X5328PI-2.7A 데이터 시트보기 (PDF) - Renesas Electronics

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X5328PI-2.7A

CPU Supervisor with 32Kbit SPI EEPROM

Renesas Electronics 

X5328, X5329 (Replaces X25328, X25329)

Power-Up and Power-Down Timing

VCC

VTRIP

0 Volts

tR

RESET (X5328)

tPURST

tPURST

VTRIP

tF

tRPD

RESET (X5329)

RESET Output Timing

Symbol

Parameter

VTRIP

Reset Trip Point Voltage, X5328-4.5A, X5328-4.5A

Reset Trip Point Voltage, X5328, X5329

Reset Trip Point Voltage, X5328-2.7A, X5329-2.7A

Reset Trip Point Voltage, X5328-2.7, X5329-2.7

VTH

tPURST

tRPD(5)

tF(5)

tR(5)

VRVALID

VTRIP Hysteresis (HIGH to LOW vs. LOW to HIGH VTRIP voltage)

Power-up Reset Time Out

VCC Detect to Reset/Output

VCC Fall Time

VCC Rise Time

Reset Valid VCC

Note: (5) This parameter is periodically sampled and not 100% tested.

Min.

4.5

4.25

2.85

2.55

100

Typ.

4.63

4.38

2.93

2.63

20

200

100

100

1

Max.

4.75

4.5

3.0

2.7

280

500

Unit

V

mV

ms

ns

µs

µs

V

FN8132 Rev 2.00

October 16, 2015

Page 14 of 21

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