參數(shù)資料
型號: X40237
廠商: Intersil Corporation
英文描述: Triple Voltage Monitors, POR, 2 kbit EEPROM MEMORY, and Single/Dual DCP
中文描述: 三電壓監(jiān)測器,葡萄牙,2千比特EEPROM存儲器,以及單/雙副處長
文件頁數(shù): 32/36頁
文件大?。?/td> 541K
代理商: X40237
32
FN8115.0
April 11, 2005
V
TRIPX
(X = 1,2,3) PROGRAMMING PARAMETERS (See Figure 33)
Notes:
100% tested.
RESET, V2FAIL, V3FAIL OUTPUT TIMING. (See Figure 30, Figure 31, Figure 32)
Notes: 1. See Figure 31 for timing diagram.
Notes: 2. See Figure 25 for equivalent load.
Notes: 3. This parameter describes the lowest possible V
CC
level for which the outputs RESET, V2FAIL, and V3FAIL will be correct with respect to
their inputs (V
CC
, V2MON, V3MON).
Notes: 4. From MR rising edge crossing V
IH
, to RESET rising edge crossing V
OH
.
Notes: 5. Equivalent input circuit for V
XMON
Parameter
t
VPS
t
VPH
t
TSU
t
THD
Description
Min
Typ
Max
Units
V
TRIPx
Program Enable Voltage Setup time
V
TRIPx
Program Enable Voltage Hold time
V
TRIPx
Setup time
V
TRIPx
Hold (stable) time
V
TRIPx
Program Enable Voltage Off time
(Between successive adjustments)
10
μ
s
10
μ
s
10
μ
s
10
μ
s
t
VPO
1
ms
t
WC
V
P
V
TRIPx
Write Cycle time
Programming Voltage
5
10
ms
10
15
V
V
ta
V
TRIPx
Program Voltage accuracy
Programmed at 25°C.)
V
TRIP
Program variation after programming (-40 - 85°C).
(Programmed at 25°C.)
-100
+100
mV
V
tv
-25
+10
+25
mV
Symbol
Description
Condition
PUP1 = 0, PUP0 = 0
PUP1 = 0, PUP0 = 1
PUP1 = 1, PUP0 = 0
PUP1 = 1, PUP0 = 1
Min.
25
50
100
150
Typ.
50
100
200
300
Max.
75
150
300
450
Units
ms
ms
ms
ms
t
PURST
Power-on Reset delay time
t
MRD(31)(2)
t
MRDPW
MR to RESET propagation delay
See
(1)(2)(4)
5
μ
s
MR pulse width
V
CC
, V2MON, V3MON to RESET,
V2FAIL
,
V3FAIL
propagation
delay (respectively)
V
CC
, V2MON, V3MON Fall Time
V
CC
, V2MON, V3MON Rise Time
V
CC
for RESET,
V2FAIL
,
V3FAIL
Valid
(3)
.
500
ns
t
RPDx
See
(5)
20
μ
s
t
Fx
t
Rx
20
20
mV/
μ
s
mV/
μ
s
V
RVALID
1
V
+
t
RPDX
= 20μs worst case
V
XMON
V
REF
OUTPUT
X40231, X40233, X40235, X40237, X40239
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X40239 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Triple Voltage Monitors, POR, 2 kbit EEPROM MEMORY, and Single/Dual DCP