| 制造商 | 部件名 | 数据表 | 功能描述 |
STMicroelectronics |
M761E
|
373Kb / 9P |
DUAL TONE MULTIFREQUENCY GENERATOR
Nov-1988 |
Clare, Inc. |
M-991
|
171Kb / 6P |
Call Progress Tone Generator
|
Holtek Semiconductor In... |
HT2830
|
989Kb / 15P |
Up/Down Tone Generator
9th July 97 |
List of Unclassifed Man... |
SD7012
|
1Mb / 5P |
Triple Tone Medoly Generator
|
|
S2559F
|
394Kb / 9P |
DTMF Tone Generator
|
Holtek Semiconductor In... |
HT2823
|
173Kb / 5P |
Triple Tone Generator
11th July 97 |
List of Unclassifed Man... |
SD995
|
1Mb / 5P |
DUAL TONE MELODY GENERATOR
|
|
RTS903
|
118Kb / 6P |
DUAL-TONE MELODY GENERATOR
|
Exar Corporation |
XR-L567
|
147Kb / 2P |
Micropower Tone Decoder
|
Linear Technology |
LT1684
|
236Kb / 16P |
Micropower Ring Tone Generator
|
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