Programmable Single Dual Triple Tone Gong

Description

Programmable Single-/Dual-/Triple- Tone Gong Preliminary Data Bipolar IC Features l Supply voltage range 2.8 V to 18 V l Few external components (no electrolytic capacitor) l 1 tone, 2 tones, 3 tones programmable l Loudness control l Typical standby current 1 µA l Constant current output stage (no oscillation) l High-efficiency power stage l Short-circuit protection l Thermal shutdown Semiconductor Group 1 09.94 t New type Functional Description The SAE 800 is a single-tone, dual-tone or triple-tone gong IC designed for a very wide supply voltage range. If the oscillator is set to f0 = 13.2 kHz for example, the IC will issue in triple-tone- mode the minor and major third e2 – C sharp – a, corresponding to 660 Hz – 550 Hz – 440 Hz, in dual-tone-mode the minor third e2 – C sharp, and in single-tone-mode the tone e2 (derived from the fundamental frequency f0 ; f1 = f0 / 20, f2 = f0 / 24, f3 = f0 / 30). When it is not triggered, the IC is in a standby state and only draws a few µA. It comes in a compact P-DIP-8-1 or P-DSO-8-1 (SMD) package and only requires a few external components.

• triggered grounded


• trigger positive


• tone


• cosc oscillator


• triple-tone sequence


• pin cosc


• bipolar ic


• single tone

Sujets

• Selective calling

Informations

• Publié par: pefav
• Nombre de lectures: 31
• Langue: English

Extrait

Programmable Single-/Dual-/Triple- Tone Gong Preliminary Data Features l Supply voltage range 2.8 V to 18 V l Few external components (no electrolytic capacitor) l 1 tone, 2 tones, 3 tones programmable l Loudness control l Typical standby current 1 m A l Constant current output stage (no oscillation) l High-efficiency power stage l Short-circuit protection l Thermal shutdown P-DIP-8-4 P-DSO-8-1 SAE 800 Bipolar IC TypeOrdering CodePackage t SAE 800Q67000-A8339P-DIP-8-4 t SAE 800 GQ67000-A8340P-DSO-8-1 (SMD) t  New type Functional Description The SAE 800 is a single-tone, dual-tone or triple-tone gong IC designed for a very wide supply voltage range. If the oscillator is s 2 et to f 0  = 13.2 kHz for example, the IC will issue intriple-tone- d m u o a d l- e t   o th n e e   - m m in o o d r e     a t n h d e     m mi a n jo o r r     t t h h i i r r d d     e e 2     – –    C C     s s h h a a r r p p ,     – a   n a d ,   i c n or s r i e n s g p l o e- n t d o in n g e   - t m o o 6 d 6 e 0     t H h z e    t – o   n 5 e 5   0 e   2 H  ( z d   e – r   i 4 ve 4 d 0     f H ro z, m  in the fundamental frequency f 0 ; f 1  = f 0  / 20, f 2  = f 0  / 24, f 3  =  f 0  / 30). P W - h D e IP n  - it 8   - is 1     n o o r  t  P tr - i D gg S e O r - e 8 d - , 1  t   h (S e I M C D  i ) s     p in a   c a k  s a t g a e n   d a b n y d     s o t n a l t y e     r a e n q d u   i o re nl s y     a d   r fe a w w   s e  a x   t f e e r w n   a m l  A c . o  It m  c p o o m ne e n s t  i s n .  a compact Semiconductor Group149.90