MAX1361_06 Datasheet, PDF (5/24 Pages) Maxim Integrated Products – 4-Channel, 10-Bit, System Monitors with Programmable Trip Window and SMBus Alert Response

4-Channel, 10-Bit, System Monitor with Programmable
Trip Window and SMBus Alert Response
ELECTRICAL CHARACTERISTICS (continued)
(V_DD = 2.7V to 3.6V (MAX1361), V_DD = 4.5V to 5.5V (MAX1362), V_REF = 2.048V (MAX1361), V_REF = 4.096V (MAX1362), C_REF =
0.1µF, f_SCL = 1.7MHz, T_A = T_MIN to T_MAX, unless otherwise noted. Typical values are at T_A = +25°C.)
PARAMETER
Hold Time for START (S)
Condition
Low Period of the SCL Clock
High Period of the SCL Clock
Setup Time for a Repeated
START Condition (Sr)
SYMBOL
t_{HD, STA}
t_LOW
t_HIGH
t_{SU, STA}
CONDITIONS
MIN TYP MAX UNITS
0.6
µs
1.3
µs
0.6
µs
0.6
µs
Data Hold Time
t_{HD, DAT}
0
Data Setup Time
t_{SU, DAT}
100
Rise Time of Both SDA and SCL
Signals, Receiving
t_R
Measured from 0.3V_DD to 0.7V_DD
0
900
ns
ns
300
ns
Fall Time of SDA Transmitting
t_F
Measured from 0.3V_DD to 0.7V_DD
0
Setup Time for STOP (P)
Condition
t_{SU, STO}
0.6
300
ns
µs
Capacitive Load for Each Bus
Line
C_B
400
pF
Pulse Width of Spike Suppressed
TIMING CHARACTERISTICS FOR HIGH-SPEED MODE (C_B = 400pF, Figures 1a, 2) (Note 12)
Serial Clock Frequency
f_SCLH (Note 13)
Hold Time, Repeated START
Condition (Sr)
t_{HD, STA}
160
50
ns
1.7
MHz
ns
Low Period of the SCL Clock
High Period of the SCL Clock
Setup Time for a Repeated
START Condition (Sr)
t_LOW
t_HIGH
t_{SU, STA}
(Note 13)
320
ns
120
ns
160
ns
Data Hold Time
t_{HD, DAT} (Note 14)
0
Data Setup Time
t_{SU, DAT}
10
Rise Time of SCL Signal
t_RCL
Measured from 0.3V_DD to 0.7V_DD
20
Rise Time of SCL Signal After
Acknowledge Bit
t_RCL1 Measured from 0.3V_DD to 0.7V_DD
20
150
ns
ns
80
ns
160
ns
Fall Time of SCL Signal
t_FCL
Measured from 0.3V_DD to 0.7V_DD
20
Rise Time of SDA Signal
t_RDA Measured from 0.3V_DD to 0.7V_DD
20
Fall Time of SDA Signal
t_FDA
Measured from 0.3V_DD to 0.7V_DD
20
Setup Time for STOP (P)
Condition
t_{SU, STO}
160
Capacitive Load for Each Bus
C_B
Pulse Width of Spike Suppressed
0
80
ns
160
ns
160
ns
ns
400
pF
10
ns
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