SDL9051
SDL9051 is ion-implanted metal gate CMOS manufactured by SUNSTAR.
The clock IC SDL9051 is a low-threshold-voltage, ion-implanted metal gate CMOS integrated circuit that provides signals to drive a 4-digit duplexes liquid crystal display with colon, PM/AM-Time mark and AL/CH mark.
FUNCTIONS
- 5 Functions: month, date, hour, minute, second
- Setting alarm time with/without 4.5min snooze
- 30-second alarm sound
- Chime on every hour
- User selectable 12-hour/24-hour format
- 4 year calendar
- One-touch correction of time error within ±30 seconds
- Alarm, chime enable/disable operation
- 2-switch sequential operation
- LCD test
Features
- Single-chip CMOS construction
- Drives 4-bigit duplexes LCD with PM/AM-Time, alma mark and chime mark
- Colon display
-...
