MAX458 View Datasheet(PDF) - Maxim Integrated
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Description
Manufacturer
MAX458 Datasheet PDF : 16 Pages
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8x4 Video Crosspoint Switches with Buffers
TIMING CHARACTERISTICS (Note 12)
(VCC = +5V, VEE = -5V, -2V ≤ VIN ≤ +2V, output load resistor (RL) = 150Ω, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
SYMBOL
PARALLEL-MODE TIMING (see Figure 1)
Address to –W—R– Fall Setup Time
tADS
Address to –W—R– Rise Hold Time
tADH
–C—E– Fall to –W—R– Fall Setup Time
tCES
–C—E– Rise to –W—R– Rise Hold Time
tCEH
–W—R– Pulse Width Low
tWR
Data to W–—R– Rise Setup Time
tDS
Data to W–—R– Rise Hold Time
tDH
–W—R– Rise to U–—P—D—A—T—E– Fall Setup Time
tWRS
–U—P—D—A—T—E– Pulse Width Low
tUP
–U—P—D—A—T—E– Rise to W–—R– Fall Setup Time
tUPS
SERIAL-MODE TIMING (see Figure 6)
SCLK to C–—S– Fall
–C—S– Fall to SCLK Rise
tCSO
tCSS
SCLK Pulse Width High
tCH
SCLK Pulse Width Low
tCL
DIN to SCLK Rise Setup Time
tDS
DIN to SCLK Rise Hold Time
tDH
SCLK Fall to DOUT
SCLK Rise to –C—S– Rise
–C—S– Rise to SCLK Rise
–C—S– Pulse Width High
tDO
tCSH
tCS1
tCSW
CONDITIONS
MIN
MAX
20
0
0
0
40
50
0
0
40
25
0
35
50
30
50
0
200
30
20
100
Note 12: Timing Characteristics are guaranteed by design.
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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