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| X5168_06 Datasheet, PDF (16/20 Pages) Intersil Corporation – CPU Supervisor with 16Kbit SPI EEPROM | |||
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VTRIP Reset Conditions
VCC*
CS
SCK
SI
VCC
VP
*VCC > Programmed VTRIP
X5168, X5169
tVPS
tP
tVP1
tVPS
tVPH
tRP
tVPO
tVPO
VTRIP Programming Specifications VCC = 1.7-5.5V; Temperature = 0°C to 70°C
PARAMETER
DESCRIPTION
tVPS
SCK VTRIP program voltage setup time
tVPH
SCK VTRIP program voltage hold time
tP
VTRIP program pulse width
tTSU
VTRIP level setup time
tTHD
VTRIP level hold (stable) time
tWC
VTRIP write cycle time
tRP
VTRIP program cycle recovery period (between successive programming cycles)
tVPO
SCK VTRIP program voltage off time before next cycle
VP
Programming voltage
VTRAN
VTRIP programmed voltage range
Vta1
Initial VTRIP program voltage accuracy (VCC applied-VTRIP) (programmed at 25°C)
Vta2
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 MAX UNIT
1
µs
1
µs
1
µs
10
µs
10
ms
10
ms
10
ms
0
ms
15
18
V
1.7
5.0
V
-0.1 +0.4
V
-25
+25
mV
-25
+25
mV
-25
+25
mV
16
FN8130.2
June 15, 2006
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