Datasheet

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DAC5573
SLAS401 – NOVEMBER 2003
TIMING CHARACTERISTICS (continued)
V
DD
= 2.7 V to 5.5 V, R
L
= 2 k Ω to GND; all specifications –40 ° C to +105 ° C, unless otherwise specified.
SYMBOL PARAMETER TEST CONDITIONS MIN TYP MAX UNITS
Standard mode 300 ns
Fast mode 20 + 0.1C
B
300 ns
t
FCL
Fall time of SCL signal
High-speed mode, C
B
= 100 pF max 10 40 ns
High-speed mode, C
B
= 400 pF max 20 80 ns
Standard mode 1000 ns
Fast mode 20 + 0.1C
B
300 ns
t
RDA
Rise time of SDA signal
High-speed mode, C
B
= 100 pF max 10 80 ns
High-speed mode, C
B
= 400 pF max 20 160 ns
Standard mode 300 ns
Fast mode 20 + 0.1C
B
300 ns
t
FDA
Fall time of SDA signal
High-speed mode, C
B
= 100 pF max 10 80 ns
High-speed mode, C
B
= 400 pF max 20 160 ns
Standard mode 4.0 µs
Setup time for STOP
t
SU
; t
STO
Fast mode 600 ns
condition
High-speed mode 160 ns
C
B
Capacitive load for SDA and SCL 400 pF
Fast mode 50 ns
Pulse width of spike
t
SP
suppressed
High-speed mode 10 ns
Standard mode
Noise margin at the HIGH level for
V
NH
each connected device Fast mode 0.2 V
DD
V
(including hysteresis)
High-speed mode
Standard mode
Noise margin at the LOW level for
V
NL
each connected device Fast mode 0.1 V
DD
V
(including hysteresis)
High-speed mode
5