BU8307CS中文资料PDF规格书
BU8307CS规格书详情
The BU8307CS and BU8307CF are large scale integrated circuits with a pulse dialer and tone dialer integrated on a single chip. These products are capable of dialing in either pulse or tone mode, and can redial up to 32 digits.
Features
1) The chip includes both a pulse and tone dialer, making it possible to dial in either pulse or tone mode.
2) A wide operating voltage range enables direct powering by line current. The voltage range guaranteed for both pulse and tone dialing is 2.5V to 5.5V.
3) A built-in memory enables redialing of up to 32 digits. Note: In tone mode, the memory itself uses one digit, so please be aware that a maximum of 31 digits can be redialed.
4) The chip conforms to the standards of Japan, America, Canada, England, Korea, Taiwan, and Australia.
5) The VDD power supply voltage is independent of the DTMF output level.
6) There is little deviation in the frequency dividing for the DTMF output frequency. The maximum on the + side is + 0.15, and on the - side is – 0.08.
Applications
Telephones and cordless telephones
产品属性
- 型号:
BU8307CS
- 功能描述:
IC PULSE/TONE DIALER SDIP22
- RoHS:
是
- 类别:
集成电路(IC) >> 接口 - 电信
- 系列:
-
- 产品培训模块:
Lead(SnPb) Finish for COTS
- 产品变化通告:
Product Discontinuation 06/Feb/2012
- 标准包装:
750
- 系列:
*
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ROHM |
2020+ |
QFP64 |
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 | ||
22+ |
QFP |
2700 |
全新原装自家现货优势! |
询价 | |||
ROHM |
23+ |
QFP/44 |
8000 |
全新原装现货,欢迎来电咨询 |
询价 | ||
ROHM |
97 |
QFP |
315 |
特价热销现货库存100%原装正品欢迎来电订购! |
询价 | ||
ROHM |
SOP8 |
3200 |
原厂旗下一级分销商!原装正品现货!假一罚十! |
询价 | |||
ROHM |
QFP64 |
13500 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
ROHM |
20+ |
QFP |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
ROHM |
22+ |
QFP64 |
32350 |
原装正品 假一罚十 公司现货 |
询价 | ||
ROHM |
23+ |
QFP/44 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
ROHM |
23+ |
QFP64 |
12800 |
##公司主营品牌长期供应100%原装现货可含税提供技术 |
询价 |