STLVDS32BDR Просмотр технического описания (PDF) - STMicroelectronics

Номер в каталоге

Компоненты Описание

производитель

STLVDS32BDR

High speed differential line receivers

STMicroelectronics 

STLVDS32B

Electrical characteristics

Table 7.

Symbol

Switching characteristics

(Over recommended operating conditions unless otherwise noted. All typical values are at

TA = 25°C, and VCC = 3.3 V).

Parameter

Test conditions

Min. Typ. Max. Unit

tPLH

Propagation delay time, low to

high output

tPHL

Propagation delay time, high to

low output

1.5 2.5 3.3

ns

1.5 2.5 3.3

ns

tr

Output signal rise time

0.4

ns

tf

t(s) tsk(O)

c tsk(P)

du tsk(PP)

Pro tPZH

lete tPZL

so tPHZ

- Ob tPLZ

Output signal fall time

CL = 10 pF, Figure 3.

Channel to channel output skew

(Note: 1)

Pulse skew (|tPHL - tPLH|) (Note 2)

Part to part skew (Note 3)

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

Figure 4.

Propagation delay time, low level

to high impedance output

0.4

ns

0.1 0.3

ns

0.2 0.4

ns

1

ns

3

12

ns

5

12

ns

5

12

ns

5

12

ns

t(s) Note: 1 tsk(O) is the maximum delay time difference between the propagation delay of one channel

c and that of the others on the same chip with any event on the inputs.

du 2 tsk(P) is the magnitude difference in differential propagation delay time between the positive

ro going edge and the negative going edge of the same channel.

P 3 tsk(PP) is the differential channel-to-channel skew of any event between devices. This

specification applies to devices at the same VCC, and within 5°C of each other within the

Obsoleteoperating temperature range

7/17

Share Link: