MAX7317AEE Maxim Integrated, MAX7317AEE Datasheet - Page 3

• Manufacturer Part Number: MAX7317AEE
• Description: Interface - I/O Expanders 10-Bit I/O Port Expander
• Manufacturer: Maxim Integrated
• Series: MAX7317r

Specifications of MAX7317AEE

• Operating Supply Voltage: 2.25 V to 3.6 V
• Operating Temperature Range: - 40 C to + 125 C
• Mounting Style: SMD/SMT
• Package / Case: QSOP-16
• Power Dissipation: 1176 mW

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.
Maxim Integrated
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
t
CSW
t
t
CSS
CSH
t
t
t
t
MAX7317
A
CH
DH
DO
CP
CL
DS
FT
= +25°C. Specifications over temperature are guaranteed by design.
4-WIRE SERIAL INTERFACE
A
C
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
MAX7317
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