X5043, X5045
V
Programming Timing Diagram
TRIP
VCC
(VTRIP
VTRIP
)
tTHD
tTSU
VP
WP
tVPH
tVPS
tVPO
tPCS
CS
tRP
SCK
SI
06h
02h
01h or
03h
V
Programming Parameters
TRIP
PARAMETER
DESCRIPTION
MIN
1
MAX
UNIT
µs
tVPS
VTRIP Program Enable Voltage Setup time
VTRIP Program Enable Voltage Hold time
VTRIP Programming CS inactive time
VTRIP Setup time
tVPH
1
µs
tPCS
1
µs
tTSU
1
µs
tTHD
VTRIP Hold (stable) time
10
ms
ms
µs
tWC
VTRIP Write Cycle Time
10
tVPO
VTRIP Program Enable Voltage Off time (Between successive adjustments)
VTRIP Program Recovery Period (Between successive adjustments)
Programming Voltage
0
tRP
10
15
1.7
-25
ms
V
VP
18
VTRAN
Vtv
VTRIP Programmed Voltage Range
4.75
+25
V
VTRIP Program variation after programming (0-75°C). (Programmed at 25°C.)
mV
VTRIP programming parameters are periodically sampled and are not 100% tested.
FN8126.1
17
September 16, 2005
INTERSIL [ Intersil ]
