X40430 Datasheet, PDF (21/24 Pages) Intersil Corporation – Triple Voltage Monitor with Integrated CPU Supervisor

X40430/X40431 – Preliminary Information
V_TRIP1, V_TRIP2, V_TRIP3 Programming Specifications: V_CC = 2.0–5.5V; Temperature = 25°C
Parameter
Description
Min.
t_VPS
t_VPH
t_TSU
t_THD
t_WC
t_VPO
V_P
V_TRAN
V_ta1
V_ta2
V_tr
V_tv
t_VPS
WDO Program Voltage Setup time
10
WDO Program Voltage Hold time
10
V_TRIPX Level Setup time
10
V_TRIPX Level Hold (stable) time
10
V_TRIPX Program Cycle
10
Program Voltage Off time before next cycle
1
Programming Voltage
15
V_TRIPX Set Voltage Range
2.0
Initial V_TRIPX Set Voltage accuracy (V_CC applied—V_TRIPX)
-0.1
Subsequent V_TRIPX Program Voltage accuracy [(V_CC applied—V_ta1)–V_TRIPX) -25
V_TRIPX Set Voltage repeatability (Successive program operations.)
-25
V_TRIPX Set Voltage variation after programming (-40 to +85°C).
-25
WDO Program Voltage Setup time
10
Max.
18
4.75
+0.4
+25
+25
+25
Unit
µs
µs
µs
µs
ms
ms
V
V
V
mV
mV
mV
µs
REV 1.2.3 11/28/00
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Characteristics subject to change without notice. 21 of 24