Rainbow-electronics MAX3033E Manual do Utilizador descarregar pdf (Página 3)

MAX3030E–MAX3033E

±15kV ESD-Protected, 3.3V Quad

RS-422 Transmitters

_______________________________________________________________________________________ 3

SWITCHING CHARACTERISTICS—MAX3030E, MAX3032E

(3V ≤ V

≤ 3.6V, T

= T

MIN

to T

MAX

, unless otherwise noted. Typical values are at V

= +3.3V and T

= +25°C.)

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

Driver Propagation Delay

Low to High

DPLH

Driver Propagation Delay

High to Low

DPHL

= 100Ω, C

= 50pF, Figures 2, 3 8 16 ns

Differential Transition Time, Low

to High

Differential Transition Time, High

to Low

= 100Ω, C

= 50pF (10% to 90%),

Figures 2, 3

10 ns

Differential Skew (Same Channel)

DPLH

- t

DPHL

SK1

Skew Driver to Driver

(Same Device)

SK2

= 100Ω, C

= 50pF, V

= 3.3V ±2 ns

Skew Part to Part t

SK3

= 100Ω, C

= 50pF, V

= 3.3V,

∆T

MAX

+5°C

5ns

Maximum Data Rate 20 Mbps

Driver Enable to Output High t

DZH

S2 closed, R

= 500Ω, C

= 50pF,

Figures 4, 5

50 ns

Driver Enable to Output Low t

DZL

S1 closed, R

= 500Ω, C

= 50pF,

Figures 4, 5

50 ns

Driver Disable Time from Low t

DLZ

S1 closed, R

= 500Ω, C

= 50pF,

Figures 4, 5

50 ns

Driver Disable Time from High t

DHZ

S2 closed, R

= 500Ω, C

= 50pF,

Figures 4, 5

50 ns

SWITCHING CHARACTERISTICS—MAX3031E, MAX3033E

(3V ≤ V

≤ 3.6V, T

= T

MIN

to T

MAX

, unless otherwise noted. Typical values are at V

= +3.3V and T

= +25°C.)

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

Driver Propagation Delay

Low to High

DPLH

Driver Propagation Delay

High to Low

DPHL

= 100Ω, C

= 50pF, Figures 2, 3 40 70 ns

Differential Transition Time,

Low to High

Differential Transition Time,

High to Low

= 100Ω, C

= 50pF (10% to 90%),

Figures 2, 3

15 50 ns

Differential Skew (Same Channel)

DPLH

- t

DPHL

SK1

Skew Driver to Driver

(Same Device)

SK2

= 100Ω, C

= 50pF, V

= 3.3V ±10 ns

1 2 3 4 5 6 7 8 ... 13 14

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