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  20-key Datasheet PDF File

For 20-key Found Datasheets File :: 25086    Search Time::1.734ms    
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    Holtek Semiconductor
Part No. HT46R75D-3
OCR Text ...9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 ...key interrupt 0000000011000 skip program counter+2 loading pcl pc12 pc11 pc10 pc9 pc8 @7 @6 @5 @4 @3...
Description Dual Slope A/D Type 8-Bit OTP MCU

File Size 552.53K  /  60 Page

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    Winbond Electronics
Part No. W91550DN
OCR Text ...ounce: 250 msec in normal mode (20 msec in lock mode) first key-in delay: 300 msec in lock mode uses 3.579545 mhz crystal or ceramic resonator packaged in 64-pin qfp the different dialers in the w91550dn series are shown in the followin...
Description 13-MEMORY TONE/PULSE DIALER WITH LCD AND LOCK FUNCTIONS

File Size 233.28K  /  32 Page

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    CXD8871Q

ETC
Part No. CXD8871Q
OCR Text ...9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 ...key for soft edge input/output rd07-rd00, rd17-rd10, rd27-rd20, rd37-rd30 ; read data inputs, write ...
Description C-MOS MATRIX DATA PROCESSOR

File Size 58.21K  /  4 Page

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    Winbond Electronics
Part No. W91550DNF-1 W91550DNH-1
OCR Text ...ounce: 250 msec in normal mode (20 msec in lock mode) first key-in delay: 300 msec in lock mode uses 3.579545 mhz crystal or ceramic resonator packaged in 64-pin qfp the different dialers in the w91550dn series are shown in the followin...
Description 13-MEMORY TONE/PULSE DIALER WITH LCD AND LOCK FUNCTION

File Size 456.19K  /  32 Page

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    Winbond Electronics
Part No. W9153XN
OCR Text ...ck out dialing rate (10 pps or 20 pps) selectable by bonding option minimum tone output duration: 93 ms (w91534an: 87 ms) minimum intert...key tone output for valid keypad entry recognition on-chip power-on reset uses 3.579545 mhz crysta...
Description 13-Memory Tone/Pulse Dialer w/Handfree,Save,Lock & Keytone

File Size 104.64K  /  18 Page

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    Winbond Electronics
Part No. W9135XN
OCR Text ...memory dialing rate (10 pps or 20 pps) is selectable by bonding option on-hook debounce time: 150 msec. minimum tone output duration: 93 ...key in is defined as a single row being connected to a single column. xt, xt 7, 8 7, 8 i, o a built...
Description 13-Memory Tone/Pulse Dialer w/Handfree & Hold

File Size 117.50K  /  15 Page

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    HT46R75D-3

Holtek Semiconductor Inc
Part No. HT46R75D-3
OCR Text ...9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 ...key interrupt 0000000011000 skip program counter+2 loading pcl pc12 pc11 pc10 pc9 pc8 @7 @6 @5 @4 @3...
Description Dual Slope A/D Type 8-Bit OTP MCU with LCD

File Size 420.69K  /  60 Page

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    IP4790CZ38

NXP Semiconductors
Part No. IP4790CZ38
OCR Text ...1 30 29 28 27 26 25 24 23 22 21 20 ip4790cz38_1 ? nxp b.v. 2008. all rights reserved. product data sheet rev. 01 14 july 2008 3 of 11 nxp...key characteristics in both wave and re?ow soldering are: ? board speci?cations, including the board...
Description DisplayPort protection

File Size 60.83K  /  11 Page

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    PCA84C923AP PCA84C922 PCA84C922A PCA84C922AP PCA84C922AT PCA84C922C PCA84C922CT PCA84C923AT PCA84C923C PCA84C923CT PCA84

NXP Semiconductors
Part No. PCA84C923AP PCA84C922 PCA84C922A PCA84C922AP PCA84C922AT PCA84C922C PCA84C922CT PCA84C923AT PCA84C923C PCA84C923CT PCA84C923D PCA84C923DT
OCR Text ... 18.3 so and vso 19 definitions 20 life support applications 1997 oct 22 3 philips semiconductors product speci?cation microcontrollers fo...key is pressed a watchdog timer to prevent cpu lock-up. the pca84c923d has been designed as the emu...
Description Microcontrollers for universal infrared remote transmitter applications

File Size 257.88K  /  36 Page

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    PCA8521 PCA8521BP PCA8521BT PCA8521FP PCA8521FT

NXP Semiconductors
Part No. PCA8521 PCA8521BP PCA8521BT PCA8521FP PCA8521FT
OCR Text ...rotocol maximum of: C 56 keys (20-pin version) C 30 keys (16-pin version). option of multi-system or single system transmitter C multi-system: maximum 8 systems, selection by key C single system: maximum 8 different systems per ic, select...
Description Infrared remote control transmitter RC5

File Size 104.83K  /  20 Page

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