 |
|||||||
|
|||||||
|
|
|||||||
|
|||||||
|
|
| CD54HC221F3A资料 | |
|
CD54HC221F3A PDF Download |
|
File Size : 105 KB
Manufacturer:TI Description:and ECM transmitters Built-in 2V REG constant voltage source (2V typ) for ECM Built-in non-linear circuits in the transmitter and receiver systems in order to eliminate ambient noises Built-in speaker amplifier and capable of driving with a main wire current Built-in hold-tone amplifier, key-in-tone amplifier, and DTMF transmitter, and capable of setting the mode with the control pins Automatic gain control (automatic pad function) according to a circuit curret Built-in tertiary active filter circuit and capable of sending a DTMF circuit with much higher harmonic at a low distortion factor Built-in single touch receiver volume-up function (about 6dB) |
|
| 相关型号 | |
| ◆ PXV1220S-3DB-N1 | |
| ◆ UF2492M388 | |
| ◆ Z86E0812PSC | |
| ◆ Z8622704PSC | |
| ◆ Z85C3008VSC | |
| ◆ Z8523010VSC | |
| ◆ Z84C9010VSC | |
| ◆ Z80SIO | |
| ◆ Z8028012VSC | |
| ◆ Z8018010VSC | |
| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
|
型 号：CD54HC221F3A 厂 家：TI 封 装：0424+ 批 号：5 数 量： 说 明： |
|||||
|
运 费： 所在地： 新旧程度： |
|||||
| 联系人：张小姐、 颜先生13661569158 |
| 电 话：400-878-9158,021-54286636 |
| 手 机：13661569158 |
| QQ：12230627,596815151,531081618 |
| MSN： |
| 传 真：021-54286636 |
| EMail：susumu@susumu.com.cn |
| 公司地址： 上海市古楼公路348弄25号 |
