L9704D中文资料PDF规格书
L9704D规格书详情
DESCRIPTION
The L9704 is a bipolar monolithic integrated circuit for monitoring the statusof up to eight contacts connected to the power supply (battery).
It contains eight contact sense inputs and eight microcomputer compatible three-state outputs.
■ OPERATING DC SUPPLY VOLTAGE RANGE 5V TO 25V
■ SUPPLY OVERVOLTAGE PULSE UP TO 40V
■ VERY LOW STANDBY QUIESCENT CURRENT 0.2mA
■ INTERNAL CLAMPING DIODES AT CONTACT INPUTS TO VS AND GND
■ INPUT PULSE CURRENT CAPABILITY UP TO + 50mA, – 75mA
■ NOMINAL CONTACT CURRENTS OF 10mA
DEFINED BY EXTERNAL CONTACT SERIES
RESISTORS RIN1-8
■ CONTACT STATUS MONITORING BY COM
PARING THE RESISTANCE AT CONTACT
SENSEINPUTS WITH THEINTERNAL REFERENCE RESISTOR VALUE
■ HIGH IMMUNITY DUE TO RESISTANCE COMPARISON WITH HYSTERESIS
产品属性
- 型号：
L9704D
- 制造商：
STMICROELECTRONICS
- 制造商全称：
STMicroelectronics
- 功能描述：
OCTAL SUPPLY CONTACT MONITORING CIRCUIT
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST |
22+ |
SOP20 |
30000 |
原装正品 |
询价 | ||
ST |
00+ |
SOP20 |
350 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ST |
23+ |
20DIP |
9000 |
原装正品，支持实单 |
询价 | ||
ST |
21+ |
20DIP |
13880 |
公司只售原装,支持实单 |
询价 | ||
ST/意法 |
21+ |
SOP20 |
5000 |
原装现货/假一赔十/支持第三方检验 |
询价 | ||
ST/STMicroelectronics/意法半导 |
21+ |
SOP20 |
350 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
ST |
2016+ |
SOP |
6523 |
只做原装正品现货!或订货! |
询价 | ||
ST(意法) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
ST |
20+ |
SOP20 |
25000 |
全新原装现货,假一赔十 |
询价 | ||
ST |
23+ |
SOP20 |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 |
