MAX7329AWE+T Maxim Integrated Products, MAX7329AWE+T Datasheet - Page 3

• Manufacturer Part Number: MAX7329AWE+T
• Description: IC I/O EXPANDER I2C 8B 16SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX7329AWE+T

• Interface: I²C
• Number Of I /o: 8
• Interrupt Output: Yes
• Frequency - Clock: 100KHz
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TIMING CHARACTERISTICS
(Typical Operating Circuit, V+ = 2.5V to 5.5V, T
(Note 1)
PORT AND INTERRUPT INT TIMING CHARACTERISTICS
(Typical Operating Circuit, V+ = 2.5V to 5.5V, T
(Note 1)
Note 1: All parameters are tested at T
Note 2: Guaranteed by design.
Note 3: A master device must provide a hold time of at least 300ns for the SDA signal (referred to V
Port Output Data Valid
Port Input Setup Time
Port Input Hold Time
INT Input Data Valid Time
INT Reset Delay Time from
Acknowledge
Serial Clock Frequency
Tolerable Spike Width on Bus
Bus Free Time between STOP
and START
START or Repeated START Setup
Time
START or Repeated START Hold
Time
SCL Clock Low Period
SCL Clock High Period
SDA and SCL Rise Time
SDA and SCL Fall Time
Data Setup Time
Data Hold Time
SCL Low to Data-Out Valid
STOP Condition Setup Time
C ap aci ti ve Load for E ach Bus Li ne
the undefined region of SCL’s falling edge.
PARAMETER
PARAMETER
_______________________________________________________________________________________
I
2
C Port Expanders with Eight I/O Ports
SYMBOL
SYMBOL
t
A
t
t
t
t
t
HD, DAT
HD, STA
SU, DAT
VD, DAT
SU, STO
SU, STA
t
t
t
t
= +25°C. Specifications over temperature are guaranteed by design.
f
t
HIGH
LOW
PPV
PSU
t
SCL
t
BUF
t
t
C
PH
SP
t
t
IV
IR
R
F
b
A
A
= T
= T
C
C
C
C
C
(Note 2)
(Note 2)
(Note 2)
(Note 3)
SCL low to SDA output valid
(Note 2)
L
L
L
L
L
MIN
MIN
≤ 100pF
≤ 100pF
≤ 100pF
≤ 100pF
≤ 100pF
to T
to T
MAX
MAX
, unless otherwise noted. Typical values are at V+ = 5V, T
, unless otherwise noted. Typical values are at V+ = 5V, T
CONDITIONS
CONDITIONS
MIN
MIN
250
4.7
4.7
4.7
0
4
4
4
4
IL
of the SCL signal) to bridge
TYP
TYP
MAX
MAX
100
100
300
400
0.9
3.4
4
4
4
1
A
A
= +25°C.)
= +25°C.)
UNITS
UNITS
kHz
pF
µs
µs
µs
µs
µs
ns
µs
µs
µs
µs
µs
µs
ns
ns
µs
µs
µs
3