参数资料
型号: X40239S16I-BT1
厂商: Intersil
文件页数: 32/36页
文件大小: 0K
描述: IC VOLTAGE MON TRPL EE 16-SOIC
标准包装: 1,000
类型: 多压监控器
监视电压数目: 3
输出: 开路漏极,开路漏极
复位: 高有效/低有效
复位超时: 可调节/可选择
电压 - 阀值: 1.75V,2.95V,4.45V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC
包装: 带卷 (TR)
X40231, X40233, X40235, X40237, X40239
V TRIPX (X = 1,2,3) PROGRAMMING PARAMETERS (See Figure 33)
Parameter
t VPS
t VPH
t TSU
t THD
t VPO
Description
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)
Min
10
10
10
10
1
Typ
Max
Units
μ s
μ s
μ s
μ s
ms
t WC
V P
V ta
V TRIPx Write Cycle time
Programming Voltage
V TRIPx Program Voltage accuracy
Programmed at 25°C.)
10
-100
5
10
15
+100
ms
V
mV
V tv
V TRIP Program variation after programming (-40 - 85°C).
(Programmed at 25°C.)
-25
+10
+25
mV
Notes:
100% tested.
RESET, V2FAIL, V3FAIL OUTPUT TIMING. (See Figure 30, Figure 31, Figure 32)
Symbol
t PURST
(31)(2)
t MRD
Description
Power-on Reset delay time
MR to RESET propagation delay
Condition
PUP1 = 0, PUP0 = 0
PUP1 = 0, PUP0 = 1
PUP1 = 1, PUP0 = 0
PUP1 = 1, PUP0 = 1
See (1)(2)(4)
Min.
25
50
100
150
Typ.
50
100
200
300
Max.
75
150
300
450
5
Units
ms
ms
ms
ms
μ s
t MRDPW
MR pulse width
500
ns
t RPDx
V CC , V2MON, V3MON to RESET,
V2FAIL , V3FAIL propagation
See (5)
20
μ s
delay (respectively)
t Fx
t Rx
V RVALID
V CC , V2MON, V3MON Fall Time
V CC , V2MON, V3MON Rise Time
V CC for RESET, V2FAIL , V3FAIL
Valid (3) .
20
20
1
mV/ μ s
mV/ μ s
V
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
V XMON
+
V REF
OUTPUT
t RPDX = 20μs worst case
32
FN8115.0
April 11, 2005
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