MAX7347ATE+ Maxim Integrated Products, MAX7347ATE+ Datasheet - Page 3

• Manufacturer Part Number: MAX7347ATE+
• Description: IC CNTRL SW SOUND 16-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX7347ATE+

• Applications: *
• Interface: *
• Voltage - Supply: *
• Package / Case: 16-TQFN Exposed Pad
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

I
(V+ = 2.4V to 3.6V, T
Note 1: All parameters are tested at T
Note 2: All digital inputs at V+ or GND.
Note 3: Guaranteed by design.
Note 4: C
Note 5: A master device must provide a hold time of at least 300ns for the SDA signal (referred to V
Note 6: I
Note 7: Input filters on the SDA, SCL, and AD0 inputs suppress noise spikes less than 50ns.
2
Input Capacitance
(SCL, SDA, AD0)
SCL Serial Clock Frequency
Bus Free Time Between a STOP
and a START Condition
Hold Time (Repeated) START
Condition
Repeated START Condition
Setup Time
STOP Condition Setup Time
Data Hold Time
Data Setup Time
SCL Clock Low Period
SCL Clock High Period
Rise Time of Both SDA and SCL
Signals, Receiving
Fall Time of Both SDA and SCL
Signals, Receiving
Fall Time of SDA Transmitting
Pulse Width of Spike Suppressed
Capacitive Load for Each Bus
Line
C TIMING CHARACTERISTICS
the undefined region of SCL’s falling edge.
SINK
b
PARAMETER
= total capacitance of one bus line in pF. t
≤ 6mA. C
A
_______________________________________________________________________________________
= T
b
= total capacitance of one bus line in pF. t
2-Wire Interfaced Low-EMI Key Switch
MIN
to T
MAX
SYMBOL
, unless otherwise noted. Typical values are at V+ = 3.3V, T
t
t
t
t
A
t
HD, DAT
HD, STA
SU, STO
SU, DAT
SU, STA
t
t
t
f
t
HIGH
= +25°C. Specifications over temperature are guaranteed by design.
LOW
C
BUF
F.TX
SCL
t
C
t
t
SP
R
IN
F
b
(Notes 3, 4)
With bus timeout enabled
With bus timeout disabled
(Note 5)
(Notes 3, 4)
(Notes 3, 4)
(Notes 3, 6)
(Notes 3, 7)
(Note 3)
R
and t
F
measured between 0.8V and 2.1V.
CONDITIONS
and Sounder Controllers
R
and t
F
measured between 0.8V and 2.1V.
A
MIN
0.05
100
1.3
0.6
0.6
0.6
1.3
0.7
= +25°C.) (Notes 1, 2)
0
IL
of the SCL signal) to bridge
0.1C
0.1C
0.1C
20 +
20 +
20 +
TYP
b
b
b
MAX
400
400
300
300
250
400
0.9
10
50
UNITS
kHz
pF
pF
µs
µs
µs
µs
µs
ns
µs
µs
ns
ns
ns
ns
3