W91462N Winbond, W91462N Datasheet
W91462N
Related parts for W91462N
W91462N Summary of contents
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... On-chip power-on reset Uses 3.579545 MHz crystal or ceramic resonator Packaged in 18-pin plastic DIP The different dialers in the W91460N series are shown in the following table: TYPE NO. REPLACEMENT TYPE NO. W91462 W91462N W91463 W91464 W91465 W91466N W91466 W91467 3-MEMORY TONE/PULSE DIALER WITH SAVE FUNCTION ...
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... Otherwise switched off. MODE 13 I Pulling mode pin to V Pulling mode pin to V 40:60 (10 ppS for W91462N and 20 ppS for W91466N). Floating mode pin places the dialer in pulse mode with M/B ratio 33.3:66.7 (10 ppS for W91462N and 20 ppS for W91466N ...
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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 Store ...
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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 exceeds 32 digits in normal dialing. Redialing OFF HOOK , D1 , ...
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OFF HOOK , the mode switch is set to pulse mode, then the output signal will be: D1, D2, , Dn, Pause (3.6 sec.), D1', D2', (Pulse the mode switch is set to ...
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Dialing Redialing is valid as first key-in only. W91460N SERIES Publication Release Date: May 1997 - 7 - Revision A2 ...
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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 Keypad Input Drive Current Keypad Input Sink Current HKS I/P Pull-high Resistor Keypad Resistance AC CHARACTERISTICS ( 2.5V 3.579545 MHz OSC PARAMETER Key-in Debounce Key Release Debounce 1 ...
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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 - 14 - W91460N SERIES T ITP ...
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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. W91460N 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. ...