AMC7823_15 Datasheet, PDF (10/55 Pages) Texas Instruments – ANALOG MONITORING AND CONTROL CIRCUIT

AMC7823
SLAS453F – APRIL 2005 – REVISED MARCH 2012
TIMING CHARACTERISTICS: +5V
At –40°C to +85°C, AV_DD = DV_DD = 5V, and BV_DD = 5V, unless otherwise noted.
PARAMETER
t_sck
t_wsck
t_Lead
t_Lag
t_td
t_su
t_hi
t_ho
t_A
t_dis
t_v
t_r
t_f
t_WLDAC
t_CONVERT
SCLK period
SCLK high or low time
SS enable lead time
SS enable lag time
Sequential transfer delay
Data setup time
Data hold time (inputs)
Data hold time (outputs)
Slave access time
Slave MISO disable time
Data valid
Rise time
Fall time
ELDAC width
CONVERT width
TIMING CHARACTERISTICS: +3V
At –40°C to +85°C, AV_DD = DV_DD = 3V, and BV_DD = 3V, unless otherwise noted.⁽¹⁾
PARAMETER
t_sck
t_wsck
t_Lead
t_Lag
t_td
t_su
t_hi
t_ho
t_A
t_dis
t_v
t_r
t_f
t_WLDAC
t_CONVERT
SCLK period
SCLK high or low time
SS enable lead time
SS enable lag time
Sequential transfer delay
Data setup time
Data hold time (inputs)
Data hold time (outputs)
Slave access time
Slave MISO disable time
Data valid
Rise time
Fall time
ELDAC width
CONVERT width
(1) For AV_DD = DV_DD = 5V, BV_DD = 3V, refer to the specification shown in this table.
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MIN MAX UNIT
42
ns
21
ns
21
ns
21
ns
42
ns
0
ns
21
ns
0
ns
21
ns
21
ns
10
ns
30
ns
30
ns
210
ns
210
ns
MIN MAX UNIT
84
ns
42
ns
42
ns
42
ns
84
ns
0
ns
42
ns
0
ns
42
ns
42
ns
10
ns
30
ns
30
ns
420
ns
420
ns
10
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