X5643 Ver la hoja de datos (PDF) - Intersil

Número de pieza

componentes Descripción

Fabricante

X5643

CPU Supervisor with 64Kbit SPI EEPROM

Intersil 

X5643, X5645

VTRIP Programming Specifications VCC = 1.7-5.5V; Temperature = 0°C to 70°C

Parameter

Description

tVPS

tVPH

tP

tTSU

tTHD

tWC

tRP

tVPO

VP

VTRAN

Vta1

Vta2

SCK VTRIP program voltage setup time

SCK VTRIP program voltage hold time

VTRIP program pulse width

VTRIP level setup time

VTRIP level hold (stable) time

VTRIP write cycle time

VTRIP program cycle recovery period (between successive programming cycles)

SCK VTRIP program voltage off time before next cycle

Programming voltage

VTRIP programed voltage range

Initial VTRIP program voltage accuracy (VCC applied-VTRIP) (programmed at 25°C)

Subsequent VTRIP Program Voltage accuracy [(VCC applied-Vta1)-VTRIP]

(programmed at 25°C)

Vtr

VTRIP Program Voltage repeatability (successive program operations)

(programmed at 25°C)

Vtv

VTRIP program variation after programming (0-75°C). (programmed at 25°C)

VTRIP programming parameters are periodically sampled and are not 100% tested.

Min.

1

1

1

10

10

10

0

15

1.7

-0.1

-25

Max.

10

18

5.0

+0.4

+25

Unit

µs

µs

µs

µs

ms

ms

ms

ms

V

V

V

mV

-25 +25 mV

-25 +25 mV

15

FN8135.1

July 18, 2005

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