W91433 Winbond, W91433 Datasheet
W91433
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W91433 Summary of contents
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... Packaged in 18-pin plastic DIP The different dialers in the W91430N series are shown in the following table: TYPE NO. REPLACEMENT TYPE NO. W91432N W91432 W91444 W91446 W91447 W91445 W91434G W91435G W91433N W91433 13-MEMORY TONE/PULSE DIALER WITH SAVE FUNCTION PULSE FLASH (ppS) 10 600/300/73/100 20 600/300/73/100 - 1 - W91430N SERIES PAUSE M/B ...
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... Pulling mode pin to V Pulling mode pin to V 40:60 (20 ppS only for W91433N and 10 ppS for the others, M/B = 40:60). Floating mode pin places the dialer in pulse mode with M/B ratio 33:67 (20 ppS only for W91433N and 10 ppS for the others). ...
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Pin Description, continued SYMBOL PIN I Hook switch input. HKS HKS = V HKS = V HKS pin is pulled N-channel open drain dialing pulse output. DP Flash key will cause ...
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BLOCK DIAGRAM ROW (R1 to R4, Vx) KEYBOARD INTERFACE COLUMN (C1 to C5) D/A DTMF CONVERTER FUNCTIONAL DESCRIPTION Keyboard Operation S: Store function key A: Indirect repertory dialing function key R/P: Redial and pause function key SAVE: Save function key ...
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Normal Dialing OFF HOOK , D1, D2 will be dialed out. 2. Dialing length is unlimited, but redial is inhibited if length oversteps 32 digits in normal dialing. Redialing OFF HOOK , D1 , ...
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Pulse-to-tone (*/T) OFF HOOK , the mode switch is set in pulse mode, then the output signal will be: D1, D2, , Dn, Pause (3.6 sec.), D1', D2', (Pulse the mode switch is ...
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ABSOLUTE MAXIMUM RATINGS PARAMETER DC Supply Voltage Input/Output Voltage Power Dissipation Operation Temperature Storage Temperature Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the device. DC CHARACTERISTICS (V -V ...
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DC Characteristics, continued PARAMETER SYMBOL Keypad Input Sink Current HKS I/P Pull-High Resistor Keypad Resistance AC CHARACTERISTICS = (V -V 2.5V 3.579545 MHz OSC. PARAMETER SYMBOL Key in Debounce Key Release Debounce T Pulse Mute ...
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TIMING WAVEFORMS HKS 3 KEY IN T KID DP T/P MUTE DTMF OSC. HKS KEY IN DP T/P MUTE DTMF OSC IDP IDP T PDP Low OSCILLATION Figure 1(a) Normal Dialing Timing Diagram T ...
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Timing Waveforms, continued HKS KEY IN DP T/P MUTE DTMF OSC. HKS 3 KEY IN T KID DTMF T TD T/P MUTE DP OSC. Figure 2(a) Tone Mode Normal Dialing Timing Diagram T KRD R/P T KID ...
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Timing Waveforms, continued HKS KEY IN DTMF T/P MUTE DP OSC. HKS KEY IN DTMF T/P MUTE DP OSC. T KRD R/P T KID ITP High OSCILLATION Figure 2(b) Tone Mode Auto Dialing Timing Diagram T KRD ...
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Timing Waveforms, continued HKS KEY IN DP T/P MUTE DTMF OSC. HKS KEY PDP T/P MUTE DTMF OSC KID PDP T P Low OSCILLATION Figure 3. Pause Function Timing Diagram ...
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Timing Waveforms, continued HKS F KEY IN T KID DP T/P MUTE DTMF OSC. Low OSCILLATION Figure 5. Flash Timing Diagram Publication Release Date: May 1997 - 13 - W91430N SERIES T ...
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... No. 115, Sec. 3, Min-Sheng East Rd., Taipei, Taiwan TEL: 886-2-7190505 FAX: 886-2-7197502 Note: All data and specifications are subject to change without notice. W91430N SERIES Winbond Electronics North America Corp. Winbond Memory Lab. Winbond Microelectronics Corp. Winbond Systems Lab. 2730 Orchard Parkway, San Jose, CA 95134, U.S.A. ...