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W91633 Datasheet(PDF) 10 Page - Winbond |
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W91633 Datasheet(HTML) 10 Page - Winbond |
10 / 14 page W91630 SERIES - 10 - DC Characteristics, continued PARAMETER SYM. CONDITIONS MIN. TYP. MAX. UNIT DTMF Output Sink Current ITL VTO = 0.5V VDD = 2.5V 0.2 - - mA DP /C5 Output Sink Current IPL VPO = 0.5V VDD = 2.5V 0.5 - - mA P MUTE & T/P MUTE Output Drive Current IMH VMO = 2.0V VDD = 2.5V 0.2 - - mA P MUTE & T/P MUTE Output Sink Current IML VMO = 0.5V VDD = 2.5V 0.5 - - mA Keypad Input Drive Current IKD VI = 0V, VDD = 2.5V 4 - - µA Keypad Input Sink Current IKS VI = 2.5V, VDD = 2.5V 200 400 - µA Keypad Resistance RK - - - 5.0 K Ω HKS Input Pull High Resistance RHK - - 300 - K Ω Input Voltage Low Level VIL Pins 1, 2, 3, 4, 10, 13, 0 - 0.2 VDD V Input Voltage High Level VIH 15, 16, 17, 18 0.8 VDD - VDD V AC CHARACTERISTICS PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNIT Keypad Active in Debounce TKID - - 20 - mS Key Release Debounce TKRD - - 20 - mS Pre-digit Pause TPDP1 Mode Pin = Floating - 33.3 - mS 10 ppS Mode Pin = VDD - 40 - Interdigit Pause (Auto Dialing) TIDP 10 ppS - 800 - mS Make/Break Ratio M/B M/B = 1:2 - 33:67 - % M/B = 2:3 - 40:60 - DTMF Output Duration TTD Auto Dialing - 90 - mS Intertone Pause TITP - 90 - mS Flash Break Time TFB W91630/1 - 300 - mS W91632/3 - 100 - Flash Pause TFP - - 800 - mS Pause Time TP - - 4.0 - S Pre-tone Mute TPTM - - 70 - mS Notes : 1. Crystal parameters suggested for proper operation are RS < 100 Ω, Lm = 96 mH, Cm = 0.02 pF, Cn = 5 pF, Cl = 18 pF, FOSC. = 3.579545 MHz ±0.02%. |
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Similar Description - W91633 |
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