ST24C08 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'ST24C08' PDF : 16 Pages View PDF
ST24/25C08, ST24/25W08
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 (ST24/25W08)
VIN ≤ 0.3 VCC
ZWCH
WC Input Impedance (ST24/25W08)
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
kΩ
500
kΩ
100
ns
Table 6. DC Characteristics
(TA = 0 to 70°C, –20 to 85°C or –40 to 85°C; VCC = 3V to 5.5V or 2.5V to 5.5V)
Symbol
Parameter
Test Condition
Min
ILI
Input Leakage Current
ILO
Output Leakage Current
0V ≤ VIN ≤ VCC
0V ≤ VOUT ≤ VCC
SDA in Hi-Z
Supply Current (ST24 series)
ICC
Supply Current (ST25 series)
ICC1
Supply Current (Standby)
(ST24 series)
ICC2
Supply Current (Standby)
(ST25 series)
VIL
Input Low Voltage (SCL, SDA)
VIH
Input High Voltage (SCL, SDA)
VIL
Input Low Voltage
(E, PRE, MODE, WC)
VCC = 5V, fC = 100kHz
(Rise/Fall time < 10ns)
VCC = 2.5V, fC = 100kHz
VIN = VSS or VCC,
VCC = 5V
VIN = VSS or VCC,
VCC = 5V, fC = 100kHz
VIN = VSS or VCC,
VCC = 2.5V
VIN = VSS or VCC,
VCC = 2.5V, fC = 100kHz
–0.3
0.7 VCC
–0.3
VIH
Input High Voltage
(E, PRE, MODE, WC)
VCC – 0.5
VOL
Output Low Voltage (ST24 series)
IOL = 3mA, VCC = 5V
Output Low Voltage (ST25 series) IOL = 2.1mA, VCC = 2.5V
Max
±2
±2
2
1
100
300
5
50
0.3 VCC
VCC + 1
0.5
VCC + 1
0.4
0.4
Unit
µA
µA
mA
mA
µA
µA
µA
µA
V
V
V
V
V
V
5/16
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