MSM82C84A-2GS Ver la hoja de datos (PDF) - Oki Electric Industry

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Lista de partido

MSM82C84A-2GS

CLOCK GENERATOR AND DRIVER

Oki Electric Industry 

¡ Semiconductor

3-2) AC Charasteristics

1) MSM82C84A and MSM82C84A-2

Parameter

Input Rise Time

Input Fall Time

CLK High Time

CLK Low Time

CLK Rise/Fall Time

PCLK High Time

PCLK Low Time

READY Falling to CLK Rising

Symbol

tILIH

tILIH

tCHCL

tCLCH

tCH1CH2

tCL1CL2

tPHPL

tPLPH

tRYHCH

MSM82C84A-2RS/GS/JS

MSM82C84A

20 ns maximum

20 ns maximum

65 ns minimum

119 ns minimum

15 ns maximum

180 ns minimum

180 ns minimum

114 ns minimum

MSM82C84A-2

15 ns maximum

15 ns maximum

1/3 tCLCL +2 ns minimum

2/3 tCLCL -15 ns minimum

10 ns maximum

tCLCL -20 ns minimum

tCLCL -20 ns minimum

2/3 tCLCL -15 ns minimum

As shown above, the MSM82C84A-2 satisfies the characteristics (except for Input Rise/Fall Time)

of the MSM82C84A.

1) MSM82C84A-5 and MSM82C84A-2

Parameter

EFI High Time

EFI Low Time

EFI Period

Crystal Frequency

CLK Period

Symbol

tEHEL

tELEH

tELEL

—

tCHCL

MSM82C84A-5

20 ns minimum

20 ns minimum

66 ns minimum

15 MHz maximum

200 ns minimum

MSM82C84A-2

13 ns minimum

17 ns minimum

36 ns minimum

24 MHz maximum

125 ns minimum

As shown above, the MSM82C84A-2 satisfies the characteristics of the MSM82C84A-5.

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