HS-82C85RH(2000) Ver la hoja de datos (PDF) - Intersil

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HS-82C85RH
(Rev.:2000)

Radiation Hardened CMOS Static Clock Controller/Generator

Intersil 

Waveforms (Continued)

EFI

CLK

CLK50

PCLK

S0

S1

S2/STOP

RES

START

HS-82C85RH

tSTART

FIGURE 5. CLOCK START (F/C HIGH)

START

OSC

CLK

CLK50

PCLK

tSHSL

tOST

CRYSTAL

OSCILLATOR

STARTUP TIME

8192

CYCLES

FIGURE 6. CLOCK START (F/C LOW)

RES

CLK

RESET

tSHSL

tI1HCL

tRST

tCLIL

tI1HCL

tCLIL

FIGURE 7. RESET TIMING (CLK RUNNING WITH F/C LOW - OSC MODE; CLK RUNNING - OR STOPPED WITH F/C HIGH EFI MODE)

7

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