參數(shù)資料
型號(hào): ADM1087
廠商: Analog Devices, Inc.
英文描述: Simple Sequencers in 6-Lead SC70
中文描述: 簡(jiǎn)單排序6引腳SC70
文件頁(yè)數(shù): 5/16頁(yè)
文件大?。?/td> 299K
代理商: ADM1087
ADM1085/ADM1086/ADM1087/ADM1088
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Rev. 0 | Page 5 of 16
0
ENIN/ENIN
1
GND
2
V
IN
3
V
CC
6
CEXT
5
ENOUT/ENOUT
4
ADM1085/
ADM1086/
ADM1087/
ADM1088
TOP VIEW
(Not to Scale)
Figure 2. Pin Configuration
Table 4. Pin Function Descriptions
Pin No.
Mnemonic
1
ENIN, ENIN
Description
Enable Input. Controls the status of the enable output. Active high for ADM1085/ADM1086. Active low for
ADM1087/ADM1088.
Ground.
Input for the Monitored Voltage Signal. Can be biased via a voltage divider resistor network to customize the
effective input threshold. Can precisely monitor an analog power supply output signal and detect when it has
powered up. The voltage applied at this pin is compared with a 0.6 V on-chip reference. With this reference,
digital signals with various logic-level thresholds can also be detected.
ENOUT, ENOUT Enable Output. Asserted when the voltage at V
IN
is above V
TH_RISING
and the time delay has elapsed, provided
that the enable input is asserted. Active high for the ADM1085/ADM1086. Active low for the
ADM1087/ADM1088.
CEXT
External Capacitor Pin. The capacitance on this pin determines the time delay on the enable output. The delay
is seen only when the voltage at V
IN
rises past V
TH_RISING
, and not when it falls below V
TH_FALLING
.
V
CC
Power Supply.
2
3
GND
V
IN
4
5
6
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參數(shù)描述
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ADM1087AKS-U1 制造商:Analog Devices 功能描述:- Bulk
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ADM1088AKS 制造商:Analog Devices 功能描述: