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NTE[NTE Electronics]
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| Part No. |
NTE1690
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| OCR Text |
...erating Tones D 2V Operation of keyscan and MUTE Logic D Static Sensing of Key Closures or Logic Inputs D On-Chip 3.579545MHz Crystal-Controlled Oscillator D Output Amplitudes Proportional to Supply Voltage D High Group Pre-Emphasis D Low H... |
| Description |
Integrated Circuit Telephone DTMF Dialer
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| File Size |
30.88K /
4 Page |
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it Online |
Download Datasheet
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Hynix Semiconductor, Inc.
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| Part No. |
GMS81C3004
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| OCR Text |
...t sources - external input: 3 - keyscan input: 1 - timer: 4 ? buzzer driving port - 500hz ~ 130khz ? 4-channel 5-bit on-chip comparator ? power down mode - stop mode - sleep mode 1.3 development tools the gms81c3004 is supported by a full-f... |
| Description |
POWER SUPPLY FOR SERVSELEECT ACCESS MODULE CMOS单芯位单片机，带有液晶显示驱
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| File Size |
804.07K /
90 Page |
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it Online |
Download Datasheet |
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Sino Wealth
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| Part No. |
SH69P24EVB
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| OCR Text |
...of sh69p24 includi ng lcd, led, keyscan and alarm.the following figure shows the placement diagram of sh69p24 evb. j2 j1 jp4 vcc gnd jp1 u2 u3 74hc273 74hc273 5v 3v ext u1 roml romh with ice stand alone stop halt s1 j3 1 idd test jp2 jp3 ... |
| Description |
Application Note
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| File Size |
225.31K /
8 Page |
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it Online |
Download Datasheet |
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Price and Availability
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