EM916162VMU-70, EM9161AEO, EM91810A Selling Leads, Datasheet
MFG:EMC Package Cooled:TSSOP D/C:05+
EM916162VMU-70, EM9161AEO, EM91810A Datasheet download
Part Number: EM916162VMU-70
MFG: EMC
Package Cooled: TSSOP
D/C: 05+
EM916162VMU-70, EM9161AEO, EM91810A
- Table of contents:
Info of EM916162VMU-70
Info of EM9161AEO
Info of EM91810A
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About EM90X
PDF/DataSheet Download
Datasheet: EM90X
File Size: 392637 KB
Manufacturer: EPCOS
Download : Click here to Download
About EM90X
PDF/DataSheet Download
Datasheet: EM90X
File Size: 392637 KB
Manufacturer: EPCOS
Download : Click here to Download
About EM91810A
PDF/DataSheet Download
Datasheet: EM91810A
File Size: 177084 KB
Manufacturer: EMC [ELAN Microelectronics Corp]
Download : Click here to Download
EM91810A General Description
The EM91810A/B are Tone/Pulse switchable dialer which are fabricated in CMOS technology with wide operating voltage for both tone and pulse mode, and consumes very low memory retention current in ON-HOOK state. EM91810A/B also provide SDO (serial data output) function to drive LCD driver (EM32100, EM32116, EM32117) and voice synthesizer.
EM91810A Maximum Ratings
| Items |
Sym. |
Rating |
Unit |
| Power supply voltage |
VDD |
6.0Vdc |
V |
| Input voltage range |
VIN |
Vss-0.3v~VDD+0.3v |
V |
| Operating temperature |
TOPR |
0~+50 |
|
| Storage temperature |
TSTO |
-55~125 |
|
| Power consumption |
PD |
500 |
mW |
EM91810A Features
` Tone/pulse switchable dialer.
` One 32-digit last number redial memory.
` Pulse to tone (P?T) is provided for PBX operation.
` Flash key is available.
` Minimum tone duration is 98ms or 83ms.
` Minimum intertone pause is 98ms or 83ms.
` Uses 3.579545 MHz crystal or ceramic resonator.
` Many options can be selected.
Mode (10 PPS ; 20 PPS ; Tone)
M/B ratio (40 : 60 ; 33 : 66)
Pause time (3.6s)
` Flash function (RESET)
PT pause time (3.6s)
Flash time (600ms; 300ms; 100ms; or 80ms).
` Mixed dialing.
` Handfree function is provided for speaker phone application.
` Power on reset circuit is provided.
` Package in DIP18 or DIP20.
` SDO function that is supported to drive LCD driver (EM32100) and voice synthesizer to indicate dialing number.
`Key tone function is provided.
` One 32-digit last number redial memory.
` Pulse to tone (P?T) is provided for PBX operation.
` Flash key is available.
` Minimum tone duration is 98ms or 83ms.
` Minimum intertone pause is 98ms or 83ms.
` Uses 3.579545 MHz crystal or ceramic resonator.
` Many options can be selected.
Mode (10 PPS ; 20 PPS ; Tone)
M/B ratio (40 : 60 ; 33 : 66)
Pause time (3.6s)
` Flash function (RESET)
PT pause time (3.6s)
Flash time (600ms; 300ms; 100ms; or 80ms).
` Mixed dialing.
` Handfree function is provided for speaker phone application.
` Power on reset circuit is provided.
` Package in DIP18 or DIP20.
` SDO function that is supported to drive LCD driver (EM32100) and voice synthesizer to indicate dialing number.
`Key tone function is provided.
EM91810A Connection Diagram
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