M24128-BN6T View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M24128-BN6T

256/128 Kbit Serial I²C Bus EEPROM Without Chip Enable Lines

STMicroelectronics 

M24256, M24128

Table 7. DC Characteristics

(TA = –40 to 85 °C; VCC = 4.5 to 5.5 V or 2.5 to 5.5 V)

Symbol

Parameter

Test Condition

ILI

Input Leakage Current

(SCL, SDA)

0 V ≤ VIN ≤ VCC

ILO Output Leakage Current

0 V ≤ VOUT ≤ VCC, SDA in Hi-Z

ICC Supply Current

VCC=5V, fc=400kHz (rise/fall time < 30ns)

-W series: VCC =2.5V, fc=400kHz (rise/fall time < 30ns)

ICC1

Supply Current

(Stand-by)

-W series:

VIN = VSS or VCC , VCC = 5 V

VIN = VSS or VCC , VCC = 2.5 V

VIL

Input Low Voltage

(SCL, SDA)

VIH

Input High Voltage

(SCL, SDA)

VIL Input Low Voltage (WC)

VIH Input High Voltage (WC)

VOL

Output Low

Voltage

-W series:

IOL = 3 mA, VCC = 5 V

IOL = 2.1 mA, VCC = 2.5 V

Min.

–0.3

0.7VCC

–0.3

0.7VCC

Max. Unit

± 2 µA

± 2 µA

2

mA

1

mA

10

µA

2

µA

0.3VCC V

VCC+1 V

0.5

V

VCC+1 V

0.4

V

0.4

V

Table 8. Input Parameters1 (TA = 25 °C, f = 400 kHz)

Symbol

Parameter

Test Condition

Min.

Max.

Unit

CIN

Input Capacitance (SDA)

8

pF

CIN

Input Capacitance (other pins)

6

pF

ZL

Input Impedance (WC)

VIN ≤ 0.5 V

5

kΩ

ZH

Input Impedance (WC)

VIN ≥ 0.7VCC

500

kΩ

tNS

Low Pass Filter Input Time

Constant (SCL and SDA)

Note: 1. Sampled only, not 100% tested.

100

ns

Table 9. AC Measurement Conditions

Input Rise and Fall Times

≤ 50 ns

Input Pulse Voltages

0.2VCC to 0.8VCC

Input and Output Timing

Reference Voltages

0.3VCC to 0.7VCC

Figure 9. AC Testing Input Output Waveforms

0.8VCC

0.7VCC

0.2VCC

0.3VCC

AI00825

9/17

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