参数资料
型号: ISL8702AIBZ
厂商: Intersil
文件页数: 3/12页
文件大小: 0K
描述: IC SEQUENCER QUAD ADJ 14-SOIC
标准包装: 50
类型: 序列发生器
监视电压数目: 4
输出: 开路漏极或开路集电极
复位: 高有效/低有效
复位超时: 可调节/可选择
电压 - 阀值: 可调节/可选择
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
供应商设备封装: 14-SOICN
包装: 管件
产品目录页面: 1244 (CN2011-ZH PDF)
ISL8700A, ISL8701A, ISL8702A, ISL8703A, ISL8704A, ISL8705A
Pin Descriptions
PINS
8700A 8701A 8702A 8703A 8704A 8705A PIN NAME
FUNCTION DESCRIPTION
NA
1
NA
1
NA
1
ENABLE#_D Active low open drain sequenced output. Sequenced on after ENABLE#_C and first output
to sequence off for the ISL8701A, ISL8703A, ISL8705A. Tracks V IN upon bias.
1
NA
1
NA
1
NA
ENABLE_D Active high open drain sequenced output. Sequenced on after ENABLE_C and first output
to sequence off for the ISL8700A, ISL8702A, ISL8704A. Pulls low with V IN < 1V.
NA
2
NA
2
NA
2
ENABLE#_C Active low open drain sequenced output. Sequenced on after ENABLE#_B and sequenced
off after ENABLE#_D for the ISL8701A, ISL8703A, ISL8705A. Tracks V IN upon bias.
2
NA
2
NA
2
NA
ENABLE_C Active high open drain sequenced output. Sequenced on after ENABLE_B and sequenced
off after ENABLE_D for the ISL8700A, ISL8702A, ISL8704A. Pulls low with V IN < 1V.
NA
3
NA
3
NA
3
ENABLE#_B Active low open drain sequenced output. Sequenced on after ENABLE#_A and sequenced
off after ENABLE#_C for the ISL8701A, ISL8703A, ISL8705A. Tracks V IN upon bias.
3
NA
3
NA
3
NA
ENABLE_B Active high open drain sequenced output. Sequenced on after ENABLE_A and sequenced
off after ENABLE_C for the ISL8700A, ISL8702A, ISL8704A. Pulls low with V IN < 1V.
NA
4
NA
4
NA
4
ENABLE#_A Active low open drain sequenced output. Sequenced on after CTIME period and sequenced
off after ENABLE#_B for the ISL8701A, ISL8703A, ISL8705A. Tracks V IN upon bias.
4
NA
4
NA
4
NA
ENABLE_A Active high open drain sequenced output. Sequenced on after CTIME period and
sequenced off after ENABLE_B for the ISL8700A, ISL8702A, ISL8704A. Pulls low with V IN
< 1V.
5
5
5
5
5
5
OV
The voltage on this pin must be under its 1.22V Vth or the four ENABLE outputs will be
immediately pulled down. Conversely the 4 ENABLE# outputs will be released to be pulled
high via external pull-ups.
6
6
6
6
6
6
UV
The voltage on this pin must be over its 1.22V Vth or the four ENABLE outputs will be
immediately pulled down. Conversely the 4 ENABLE# outputs will be released to be pulled
high via external pull-ups.
7
NA
7
NA
7
8
7
8
7
8
7
8
GND
FAULT
IC ground.
The V IN voltage when not within the desired UV to OV window will cause FAULT to be
released to be pulled high to a voltage equal to or less than V IN via an external resistor.
NA
NA
10
NA
NA
10
9
NA
10
9
NA
10
NA
9
10
NA
9
10
SEQ_EN
SEQ_EN#
TIME
This pin provides a sequence on signal input with a high input. Internally pulled high to ~2.4V.
This pin provides a sequence on signal input with a low input. Internally pulled high to ~2.4V.
This pin provides a 2.6μA current output so that an adjustable V IN valid to sequencing on
and off start delay period is created with a capacitor to ground.
11
11
11
11
11
11
TB
A resistor connected from this pin to ground determines the time delay from ENABLE_A
being active to ENABLE _B being active on turn-on and also going inactive on turn-off via
the SEQ_IN input.
12
12
12
12
12
12
TC
A resistor connected from this pin to ground determines the time delay from ENABLE_B
being active to ENABLE _C being active on turn-on and also going inactive on turn-off via
the SEQ_IN input.
13
13
13
13
13
13
TD
A resistor connected from this pin to ground determines the time delay from ENABLE_C
being active to ENABLE _D being active on turn-on and also going inactive on turn-off via
the SEQ_IN input.
14
14
14
14
14
14
V IN
IC Bias Pin Nominally 3.3V to 24V
This pin requires a 1 μ F decoupling capacitor close to IC pin.
3
FN6381.0
October 12, 2006
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ISL8702AIBZ-T 功能描述:监控电路 ADJ QD SEQNCR 14N W/ANNEAL RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
ISL8702IBZ 功能描述:监控电路 ADJ QUAD SEQNCR - 14 NSOIC W/ANNEAL RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
ISL8702IBZ-T 功能描述:监控电路 ADJ QD SEQNCR 14N W/ANNEAL RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
ISL8703AIBZ 功能描述:监控电路 ADJ QD SEQNCR 14N W/ANNEAL RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
ISL8703AIBZ-T 功能描述:监控电路 ADJ QD SEQNCR 14N W/ANNEAL RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel