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M14C04-WS23 View Datasheet(PDF) - STMicroelectronics

Part NameDescriptionManufacturer
M14C04-WS23 Memory Card IC 16/4 Kbit Serial I²C Bus EEPROM ST-Microelectronics
STMicroelectronics ST-Microelectronics
M14C04-WS23 Datasheet PDF : 13 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
M14C16, M14C04
Table 5. AC Characteristics
(TA = 0 to 70 °C; VCC = 2.5 V to 5.5 V)
Symbol
Alt.
Parameter
tCH1CH2 2
tR
Clock Rise Time
tCL1CL2 2
tF
Clock Fall Time
tDH1DH2 2
tR
SDA Rise Time
tDL1DL2 2
tF
SDA Fall Time
tCHDX 1
tSU:STA Clock High to Input Transition
tCHCL
tHIGH
Clock Pulse Width High
tDLCL
tHD:STA Input Low to Clock Low (START)
tCLDX
tHD:DAT Clock Low to Input Transition
tCLCH
tLOW
Clock Pulse Width Low
tDXCX
tSU:DAT Input Transition to Clock Transition
tCHDH
tSU:STO Clock High to Input High (STOP)
tDHDL
tBUF
Input High to Input Low (Bus Free)
tCLQV
tAA
Clock Low to Data Out Valid
tCLQX
tDH
Data Out Hold Time After Clock Low
fC
fSCL
Clock Frequency
tW
tWR
Write Time
Note: 1. For a reSTART condition, or following a write cycle.
2. Sampled only, not 100% tested
Fast I2C
400 kHz
I2C
100 kHz
Unit
Min Max Min Max
300
1000 ns
300
300
ns
20
300
20 1000 ns
20
300
20
300
ns
600
4700
ns
600
4000
ns
600
4000
ns
0
0
µs
1.3
4.7
µs
100
250
ns
600
4000
ns
1.3
4.7
µs
1000
3500 ns
200
200
ns
400
100 kHz
10
10
ms
Table 6. DC Characteristics
(TA = 0 to 70 °C; VCC = 2.5 V to 5.5 V)
Symbol
Parameter
Test Condition
Min.
Max. Unit
ILI
Input Leakage Current
0 V VIN VCC
± 2 µA
ILO Output Leakage Current
0 V VOUT VCC, SDA in Hi-Z
± 2 µA
ICC Supply Current
VCC=5V, fc=400kHz (rise/fall time < 30ns)
VCC =2.5V, fc=400kHz (rise/fall time < 30ns)
2
mA
1
mA
ICC1
Supply Current
(Stand-by)
VIN = VSS or VCC , VCC = 5 V
VIN = VSS or VCC , VCC = 2.5 V
20
µA
1
µA
VIL Input Low Voltage (SCL, SDA)
- 0.3 0.3 VCC V
VIH Input High Voltage (SCL, SDA)
0.7 VCC VCC + 1 V
VIL Input Low Voltage (WC)
- 0.3
0.5
V
VIH Input High Voltage (WC)
VCC - 0.5 VCC + 1 V
VOL
Output Low
Voltage
IOL = 3 mA, VCC = 5 V
IOL = 2.1 mA, VCC = 2.5 V
0.4
V
0.4
V
9/13
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