MAX4589CAP+ Maxim Integrated Products, MAX4589CAP+ Datasheet - Page 17

• Manufacturer Part Number: MAX4589CAP+
• Description: IC RF/VIDEO MUX DUAL 2CH 20-SSOP
• Manufacturer: Maxim Integrated Products
• Series: 4000r

Specifications of MAX4589CAP+

• Function: Video Multiplexer
• Circuit: 2 x 2:1
• On-state Resistance: 60 Ohm
• Voltage Supply Source: Single, Dual Supply
• Voltage - Supply, Single/dual (±): 2.7 V ~ 12 V, ± 2.7 V ~ 6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Parallel Operation
x = Don’t Care.
Serial Operation
x = Don’t Care.
*DOUT is delayed by 4 clock cycles from DIN.
Note: 2/4 is not latched when LE is high. When LE is low, all latches are transparent. A1, A0 and EN are latched.
SER/PAR
SER/P P A A R R
0
x
1
0
0
0
0
0
0
0
1
0
1
1
1
1
Connect COM1 to COM2 externally for 1-of-4 single-ended operation.
A1
C C S S
0
0
1
1
1
0
x
x
x
x
x
x
x
x
x
______________________________________________________________________________________
SCLK
A0
0
1
0
1
0
1
x
x
x
x
x
x
x
x
x
Dual 2-Channel RF/Video Multiplexer
DIN
EN
x
x
x
0
1
1
1
1
1
1
x
x
x
x
x
x
EN
LE
1
x
x
0
0
0
0
0
0
0
x
x
0
1
1
1
Low-Voltage, High-Isolation,
RS
R R S S
1
0
1
1
1
1
1
1
1
1
0
x
1
1
1
1
High-Z
DOUT
2/4 4
0
0
0
0
1
1
x
x
x
x
0
*
*
*
*
Maintain previous state.
All switches off, latches are cleared.
Serial Mode. Refer to Serial Operation Truth Table .
All switches off.
Connect NO1 to COM1
Connect NO2 to COM1
Connect NO3 to COM2
Connect NO4 to COM2
Connect NO1 to COM1and NO3 to COM2
Connect NO2 to COM1and NO4 to COM2
All switches off, latches and shift register are cleared.
This is the Power-On Reset (POR) state.
Parallel Mode. Refer to Parallel Operation Truth Table .
All switches off.
Chip unselected.
Input shift register loads one bit from DIN. DOUT
updates on rising edge of SCLK.
Contents of shift register transferred to control latches.
SWITCH STATES
SWITCH STATES
Truth Tables
17