Electronic Components Datasheet Search |
|
HT9020B Datasheet(PDF) 6 Page - Holtek Semiconductor Inc |
|
HT9020B Datasheet(HTML) 6 Page - Holtek Semiconductor Inc |
6 / 12 page Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD Conditions ZREF Output Impedance — — — 10 20 M Ω VIH Logic Input High Voltage 5V — 3.5 — — V VIL Logic Input Low Voltage 5V — — — 1.5 V IIH Logic Input High Current 5V VIH=5.0V — — 0.1 µA IIL Logic Input Low Current 5V VIL=0V –0.1 — — IOH Output High Current 5V VOH=4.5V — — –0.5 mA IOL Output Low Current 5V VOL=0.5V 2.0 — — mA ILKH Output Disable Leakage Current 5V VLKH=5.0V — — 0.1 µA ILKL 5V VLKL=0V –0.1 — — µA ISO Pull Down Current 5V — — 25 35 µA IDR Pull Up Current 5V — — 25 35 µA GDL Detection Level 2.5V fIN=305~640Hz –42 — –8 dBm 5.0V –36 — 0 dBm GRL Rejection Level 5V All frequency — — –50 dBm fROL Rejection Out-band Low Frequency 5V V<0 dBm, ENV=0 — — 200 Hz fROH Rejection Out-band High Frequency 5V V<0 dBm, ENV=0 800 — — Hz tDD1 Detection Time 5V In-band dial tone 2.1 3.32 3.0 sec tDD2 Detection Time 5V In-band dial tone 6.5 7.0 8.0 sec tDB Detection Busy Time 5V In-band busy tone 6.8 7.5 8.2 sec tDR Detection Ringer Time 5V 30 Times ringback tone (2 sec On/4 sec Off) 150 180 210 sec tDN Detection Time 5V No signal 25 30.2 35 sec tDE Detection Enable Time 5V — 0.2 30.2 35 sec tTO RELI, O Turn on Time 5V — 80 100 120 ms tO ABREND Output Time 5V — 80 100 120 ms tB1 Break Time (tB1+2.3sec) 5V After a busy tone is detected 60.0 62.8 65.0 sec tB2 5V After no signal is detected 62.0 65.1 68.0 sec RON Transition on Resistor 5V VRDLI=5.0V, VRDLO=0V — 500 100 Ω ROFF Gate Output off Resistor 5V VRDLI=0V, VRDLO=5.0V 10 — — M Ω HT9020 6 21st Aug ’98 |
Similar Part No. - HT9020B |
|
Similar Description - HT9020B |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | 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 |