SI8712CC-B-IP 데이터 시트보기 (PDF) - Silicon Laboratories

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SI8712CC-B-IP

5 KV LED EMULATOR INPUT, OPEN COLLECTOR OUTPUT ISOLATORS

Silicon Laboratories 

Si87xx

Table 2. Electrical Characteristics (Continued)

VDD = 5 V; GND = 0 V; TA = –40 to +125 °C; typical specs at 25 °C

Parameter

Symbol

Test Condition

Min

Typ

Max Unit

AC Switching Parameters (VDD = 5 V, RL = 350 , CL = 15 pF)

Maximum Data Rate

Minimum Pulse Width

FDATA

MPW

Si87xxA devices

Si87xxB devices

Si87xxC devices

Si87xxA devices

DC

—

DC

—

DC

—

66

—

15

MBPS

15

MBPS

1

MBPS

—

ns

Si87xxB devices

Si87xxC devices

66

—

—

ns

1

—

—

µs

Propagation Delay

(Low-to-High)

tPLH CL = 15 pF using 350  pull-up

—

—

60

ns

Propagation Delay

(High-to-Low)

tPHL CL = 15 pF using 350  pull-up

—

—

60

ns

Pulse Width Distortion PWD | tPLH – tPHL |

—

—

20

ns

Propagation Delay

tPSK(p-p) tPSK(P-P) is the magnitude of the dif-

—

—

20

ns

Skew

ference in prop delays between dif-

ferent units operating at same supply

voltage, load, and ambient temp.

Rise Time

Fall Time

Device Startup Time

Common Mode

Transient Immunity

tR

tF

tSTART

CMTI

CL = 15 pF using 350  pull-up

CL = 15 pF using 350  pull-up

Output = low or high

IF = 3 mA for Si87xxA devices

IF = 6 mA for Si87xxB devices

IF = 3 mA for Si87xxC devices

—

15

—

ns

—

5

—

ns

—

—

40

µs

20

35

— kV/µs

35

50

— kV/µs

20

35

— kV/µs

Preliminary Rev. 0.5

5

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