ST24E16 Просмотр технического описания (PDF) - STMicroelectronics
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ST24E16 Datasheet PDF : 16 Pages
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ST24E16, ST25E16
Table 5. Input Parameters (1) (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
ZWCL
WC Input Impedance
VIN ≤ 0.3 VCC
5
20
kΩ
ZWCH
WC Input Impedance
VIN ≥ 0.7 VCC
500
kΩ
tLP
Low-pass filter input time constant
(SDA and SCL)
Note: 1. Sampled only, not 100% tested.
100
ns
Table 6. DC Characteristics
(TA = 0 to 70 ° 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
(SCL, SDA, E0-E2)
0V ≤ VIN ≤ VCC
ILO
Output Leakage Current
0V ≤ VOUT ≤ VCC
SDA in Hi-Z
Supply Current (ST24 series)
ICC
Supply Current (ST25 series)
fC = 400kHz
(Rise/Fall time < 30ns)
ICC1
Supply Current (Standby)
(ST24 series)
VIN = VSS or VCC,
VCC = 5V
VIN = VSS or VCC,
VCC = 5V, fC = 400kHz
ICC2
Supply Current (Standby)
(ST25 series)
VIN = VSS or VCC,
VCC = 2.5V
VIN = VSS or VCC,
VCC = 2.5V, fC = 400kHz
VIL
Input Low Voltage (SCL, SDA)
VIH
Input High Voltage (SCL, SDA)
VIL
Input Low Voltage (E0-E2, WC)
VIH
Input High Voltage (E0-E2, 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
50
–0.3
0.7 VCC
–0.3
VCC – 0.5
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
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