Electronic Components Datasheet Search |
|
EM91710B Datasheet(PDF) 1 Page - ELAN Microelectronics Corp |
|
EM91710B Datasheet(HTML) 1 Page - ELAN Microelectronics Corp |
1 / 19 page 1 EM91710A/B TONE/PULES SWITCHABLE DIALER * This specification are subject to be changed without notice. 9.30.1997 GENERAL DESCRIPTION The EM91710A/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. 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) P →T 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 DIP16. PIN ASSIGNMENTS EM91710A/B TONE/PULSE SWITCHABLE DIALER C2 C3 C4 C1 OSCI OSCO XMUTE V 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 EM91710A R3 R2 R1 R4 TONE PO HKS VDD SS C2 C3 C4 C1 OSCI OSCO XMUTE HFI 18 17 16 15 14 13 12 11 10 1 2 3 4 5 6 7 8 9 EM91710B SS V DD R3 R2 R1 R4 TONE PO HKS V HFO |
Similar Part No. - EM91710B |
|
Similar Description - EM91710B |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |