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MAX975-MAX977中文资料美信数据手册PDF规格书
MAX975-MAX977规格书详情
General Description
The MAX975/MAX977 single/dual comparators feature three different operating modes, and are optimized for +3V and +5V single-supply applications. The operating modes are as follows: high speed, high speed with auto-standby, and low power. Propagation delay is 28ns in high-speed mode, while supply current is only 250µA. Supply current is reduced to 3µA in low-power mode.
The auto-standby feature allows the comparator to automatically change from low-power mode to high speed mode upon receipt of an input signal. In the absence of an input signal, the comparator reverts back to low-power mode after an adjustable timeout period. The timeout period for the MAX975 to enter standby is set by a single capacitor. The dual MAX977 features independently adjustable timeout periods for each comparator using separate capacitors.
Features
♦ Three Operating Modes:
High Speed
High Speed with Auto-Standby
Low Power
♦ 28ns Propagation Delay (high-speed mode)
♦ 5µA Max Supply Current in Low-Power/Auto-Standby Modes
♦ +3V/+5V Single-Supply Operation
♦ Rail-to-Rail Outputs
♦ Ground-Sensing Input
♦ Internal Hysteresis (high-speed mode)
♦ Adjustable Timeout Period
♦ µMAX Package (MAX975) QSOP-16 Package (MAX977)
Applications
Battery-Powered Systems
RF ID Tags
Keyless Entry
Threshold Detectors/Discriminators
3V Systems
IR Receivers
Digital-Line Receivers
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
22+ |
QFN |
8200 |
原装现货库存.价格优势!! |
询价 | ||
Maxim Integrated |
21+ |
28-WFQFN 裸露焊盘 |
65200 |
一级代理/放心采购 |
询价 | ||
MAXIM |
23+ |
28-tqfn(5x5) |
35500 |
原装正品现货库存QQ:2987726803 |
询价 | ||
maxim |
20+ |
3858 |
全新现货热卖中欢迎查询 |
询价 | |||
ADI(亚德诺)/MAXIM(美信) |
23+ |
TQFN28(5x5) |
7350 |
原装进口,原厂直销!当天可交货,支持原型号开票! |
询价 | ||
MAXIM/美信 |
23+ |
28-TSSOP |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
Maxim |
22+ |
28WFQFN |
9000 |
原厂渠道,现货配单 |
询价 | ||
Maxim |
24+ |
28TQFN |
28500 |
授权代理直销,原厂原装现货,假一罚十,特价销售 |
询价 | ||
MAXIM |
2020+ |
SOP8 |
4500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
MAXIM |
23+ |
NA |
25060 |
只做进口原装,终端工厂免费送样 |
询价 |