MAX7369 Maxim Integrated Products, MAX7369 Datasheet - Page 5

• Manufacturer Part Number: MAX7369
• Description: (MAX7367 - MAX7369) 4-Channel I2C Switches / Multiplexer
• Manufacturer: Maxim Integrated Products

TIMING CHARACTERISTICS (Figure 1) (continued)
(V
Figure 1. 2-Wire Serial-Interface Timing Diagram
Note 1. All parameters are production tested at T
Note 2. Pass gate propagation delay is calculated from 20Ω (typ) R
Note 3. A master device must provide a hold time of at least 300ns for the SDA signal (referred to the V
Note 4. C b = total capacitance of one bus line in pF.
Note 5. Guaranteed by design.
Note 6. Measurements taken with a 1kΩ pullup resistor and 50pF load.
Fall Time of Both SDA and SCL
Signals
Capacitive Load for Each Bus Line
Pulse Width of Spikes Suppressed
Data Valid Time from High to Low
Data Valid Time from Low to High
Data Valid Acknowledge
INT (Figure 2)
INT_ to INT Active Valid Time
INT_ to INT Inactive Delay Time
Low-Level, Pulse-Width Rejection
or INT_ Inputs
High-Level, Pulse-Width Rejection
or INT_ Inputs
RESET (Figure 3)
Pulse-Width Low Reset
Reset Time (SDA Clear)
Recovery to Start
SDA
DD
SCL
= 2.3V to 5.5V, T
t
f
bridge the undefined region of SCL’s falling edge.
S
PARAMETER
t
HD;STA
t
LOW
_______________________________________________________________________________________
A
= -40°C to +85°C, unless otherwise noted.) (Note 1)
t
r
t
HD;DAT
4-Channel I
SYMBOL
t
t
t
t
t
t
VD;DATH
t
VD;DATL
W(REJ)H
REC;STA
W(REJ)L
WL(RST)
VD;ACK
t
C
t
RST
t
t
t
SU;DAT
SP
t
IV
IR
f
t
b
HIGH
A
f
f
(Note 5)
(Note 6)
(Note 6)
SCL
SCL
t
= +25°C and guaranteed by design over the specified temperature range.
f
= 100kHz
= 400kHz (Note 4)
t
SU;STA
CONDITIONS
2
ON
S
C Switches/Multiplexer
r
and the 15pF load capacitance. Not production tested.
t
HD;STA
t
SP
t
SU;STO
0.1C
20 +
MIN
500
0.5
1
0
b
t
IL
r
of the SCL) in order to
TYP
4
P
t
BUF
MAX
300
300
400
0.6
50
1
1
4
2
S
UNIT
ns
pF
ns
µs
µs
µs
µs
µs
µs
µs
ns
ns
ns
5