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ST24CB1TR View Datasheet(PDF) - STMicroelectronics

Part NameDescriptionManufacturer
ST24CB1TR 16 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection ST-Microelectronics
STMicroelectronics ST-Microelectronics
ST24CB1TR Datasheet PDF : 17 Pages
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ST24/25C16, ST24/25W16
Table 5. Input Parameters (1) (TA = 25 °C, f = 100 kHz )
Symbol
Parameter
Test Condition
CIN
Input Capacitance (SDA)
CIN
Input Capacitance (other pins)
ZWCL
WC Input Impedance (ST24/25W16)
VIN 0.3 VCC
ZWCH
WC Input Impedance (ST24/25W16)
VIN 0.7 VCC
tLP
Low-pass filter input time constant
(SDA and SCL)
Note: 1. Sampled only, not 100% tested.
Min
Max
Unit
8
pF
6
pF
5
20
k
500
k
100
ns
Table 6. DC Characteristics
(TA = 0 to 70 °C or –40 to 85 °C; VCC = 4.5V to 5.5V or 2.5V to 5.5V)
Symbol
Parameter
Test Condition
ILI
Input Leakage Current
0V VIN VCC
ILO
Output Leakage Current
0V VOUT VCC
SDA in Hi-Z
Supply Current (ST24 series)
ICC
Supply Current (ST25 series)
VCC = 5V, fC = 100kHz
(Rise/Fall time < 10ns)
VCC = 2.5V, fC = 100kHz
ICC1
Supply Current (Standby)
(ST24 series)
VIN = VSS or VCC,
VCC = 5V
VIN = VSS or VCC,
VCC = 5V, fC = 100kHz
ICC2
Supply Current (Standby)
(ST25 series)
VIN = VSS or VCC,
VCC = 2.5V
VIN = VSS or VCC,
VCC = 2.5V, fC = 100kHz
VIL
Input Low Voltage (SCL, SDA)
VIH
Input High Voltage (SCL, SDA)
VIL
Input Low Voltage
(PB0 - PB1, PRE, MODE, WC)
VIH
Input High Voltage
(PB0 - PB1, PRE, MODE, WC)
VOL
Output Low Voltage (ST24 series)
IOL = 3mA, VCC = 5V
Output Low Voltage (ST25 series) IOL = 2.1mA, VCC = 2.5V
Min
Max
±2
±2
2
1
100
300
5
–0.3
0.7 VCC
–0.3
50
0.3 VCC
VCC + 1
0.5
VCC – 0.5 VCC + 1
0.4
0.4
Unit
µA
µA
mA
mA
µA
µA
µA
µA
V
V
V
V
V
V
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