参数资料
型号: X4325V8I-4.5A
厂商: Intersil
文件页数: 19/22页
文件大小: 0K
描述: IC SUPERVISOR CPU 32K EE 8-TSSOP
标准包装: 200
类型: 简单复位/加电复位
监视电压数目: 1
复位: 高有效
复位超时: 最小为 100 ms
电压 - 阀值: 4.62V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 8-TSSOP
包装: 管件
X4323, X4325
Power-Up and Power-Down Timing
V CC
V TRIP
0 Volts
t R
t PURST
t RPD
t PURST
t F
RESET
(X4323)
RESET
(X4325)
RESET Output Timing
V RVALID
V RVALID
Symbol
V TRIP
t PURST
Parameter
Reset Trip Point Voltage, X4323-4.5A, X4325-4.5A
Reset Trip Point Voltage, X4323, X4325
Reset Trip Point Voltage, X4323-2.7A, X4325-2.7A
Reset Trip Point Voltage, X4323-2.7, X4325-2.7
Power-up Reset Time OUT
Min.
4.5
4.25
2.85
2.55
100
Typ.
4.62
4.38
2.92
2.62
250
Max.
4.75
4.5
3.0
2.7
400
Unit
V
ms
t RPD(8)
t F(8)
V CC Detect to Reset/Output
V CC Fall Time
100
500
ns
μs
t R
(8)
V CC Rise Time
100
μs
V RVALID
Reset Valid V CC
1
V
Notes: (8) This parameter is periodically sampled and not 100% tested.
SDA vs. RESET Timing
t RSP
t RSP >t WDO
t RSP <t WDO
t RSP >t WDO
t RST
t RST
SCL
SDA
RESET
Note: All inputs are ignored during the active reset period (t RST ).
19
FN8122.1
May 25, 2006
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