M34A02 Datasheet, PDF (9/15 Pages) STMicroelectronics – 2 Kbit Serial SMBus EEPROM for ACR Card Configuration

M34A02
Table 5. DC Characteristics
(T_A = –40 to 85 °C; V_CC = 2.7 to 3.6 V)
Symbol
Parameter
Test Condition
I_LI
Input Leakage Current
(SCL, SDA, E2, E1, E0)
0 V ≤ V_IN ≤ V_CC
ILO Output Leakage Current
0 V ≤ VOUT ≤ VCC, SDA in Hi-Z
I_CC Supply Current
VCC=3.6V, f_c=100kHz (rise/fall time < 30ns)
V_CC =2.7V, f_c=100kHz (rise/fall time < 30ns)
I_CC1 Supply Current (Stand-by)
V_IN = V_SS or V_CC
V_IL
Input Low Voltage
(E0-E2, SCL, SDA)
V_IH
Input High Voltage
(E0-E2, SCL, SDA)
VIL Input Low Voltage (WC)
VIH Input High Voltage (WC)
V_OL Output Low Voltage
I_OL = 3 mA
Min.
– 0.3
2.1
– 0.3
2.1
Max. Unit
± 2 µA
± 2 µA
2
mA
1
mA
1
µA
0.8
V
V_CC+1 V
0.5
V
VCC+1 V
0.4
V
Table 6. AC Characteristics
M34A02
Symbol
Alt.
Parameter
V_CC=2.7 to 3.6V
T_A = –40 to 85°C
Unit
Min
Max
tCH1CH2
tR
Clock Rise Time
1000
ns
t_CL1CL2
t_F
Clock Fall Time
300
ns
t_DH1DH2 ²
tR
SDA Rise Time
1000
ns
t_DL1DL2 ²
tF
SDA Fall Time
300
ns
t_CHCL
t_HIGH Clock Pulse Width High
4
µs
t_CLCH
t_LOW Clock Pulse Width Low
4.7
µs
t_CHDX ¹
t_SU:STA START Set-up Time
4.7
µs
tDLCL
tHD:STA START Hold Time
4
µs
t_DXCX
t_SU:DAT SDA In Set-up Time
250
ns
t_CLDX
t_HD:DAT SDA In Hold Time
0
µs
t_CHDH
t_SU:STO STOP Set-up Time
4
µs
t_DHDL
t_BUF Time the bus must be free between STOP and next START
4.7
µs
t_CLQV ³
t_AA
Clock Low to SDA Out Valid
400
900
ns
tCLQX
tDH SDA Out Hold Time after Clock Low
300
ns
fC
fSCL Clock Frequency
10
100
kHz
t_W
t_WR
Write Time
10
ms
Note: 1. For a reStart condition, or following a Write cycle.
2. Sampled only, not 100% tested.
3. To avoid spurious Start and Stop conditions, a minimum delay is placed between SCL=1 and the falling or rising edge of SDA.
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