型号 功能描述 生产厂家 企业 LOGO 操作

Call Progress Tone Generator

Description The M-991 is a call progress tone generator integrated circuit for use in telephone systems. The circuit uses low-power CMOS techniques to generate tones which are digitally controlled and highly linear. The M-991 is designed to permit operation with almost any system. The use of inte

Clare

Clare, Inc.

Call Progress Tone Generator

Description The M-991 is a call progress tone generator integrated circuit for use in telephone systems. The circuit uses low-power CMOS techniques to generate tones which are digitally controlled and highly linear. The M-991 is designed to permit operation with almost any system. The use of inte

Clare

Clare, Inc.

更新时间:2026-1-5 17:32:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST
25+
QFP
3200
全新原装、诚信经营、公司现货销售!
IXYS Integrated Circuits Divis
25+
16-SOIC(0.295 7.50mm 宽)
9350
独立分销商 公司只做原装 诚心经营 免费试样正品保证
CLARE
24+
SOP
7850
只做原装正品现货或订货假一赔十!
TI/德州仪器
25+
DIP
54648
百分百原装现货 实单必成 欢迎询价
TALENT
24+
SOT8
990000
明嘉莱只做原装正品现货
MOS
25+23+
DIP-14
37657
绝对原装正品现货,全新深圳原装进口现货
爱美芝
23+
SOP-8
3600
绝对全新原装!现货!特价!请放心订购!
ROSENBERGER
23+
NA
4500
罗森博格系列在售
05+
原厂原装
4303
只做全新原装真实现货供应
FUJITSU
2
全新原装 货期两周

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