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SA54L5 датащи(PDF) 1 Page - Sames |
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SA54L5 датащи(HTML) 1 Page - Sames |
1 / 18 page sames SA545 1/18 sames SA545, SA54L5 PULSE/DTMF SWITCHABLE DIALLERS WITH 10 REPERTORY MEMORIES FEATURES s Selectable Loop-disconnect (Pulse) or DTMF (Tone) dialling modes s 10 x 24 Digit Repertory Dialling Stores s 24 Digit Last Number Redial (LNR) s Selectable Interdigit Pause (IDP) 500ms or 800ms s Operates with inexpensive single contact keypad s On-chip Darlington transistor pair for DTMF tone filtering s Low power CMOS technology enables direct operation from Telephone line s Keypad switchable Loop-Disconnect to DTMF during a call PIN CONNECTIONS: SA545 PIN CONNECTIONS: SA54L5 M63-1961 PDS039-SA545-001 REV. B 31-08-94 s Selectable Break:Make Ratios 2:1 or 3:2 s Uses inexpensive 560KHz ceramic resonator s Earth Loop Recall and Timed Break Recall (Timed Flash) s Low on-hook Supply Current Options SA54X53 - 5µA @ 2.5V SA54X56 - 1µA @ 2.5V SA54X59 - 1µA @ 3.0V s Call, barring/locking feature available on the SA54L5 s Optional use of external capacitor for oscillator |
Аналогичный номер детали - SA54L5 |
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Аналогичное описание - SA54L5 |
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