
OUTLINE ......................................................................................................1
FEATURES....................................................................................................1
BLOCK DIAGRAMS .......................................................................................2
APPLICATIONS .............................................................................................2
SELECTION GUIDE .......................................................................................2
PIN CONFIGURATION ...................................................................................2
PIN DESCRIPTIONS ......................................................................................3
ABSOLUTE MAXIMUM RATINGS ...................................................................4
RECOMMENDED OPERATING CONDITIONS .................................................4
DC CHARACTERISTICS ................................................................................5
AC CHARACTERISTICS ................................................................................5
TIMING CHART .............................................................................................6
FUNCTIONAL DESCRIPTION.........................................................................7
1. Addressing.................................................................................................
7
2. Registers ...................................................................................................
8
3. Counters..................................................................................................
14
OPERATION ................................................................................................16
1. Read Data (For the RS5C317A) ......................................................................
16
2. Write Data (For the RS5C317A).......................................................................
17
3. Read Data (For the RS5C317B) ......................................................................
18
4. Write Data (For the RS5C317B).......................................................................
19
5. CE Pin ....................................................................................................
20
6. Configuration of Oscillating Circuit ....................................................................
21
7. Oscillator Halt Sensing .................................................................................
22
8. Typical Power Supply Circuit ...........................................................................
23
9. Oscillation Frequency Adjustment.....................................................................
23
RS5C317A/B
APPLICATION MANUAL
CONTENTS