| производитель | номер детали | датащи | подробное описание детали |
 STMicroelectronics |
M761E
|
373Kb / 9P |
DUAL TONE MULTIFREQUENCY GENERATOR
Nov-1988 |
 Siemens Semiconductor G... |
SAB0600
|
286Kb / 9P |
THREEE TONE CHIME SINGLE TONE CHIME DUAL TONE CHIME
|
 List of Unclassifed Man... |
M995B
|
123Kb / 2P |
256 NOTES DUAL TONE
|
|
M602
|
102Kb / 1P |
DOOR BELL DUAL TONE
|
|
M994A
|
105Kb / 1P |
VDD CONTROL DUAL TONE
|
|
RTS903
|
118Kb / 6P |
DUAL-TONE MELODY GENERATOR
|
 Mallory Sonalert Produc... |
SCE048LD3DT7B
|
55Kb / 1P |
Mode of Operation Dual Tone 3.8 - 3.7 kHz @ 7 WPS
|
|
MSE28LDT8
|
43Kb / 1P |
Dual Tone 3.8 - 3.7 kHz 1.5 WPS
|
 MOSDESIGN SEMICONDUCTOR... |
M60
|
101Kb / 2P |
DOOR BELL DUAL TONE
2011-05-27 |
|
M995C
|
140Kb / 3P |
256 NOTES DUAL TONE
2010-10-11 |