MAX7317AEE+ Maxim Integrated Products, MAX7317AEE+ Datasheet - Page 3

• Manufacturer Part Number: MAX7317AEE+
• Description: IC I/O EXPANDER SPI 10B 16QSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX7317AEE+

• Interface: SPI/Microwire
• Number Of I /o: 10
• Interrupt Output: No
• Voltage - Supply: 2.25 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Clock: -

TIMING CHARACTERISTICS
(Typical Operating Circuit, V+ = 2.25V to 3.6V, T
(Note 1)
Note 1: All parameters are tested at T
Note 2: Guaranteed by design.
SCLK Clock Period
SCLK Pulse-Width High
SCLK Pulse-Width Low
CS Fall to SCLK Rise Setup
SCLK Rise to CS Rise Hold
DIN Setup Time
DIN Hold Time
Output Data Propagation Delay
DOUT Output Rise and Fall
Times
Minimum CS Pulse High
PARAMETER
Overvoltage and Hot-Insertion Protection
SCLK
DOUT
10-Port SPI-Interfaced I/O Expander with
DIN
_______________________________________________________________________________________
CS
SYMBOL
t
t
t
CSW
t
CSH
t
t
t
t
CSS
t
t
MAX7317
A
CH
DH
DO
CP
CL
DS
FT
= +25°C. Specifications over temperature are guaranteed by design.
4-WIRE SERIAL INTERFACE
C
A
LOAD
= T
MIN
= 20pF (Note 2)
to T
MAX
, unless otherwise noted. Typical values are at V+ = 3.3V, T
I/O REGISTER
CONDITIONS
MAX7317 Block Diagram
I/O PORTS
38.4
38.4
MIN
9.5
2.5
9.5
2.5
19
19
P0
P1
P2
P3
P4
P5
P6
P7
P8
P9
TYP
MAX
19
10
A
= +25°C.)
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
3