current

S = VCC, Q = VSS or VCC

± 2

µA

ICC

Supply current (Read)

VCC = 2.5 V, C = 0.1 VCC / 0.9 VCC

at 10 MHz, Q = open

VCC = 5.5 V, C = 0.1 VCC / 0.9 VCC

at 20 MHz, Q = open

ICC0 (1)

Supply current (Write)

During tW, S = VCC,

2.5 V ≤ VCC ≤ 5.5 V

ICC1

Supply current

(Standby Power mode)

S = VCC, VCC= 2.5 V,

VIN = VSS or VCC

µA

S = VCC, VCC= 5.5 V,

VIN = VSS or VCC

µA

VIL

Input low voltage

–0.45

0.3 VCC

VIH

Input high voltage

0.7 VCC

VCC+1

VOL

Output low voltage

VCC = 2.5 V and IOL = 1.5 mA or

VCC = 5 V and IOL = 2 mA

0.4

VOH

Output high voltage

VCC = 2.5 V and IOH = –0.4 mA or

VCC = 5 V and IOH = –2 mA

0.8 VCC

1. Evaluated By Characterization - Not tested in production.

Table 17. DC characteristics (M95256-R, device grade 6)

Symbol

Parameter

Test conditions(1)

Min

Max

Unit

ILI

Input leakage current

VIN = VSS or VCC

± 2

µA

ILO

Output leakage current

S = VCC, Q = VSS or VCC

± 2

µA

ICC

Supply current (Read)

VCC= 1.8 V, C = 0.1 VCC / 0.9 VCC

at 5 MHz, Q = open

ICC0 (2) Supply current (Write)

VCC = 1.8 V , during tW, S = VCC

ICC1

Supply current (Standby Power mode)

VCC = 1.8 V, S = VCC, VIN = VSS or VCC

µA

VIL

Input low voltage

1.8 V ≤ VCC < 2.5 V

– 0.45

0.25 VCC

VIH

Input high voltage

1.8 V ≤ VCC < 2.5 V

0.75 VCC

VCC+1

VOL

Output low voltage

IOL = 0.15 mA, VCC = 1.8 V

0.3

VOH

Output high voltage

IOH = –0.1 mA, VCC = 1.8 V

0.8 VCC

1. If the application uses the M95256-R with 2.5 V < VCC < 5.5 V and - 40 °C < TA < + 85 °C, refer to Table 16. DC

characteristics (M95256-W, device grade 6) instead of the above table.

2. Evaluated By Characterization - Not tested in production.

M95256-W M95256-R M95256-DF

DC and AC parameters

DS4712 - Rev 22

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