Datasheet
MAX335
Serial Controlled, 8-Channel SPST Switch
_______________________________________________________________________________________ 7
• • •
• • •
• • •
• • •
• • •
SCLK
DIN
DOUT
CS
t
DO
t
DH
t
DS
t
CSH0
t
CSS
t
CH
t
CL
t
CSH1
t
CSH2
t
CLL
t
OFF
Figure 1. Timing Diagram
D7 D6 D5 D4
MSB
LSB
D3 D2 D1 D0
DATA BITS FROM PREVIOUS DATA INPUT
DOUT POWER-UP DEFAULT: D7–D0 = 0
D6 D5 D4 D3 D2 D1 D0
D7
DOUT
DIN
SCLK
SWITCHES UPDATED
DATA CLOCKED IN
DATA CLOCKED OUT
CS
D7
INPUT DATA BITS
Figure 2. Three-Wire Interface Timing