L3037FN中文资料PDF规格书
L3037FN规格书详情
DESCRIPTION
The L3037 subscriber line interface circuit is a bipolar device in 70V technology developed for central office / loop carrier and private applications. The L3037 is pin to pin and function compatible with L3035/36. One particular pin (reserved in L3035/36) is now used for reverse polarity transition time programming. The line polarity transition is not affecting the AC signal transmission that can continue also during the line voltage transition.L3037 is available in two different package options: PLCC44 and PQFP44 (10 x 10mm).
■ MONOCHIP SILICON SLIC SUITABLE FOR PUBLIC/PRIVATE APPLICATIONS
■ IMPLEMENTS ALL KEY FEATURES OF THE BORSCHT FUNCTION
■ SOFT BATTERY REVERSAL WITH PROGRAMMABLETRANSITION TIME (3 to 100ms)
■ METERING PULSE INJECTION AND FILTERING WITH MINIMAL COMPONENTS COUNT (NO TRIMMING REQUIRED).
■ PROTECTION RESISTOR MISMATCH COMPENSATION
■ ON HOOK TRANSMISSION
■ LOOP START/GROUND START FEATURE
■ IND TEMP. RANGE: -40°C TO +85°C
■ LOW POWER DISSIPATION IN ALL OPERATING MODES
■ INTEGRATED ZERO CROSSING RELAY DRIVER
■ INTEGRATED (NOISE-LESS) RING TRIP DETECTION
■ VERY LOW NO. of STD TOLERANCE EXTERNAL COMPONENTS
■ SELECT PART FOR U.S. APPLICATIONS(63dB TYP. LONG. BALANCE)
■ SURFACE MOUNT PACKAGE (PLCC44 or PQFP44)
■ INTEGRATED THERMAL PROTECTION
■ PIN TO PIN COMPATIBLE WITH L3035/36
产品属性
- 型号:
L3037FN
- 制造商:
STMICROELECTRONICS
- 制造商全称:
STMicroelectronics
- 功能描述:
SUBSCRIBER LINE INTERFACE CIRCUIT
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST |
2016+ |
PLCC44 |
8000 |
只做原装,假一罚十,内存,闪存,公司可开17%增值税 |
询价 | ||
ST |
2020+ |
PLCC |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
DLZ |
22+ |
PLCC44 |
354000 |
询价 | |||
ST |
2023+ |
PLCC |
50000 |
原装现货 |
询价 | ||
STMICROE |
23+ |
NA |
141 |
专做原装正品,假一罚百! |
询价 | ||
ST |
23+ |
PLCC |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
ST |
1738+ |
PLCC |
8529 |
科恒伟业!只做原装正品,假一赔十! |
询价 | ||
ST |
23+ |
PLCC44 |
7000 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
ST/意法 |
QQ咨询 |
PLCC |
824 |
全新原装 研究所指定供货商 |
询价 | ||
ST |
PLCC |
70230 |
16余年资质 绝对原盒原盘 更多数量 |
询价 |