MAX7317ATE+ Maxim Integrated Products, MAX7317ATE+ Datasheet - Page 9

• Manufacturer Part Number: MAX7317ATE+
• Description: IC I/O EXPANDER SPI 10B 16TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX7317ATE+

• 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-TQFN Exposed Pad
• Propagation Delay Time: 19 ns
• Operating Supply Voltage: 2.25 V to 3.6 V
• Power Dissipation: 1176 mW
• Operating Temperature Range: - 40 C to + 125 C
• Input Voltage: 1.08 V to 1.575 V
• Mounting Style: SMD/SMT
• Output Voltage: 0.4 V
• Bus Frequency: 26MHz
• No. Of I/o's: 10
• Supply Voltage Range: 2.25V To 3.6V
• Digital Ic Case Style: QFN
• No. Of Pins: 16
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Clock: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Figure 3. MAX7317 Daisy-Chain Connection
Figure 4. Timing Diagram
Figure 5. 16-Bit Write Transmission to the MAX7317
DOUT
SCLK
DIN
CS
DOUT
SCLK
DIN
CS
µC
Overvoltage and Hot-Insertion Protection
D15
10-Port SPI-Interfaced I/O Expander with
= 0
_______________________________________________________________________________________
MOSI
SCLK
MISO
CS
D14
D13
t
CSS
t
DS
D15
D12
t
DH
DIN
SCLK
CS
D11
MAX7317
t
CL
D10
D14
DOUT
D9
t
CH
D8
D7
DIN
CS
SCLK
D1
.
D6
MAX7317
D5
t
CP
t
DO
DOUT
D4
D0
t
CSH
D3
t
D2
CSW
SCLK
DIN
CS
D1
MAX7317
D0
D15
DOUT
D15 = 0
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