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HT1613C Timer with Dialer Interface
Patent Number: 84545 (R.
O.
C.
) Patent Pending: 08/214, 079 (U.
S.
A.
)
· Uses 32768Hz crystal · Two-button sequential operation for real time clock
Features
· Operating
voltage: 1.
2V~1.
7V · Low operating current: 3mA (typ.
)
· Dialing number and conversation time display · Conversation timer (59 mins and 59 secs max.
) · 8 or 10-digit LCD display driver; 3V, 1/2 bias, 1/3 duty (8
setting
· Pad options - Real time (RT) - Auto change to timer mode (ACT) - Extension phone number display (EPN)
digit hand-held calculator LCD used for 8-digit application)
· Real time clock with stopwatch · Built-in dialer interface · 12-hour or 24-hour forma...