ST24LC21B1TR 데이터 시트보기 (PDF) - STMicroelectronics

부품명

상세내역

제조사

ST24LC21B1TR

1Kb (x8) DUAL MODE SERIAL EEPROM for VESA Plug&Play

STMicroelectronics 

ST24LC21

Table 5. Input Parameters (1) (TA = 25 °C, f = 100 kHz )

Symbol

Parameter

Test Condition

CIN

Input Capacitance (SDA)

CIN

Input Capacitance (other pins)

tLP

Low-pass filter input time constant

(SDA and SCL)

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

Min

Max

Unit

8

pF

6

pF

300

ns

Table 6. DC Characteristics

(TA = 0 to 70 °C; VCC = 2.5V to 5.5V)

Symbol

Parameter

ILI

Input Leakage Current

ILO

Output Leakage Current

Supply Current

ICC

Supply Current

ICC1

Supply Current (Standby)

ICC2

Supply Current (Standby)

VIL

Input Low Voltage (SCL, SDA)

VIH

Input High Voltage (SCL, SDA)

VIL

Input Low Voltage (VCLK)

VIH

Input High Voltage (VCLK)

VOL

Output Low Voltage

Test Condition

0V ≤ VIN ≤ VCC

0V ≤ VOUT ≤ VCC

SDA in Hi-Z

VCC = 5V, fC = 400kHz

(Rise/Fall time < 10ns)

VCC = 2.5V, fC = 400kHz

VIN = VSS or VCC,

VCC = 5V

VIN = VSS or VCC,

VCC = 5V, fC = 400kHz

VIN = VSS or VCC,

VCC = 2.5V

VIN = VSS or VCC,

VCC = 2.5V, fC = 400kHz

2.5V ≤ VCC ≤ 4V

VCC > 4V

IOL = 3mA

IOL = 6mA, VCC = 5V

Min

Max

Unit

±2

µA

±2

µA

2

mA

1

mA

100

µA

300

µA

5

µA

50

µA

–0.3

0.3 VCC

V

0.7 VCC

VCC + 1

V

–0.3

0.2 VCC

V

–0.3

0.8

V

2

VCC + 1

V

0.4

V

0.6

V

6/18

Share Link: