STLVDS104(2006) Просмотр технического описания (PDF) - STMicroelectronics

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производитель

STLVDS104
(Rev.:2006)

4-port lvds and 4-port TTL-to LVDS repeaters

STMicroelectronics 

Electrical characteristics

STLVDS104

Table 6.

Switching characteristics

(TA = -40 to 85°C, and VCC = 3.3V unless otherwise noted. All typical values are at TA =

25°C).

Symbol

Parameter

Test

Min. Typ. Max. Unit

tPLH

tPHL

tr

tf

tsk(P)

tsk(O)

tsk(pp)

tPZH

tPZL

tPHZ

tPLZ

Propagation delay time, low to high output

Propagation delay time, high to low output

Differential output signal rise time

Differential output signal fall time

RL = 100Ω

CL = 10pF

Pulse skew (|tTHL - tTLH|)

Channel-to-channel output skew (1)

Part to part skew (2)

Propagation delay time, high impedance to

high level output

Propagation delay time, high impedance to

low level output

Propagation delay time, high level to high

impedance output

Propagation delay time, low level to high

impedance output

2.4

3.2

4.2 ns

2.2

3.1

4.2 ns

0.3

0.7

1.2 ns

0.3

0.7

1.2 ns

100 300 ps

50

100 ps

1.5 ns

7.2

15

ns

8.4

15

ns

3.6

15

ns

6

15

ns

1. tsk(O) is the time difference between the tPLH or tPHL of all drivers of a single device with all their inputs connected together

2. tsk(pp) is the magnitude of the difference in propagation delay times between any specified terminals of two devices when

both devices operate with the same supply voltages, at the same temperature, and have identical packages and test circuit

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